Academic literature on the topic 'Culvert hydraulics'

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Journal articles on the topic "Culvert hydraulics"

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Hotchkiss, Rollin H., Elizabeth A. Thiele, E. James Nelson, and Philip L. Thompson. "Culvert Hydraulics." Transportation Research Record: Journal of the Transportation Research Board 2060, no. 1 (January 2008): 141–49. http://dx.doi.org/10.3141/2060-16.

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Several computer programs are available to analyze culvert hydraulics, including HY-8, FishXing, Broken-back Culvert Analysis Program (BCAP), Hydraflow Express, CulvertMaster, Culvert, and Hydrologic Engineering Center River Analysis System (HEC-RAS). The use of slightly different methodologies to complete the analysis results in different estimates for headwater depth, flow control, and outlet velocity. This paper compares the available hydraulic features and tests the accuracy of these seven programs as part of an effort to update the HY-8 program. Four test cases were developed. The flow controls, headwater depths, and outlet velocities were compared with values obtained through calculations based on best practice as outlined in the FHWA publication, Hydraulic Design Series No. 5. Several limitations were identified. BCAP has limited ability to analyze straight barrel culverts operating under outlet control with high tailwater, CulvertMaster reports outlet control for some low discharges as a surrogate for what is referred to as “entrance control,” Culvert misidentifies the location of hydraulic control for lower discharges and overestimates headwater elevations, and HydraFlow Express incorrectly uses critical depth at the outlet for inlet control calculations. With the test cases used here, HY-8, HEC-RAS, and FishXing most consistently agreed with accepted empirical results. It is recommended that program providers improve their products to replicate better the hydraulic conditions simulated in this paper and to extend program capabilities to include more environmentally sensitive design considerations such as fish passage.
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Hotchkiss, Rollin H., Patrick J. Flanagan, and Kevin Donahoo. "Hydraulic Jumps in Broken-Back Culverts." Transportation Research Record: Journal of the Transportation Research Board 1851, no. 1 (January 2003): 35–44. http://dx.doi.org/10.3141/1851-04.

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A broken-back culvert has one or more changes in grade within the prismatic barrel profile. One section of a broken-back culvert is usually steep, with the steep slope contributing to high outlet velocities unless a hydraulic jump forms upstream from the culvert outlet. Predictive equations have been published for a wide range of experimental conditions but still do not describe the hydraulics of a jump as it traverses the steeply sloped section and the most downstream section of a broken-back culvert. A computer program, the Broken-Back Culvert Analysis Program (BCAP), analyzes the hydraulics of circular or box-shaped broken-back culverts and provides a comprehensive design tool for engineers. It predicts whether a hydraulic jump will occur and, if so, where it begins and ends. Analyses are performed for 10 discharges. Outputs include rating curves for headwater and outlet depths and outlet velocity and tabulations of hydraulic parameters for each discharge. The water surface profiles throughout the culvert, except through the hydraulic jump, are computed and are plotted on the screen. Experiments were performed with model culverts to assess the accuracy of the predictive equations in BCAP for headwater depth, the location of a hydraulic jump, and the hydraulic jump length. The predictions for the headwater depth at the culvert inlet matched the experimental observations well, but predictions for hydraulic jump location and length were less satisfactory. BCAP has been used for hundreds of design projects in Nebraska and has been downloaded almost 300 times from at least 22 different states. It is recommended that BCAP be improved as better experimental data become available.
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Rajaratnam, N., C. Katopodis, and S. Lodewyk. "Hydraulics of offset baffle culvert fishways." Canadian Journal of Civil Engineering 15, no. 6 (December 1, 1988): 1043–51. http://dx.doi.org/10.1139/l88-137.

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This paper presents the results of an experimental study on the hydraulics of culverts with offset baffles to pass fish. Using analytical considerations and experimental observations, a flow equation has been developed between the discharge, diameter, depth, and slope for a culvert fish way with the standard offset baffle system. The velocity field at the slot has also been evaluated. Some further experiments were performed to assess the effect of baffle spacing and height on the hydraulics of the culvert fishway. Key words: culverts, fishways, baffles, hydraulics, open-channel flow, turbulent flow.
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Rajaratnam, N., C. Katopodis, and S. Lodewyk. "Hydraulics of culvert fishways IV: spoiler baffle culvert fishways." Canadian Journal of Civil Engineering 18, no. 1 (February 1, 1991): 76–82. http://dx.doi.org/10.1139/l91-010.

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This paper presents the results of an experimental study on the hydraulics of culvert fishways with spoiler baffles. Four designs were studied with the heights of the baffles equal to 0.09D and 0.15D and longitudinal spacings of 0.53D and 1.06D, where D is the diameter of the culvert. Design equations have been developed relating the flow depth to the flow rate, the diameter and the slope of the culvert for each baffle design. Expressions have also been found for the barrier velocity. Key words: culverts, fishways, hydraulics, turbulent flow, open-channel flow.
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Rajaratnam, N., and C. Katopodis. "Hydraulics of culvert fishways III: weir baffle culvert fishways." Canadian Journal of Civil Engineering 17, no. 4 (August 1, 1990): 558–68. http://dx.doi.org/10.1139/l90-064.

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This paper presents the results of a laboratory study of culvert fishways with weir-type baffles. Baffles with heights equal to 0.15 and 0.1 times the diameter (D) of the culvert were studied with longitudinal spacings of 0.6D and 1.2D. Equations have been developed to describe the relation between the discharge, slope, diameter, and the depth of flow. It has been possible to predict the barrier velocity that would exist at the baffles. The performance of the weir baffles has been found to be as good as that of the slotted-weir baffles. Key words: culverts, fishways, hydraulics, turbulent flow, open-channel flow.
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Rajaratnam, N., C. Katopodis, and M. A. Fairbairn. "Hydraulics of culvert fishways V: Alberta fish weirs and baffles." Canadian Journal of Civil Engineering 17, no. 6 (December 1, 1990): 1015–21. http://dx.doi.org/10.1139/l90-112.

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This paper presents the results of a laboratory study of the hydraulic performance of fish weirs and fish baffles used by Alberta Transportation for improving the fish-passing capacity of culverts. It was found that if the longitudinal spacing of the weirs is limited to 0.6 and 1.2 times the diameter of the culvert, their performance is comparable to that of the corresponding weir and slotted-weir baffle systems, with regard to the depth of pool between the baffles as well as the barrier velocity. On the other hand, the fish baffles did not perform as well as the fish weirs under the conditions tested. Key words: culverts, fishways, baffles, turbulent flow, hydraulics, open-channel flow.
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Rajaratnam, N., C. Katopodis, and N. McQuitty. "Hydraulics of culvert fishways II: slotted-weir culvert fishways." Canadian Journal of Civil Engineering 16, no. 3 (June 1, 1989): 375–83. http://dx.doi.org/10.1139/l89-061.

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This paper presents the results of an experimental study on the hydraulics of culvert fishways with a slotted-weir baffle system. Six designs with two baffle heights and three spacings were tested. A flow equation has been developed to predict the flow depth for any given discharge, diameter, and slope. The barrier velocity that would exist at the slot in the baffles has also been predicted in a general manner. This relatively simple slotted-weir baffle system has been found to match the performance of the more complicated but frequently used offset baffle system of similar dimensions. Key words: culverts, fishways, baffles, hydraulics, turbulent flow, open-channel flow.
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Rajaratnam, N., C. Katopodis, and N. McQuitty. "Reply: Hydraulics of culvert fishways II: slotted-weir culvert fishways." Canadian Journal of Civil Engineering 17, no. 4 (August 1, 1990): 671–72. http://dx.doi.org/10.1139/l90-077.

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Hansen, David. "Discussion: Hydraulics of culvert fish ways II: slotted-weir culvert fishways." Canadian Journal of Civil Engineering 17, no. 4 (August 1, 1990): 668–71. http://dx.doi.org/10.1139/l90-076.

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Tullis, B. P., and D. S. Anderson. "Slip-Lined Culvert Inlet End Treatment Hydraulics." Journal of Irrigation and Drainage Engineering 136, no. 1 (January 2010): 31–36. http://dx.doi.org/10.1061/(asce)ir.1943-4774.0000113.

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Dissertations / Theses on the topic "Culvert hydraulics"

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Thiele, Elizabeth Anne. "Culvert Hydraulics: Comparison of Current Computer Models." Diss., CLICK HERE for online access, 2007. http://contentdm.lib.byu.edu/ETD/image/etd1727.pdf.

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Goodridge, Wade H. "Sediment Transport Impacts Upon Culvert Hydraulics." DigitalCommons@USU, 2009. https://digitalcommons.usu.edu/etd/416.

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Sedimentation buildup and accumulation can cause serious impediments to the hydraulic capacity of culvert systems. There has not been any significant research to date regarding the behavior of bed load transport nor the implications of bed forms upon the hydraulics associated with culvert flow. The primary objective of this study was to investigate how sediment transport occurs in a culvert and to then develop a methodology and test setup to successfully investigate this sediment transport. The investigation was limited to studying culvert and pipeline transport of alluvial material in sand and gravel sizes. This dissertation develops a semi-empirical bed load transport equation from existing open channel flow models to be used in predicting sediment yields in culvert applications. Incipient motion and critical shear stresses were investigated for application into eight empirically based models. The methods analyzed include the Meyer-Peter Müller, Engelund and Hansen, Shields, Toffaleti (as seen in the United States Army Corps of Engineers program HEC RAS), Schoklitsch, DuBoy, Yang, and Rottner methods. These methods were tested for predictive accuracy to physically modeled bed load transport data obtained from a 304.8 mm (11.89 in) diameter culvert. Tests involved fully pressurized, partially pressurized inlet controlled, and open channel flow regimes for a variety of bed elevations and bedforms. Bedform regime and associated resistance impacts on flow energy were presented to better understand their hydraulic consequence in culvert applications. An extensive literature review regarding sediment transport in both open channel and closed conduit applications is provided to develop a foundation of knowledge to pursue further research in this area. This literature review summarizes the current body of scientific knowledge that is applicable to sediment transport in culverts. Investigations into both historical and current works are cited throughout this studies literature review. A tested methodology is presented for the investigation of sediment bed load transport in culvert applications. Development of a procedure for the testing of critical shear limits and bed load transport is outlined. A detailed application example is provided. Recommended changes in testing techniques and physical model are made for the next generation of culvert sediment transport research.
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Patton, Jesse Earl. "Empirical velocity predictions at culvert inlets." Thesis, Montana State University, 2006. http://etd.lib.montana.edu/etd/2006/patton/PattonJ0506.pdf.

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Esplin, Lindsay D. "Culvert Roughness Elements for Native Utah Fish Passage: Phase I." BYU ScholarsArchive, 2011. https://scholarsarchive.byu.edu/etd/2506.

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Culverts can increase stream velocities as a result of reduced waterway areas and prevent upstream passage of small non-salmonid fish such as the Native Utah Leatherside chub (Gila copei) and Longnose dace (Rhinichthyscataractae). To mitigate this problem, current culvert design standards for fish passage match sustained fish swim speeds with average cross sectional velocity through the culvert. Such policies dictate relatively large barrels and do not recognize the role of reduced velocity zones near culvert boundaries. Obstacles and streambed substrate create turbulent regions with lower velocity zones that can increase upstream fish passage. A comparison of upstream passage success using native Utah fish in an experimental flume was conducted with three different conditions: (1) a smooth boundary, (2) a smooth boundary with strategically placed cylinders, and (3) a boundary consisting of natural substrate. The refuge provided by the cylinders and substrate allowed fish to expend less energy as they swam upstream. Energy expenditure was compared between the conditions by mapping the velocity field near the boundary and tracing fish swim paths. Substrate provided sufficient refuge for the fish to behave in a manner similar to their behavior in a natural environment and with significantly reduced energy expenditure. Cylinders provided limited refuge that allowed fish to rest periodically as they navigated the flume. The smooth boundary case required the highest energy expenditure as there was no refuge provided. Fish swimming capabilities in the form of prolonged and burst velocities have been recorded for most species. Streamwise velocity near the boundary can be compared to the prolonged and burst swim speeds to predict passage rates. Further field testing is necessary to fully substantiate the effectiveness of utilizing reduced velocity zones in non-salmonid fish passage prediction. If such a design approach can be used instead of using the conservative but overly simplistic average velocity to evaluate the retrofit of existing culverts and to design new culverts it will help minimize costs and result in fewer culvert replacements and smaller and simpler new designs. Other implications such as downstream effects on stream bed stability and scour remain an issue.
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Monk, Suzanne Kim. "Culvert Roughness Elements for Native Utah Fish Passage: Phase II." BYU ScholarsArchive, 2012. https://scholarsarchive.byu.edu/etd/3656.

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Native fishes have become an increasingly important concern when designing fish passable culverts. Many operational culverts constrict waterways which increase velocities and prevent upstream passage of small fish species. The current method to ensure fish passage is to match the average cross sectional velocity to the sustained swim speed of the fish. This study investigates the passage rates of leatherside chub (Lepidomeda aliciae) and speckled dace (Rhinichthys osculus) at three sites (an arch culvert with substrate bottom, box culvert with bare bottom, and a stream section with no culvert) located on Salina Creek near Salina, UT. It was found that fish were able to pass through all of the sites. However, fish were able to take advantage of the habitat within the culvert that had a substrate bottom more effectively than within the culvert that had no substrate within the barrel. This was reflected in population density estimates at each of the three test sites for each species. It was also found that the substrate at the arch culvert and stream sites scaled with the fish measured in this study. The D50 and D84 were 44 and 205 mm at the arch culvert site and 26 and 126 mm at the stream site. The average fish length was 76 mm for the chub and 64 mm for the dace. It is recommended that (1) a culvert size that produces a velocity equal to the prolonged swim speed of target fish in the near boundary region (2 cm above the bed) be used in the future, and (2) substrate that scales with the target fish species be placed in the culvert barrel.
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Driss, Slim. "Hydraulic design of culverts." Thesis, University of British Columbia, 1988. http://hdl.handle.net/2429/28377.

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Culverts are designed to carry water from one side of an embankment to another. There are many culverts under a typical highway and they add significantly to its cost. The hydraulic design of a culvert is surprisingly complex and since its primary purpose is to convey water, it is important that it has the full intended flow capacity. The objective of this thesis was to develop a computer program to help an engineer with the hydraulic design of culverts. The user of the program can choose between designing a new culvert or checking the adequacy of an existing culvert from a hydraulic, point of view. The program handles the problem of sediment deposition that can occur and reduce the capacity of culverts having gentle slopes. The most widely used culvert shapes are included in the program and in this thesis. Comments are provided on the conditions under which certain shapes are best. Culvert inlets are given, and some improved inlet designs are presented since the inlet design can have a major impact on the cost of the culvert. Also, erosion at the culvert outlet is discussed and suggestions are provided on how to prevent it or cope with it.
Applied Science, Faculty of
Civil Engineering, Department of
Graduate
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Day, Rodney Allen. "The hydraulic characteristics of culverts." Thesis, University of Hertfordshire, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.358345.

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Putri, Masdiwati Minati. "Hydraulic capacity of culverts under sediment transport." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for vann- og miljøteknikk, 2014. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-25918.

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Sedimentation frequently causes an extensive blockage in culvert which may reduce its design capacity. Culvert guidelines which are extensively used reveal little details about sedimentation in culvert. Requirement of the design guidelines for culvert in steep terrain considering sediment transport condition implies the necessity of the culvert guidelines development. Two prior studies of culvert performance on steep terrain have been conducted. The first study evaluated the effects of expansion section length on the performance of the culvert under jet regime, while the other one investigated the effects of additional roughness installed on the model which then changed the flow regime of the model.Several laboratory experiments have been conducted during this study. The main focus of the study is to investigate the influence of the width of expansion section on the performance of the culvert. Tests were conducted on the scaled model which represents a culvert in a steep terrain. The model is designed for inlet control focusing only on a circular pipe, which consists of an upstream reservoir, an approach channel, and a channel expansion section. Streams on the model are supercritical at the approach channel and subcritical at the expansion section. The experiments simulated performances of the culvert under clear water and sediment transport conditions. The experimental phase was performed with three different inlet setups in various widths of expansion section. In the sediment transport experiments, various sizes and amount of sediments were used and combined with different methods of feeding the sediments. Flow pattern, sediment efficiency, and sediment deposition pattern were observed on the experimental works. The results of the experiments are shown through the inlet control performance curve which represents the ratio of the water depth to the culvert barrel diameter as a function of dimensionless discharge.As the main result, the performance of the culvert under clear water and sediment transport conditions is influenced by the width of expansion section and the inlet setup. In general, narrower width develops better culvert performance. The amount of sediment deposited in the expansion section and its deposition pattern are associated with the phenomena that occur on flows as a result of the expansion section widths effects.
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Lowe, Nathan John. "Theoretical Determination of Subcritical Sequent Depths for Complete and Incomplete Hydraulic Jumps in Closed Conduits of Any Shape." Diss., CLICK HERE for online access, 2008. http://contentdm.lib.byu.edu/ETD/image/etd2702.pdf.

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Faqiri, Khoshal. "Hydraulic capacity of culverts under sediment transport - Multibarrel Setup." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for vann- og miljøteknikk, 2014. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-25933.

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As a part of the research program Natural hazards – Infrastructure for Floods and Landslides (NIFS), the hydraulic performance of the culverts are presently investigated in a scale model study carried out in the NTNU hydraulic laboratory. The background for this model study is the nonexistence of the culvert design guidelines with the sediment effect, and insufficient knowledge on culvert design in steep streams under consideration of sediment transport. The model consists of a collecting reservoir, an approach channel, an expansion section and a culvert system installed in a 45° embankment. The approach channel with a slope of 1:9 presents a steep stream in which the flow is always supercritical. The purpose of the model is to test the effect of different parameters on the culvert capacity under sediment transport conditions. The test parameters include length and width of the expansion section, inlet geometry, slope of the stream, size and amount of sediments, and the different ways by which sediments approach the culvert (i.e. continuous sediment transport and landslide transport in the stream) and number of the culvert barrels. Recent studies on the model investigated the effect of the length, the width of the expansion section and the slope of the approach channel. The present study focuses on the use of multibarrel culvert system. In each experiment, headwater was measured for different discharge increments, and the results were used to make performance curves or headwater-discharge curves for each parameter. Results showed that the inlet geometry is the most influential parameter on the culvert hydraulic and capacity, and the sediment transport. Both wingwalls inlet and cut inlet gave similar capacity results, but wingwalls inlet presented a more stable flow condition in the expansion section. The ability of these two inlet types to transport sediment was very poor. On the other hand projecting inlet gave a lower capacity but it was able to transport more sediments than the other two inlet types. However, by comparing the results with previous study, it was determined that the increased water level and a flow with reduced energy in the expansion section caused by the energy dissipater blocks was the actual reason for the low sediment transport by wingwalls and cut inlet. Both continuous sediment and landslide transport showed some elevation in headwater results but it was not significant enough to change the capacity of the culvert. However, increased amount and size of the sediment did not give any further significant elevation in the headwater. The main function of the reserve culvert in this multibarrel system was found to be the reduction of the headwater, as it did not have any effect on the pattern of sediment deposition. Sediments were deposited mostly on the centre line. However, in comparison with single barrel system it gave a flow with higher velocity towards the main culvert for the same headwater. The results of this study did not give a complete solution for culvert in steep rivers, but these results can be more helpful in combination with the other studies.
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Books on the topic "Culvert hydraulics"

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Powers, Patrick D. Culvert hydraulics related to upstream juvenile salmon passage. Olympia, Wash: Washington Dept. of Fish and Wildlife, Land and Restoration Services Program, Environmental Engineering Services, 1997.

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Barber, Michael E. Investigation of culvert hydraulics related to juvenile fish passage. [Olympia, Wash.]: Washington State Dept. of Transportation, 1996.

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Barber, Michael E. Investigation of culvert hydraulics related to juvenile fish passage: Research report. [Olympia, Wash.]: Washington State Dept. of Transportation, 1996.

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Butler, Mark. Peak/Risk/Culvert: A program to compute peak flows, hydrologic risk, and circular culvert sizes at forest road crossings. [Denver, CO]: U.S. Dept. of the Interior, Bureau of Land Management, 1986.

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Tullis, Blake P. Hydraulic Loss Coefficients for Culverts. Washington, D.C.: Transportation Research Board, 2012. http://dx.doi.org/10.17226/22673.

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Tullis, Blake P. Hydraulic Loss Coefficients for Culverts. Washington, D.C: TRANSPORTATION RESEARCH BOARD, 2012.

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The hydraulics of open channel flow: An introduction ; basic principles, sediment motion, hydraulic modelling, design of hydraulic structures. London: Arnold, 1999.

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Chanson, Hubert. The hydraulics of open channel flow: An introduction ; basic principles, sediment motion, hydraulic modelling, design of hydraulic structures. 2nd ed. Oxford [UK]: Elsevier Butterworth Heinemann, 2004.

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Crookston, Brian M. Preliminary study of scour in bottomless culverts. [Fairbanks, AK]: Alaska Dept. of Transportation & Public Facilities, Research & Technology Transfer, 2006.

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Fulford, Janice M. User's guide to the Culvert analysis program. Stennis Space Center, Miss: U.S. Geological Survey, 1995.

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Book chapters on the topic "Culvert hydraulics"

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Guo, James C. Y. "Culvert hydraulics." In Urban Flood Mitigation and Stormwater Management, 295–328. Boca Raton, FL : CRC Press, [2017]: CRC Press, 2017. http://dx.doi.org/10.1201/b21972-11.

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James, C. S. "Culverts." In Hydraulic Structures, 169–81. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-34086-5_5.

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Hager, Willi H. "Pipe Culverts – Throttling Pipes – Inverted Siphons." In Wastewater Hydraulics, 263–87. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-11383-3_9.

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Bastos, Gonçalo, Jorge Matos, and José Neves. "Evaluation of the Hydraulic Design of Culverts Under a Climate Change Scenario: A Preliminary Analysis of Road Case Studies in Southern Portugal." In Advances in Natural Hazards and Hydrological Risks: Meeting the Challenge, 177–80. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-34397-2_34.

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Chanson, Hubert. "Culvert design." In Hydraulics of Open Channel Flow, 440–75. Elsevier, 2004. http://dx.doi.org/10.1016/b978-075065978-9/50029-5.

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Khatsuria, R. M. "Tunnel and Culvert Spillways." In Hydraulics of Spillways and Energy Dissipators, 217–29. CRC Press, 2004. http://dx.doi.org/10.1201/9780203996980-10.

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"Tunnel and Culvert Spillways." In Hydraulics of Spillways and Energy Dissipators, 217–29. CRC Press, 2004. http://dx.doi.org/10.1201/9780203996980.ch10.

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"Advances in Fisheries Bioengineering." In Advances in Fisheries Bioengineering, edited by Andrew F. Barton, Robert J. Keller, and Christos Katopodis. American Fisheries Society, 2008. http://dx.doi.org/10.47886/9781934874028.ch3.

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Abstract<em>.</em>—The vertical slot fishway (VSF) is a hydraulic structure used to aid in the passage of fish past barriers to their natural migration. These barriers may consist of such structures as weirs, dams, culverts, and tidal barrages.
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"Advances in Fisheries Bioengineering." In Advances in Fisheries Bioengineering, edited by Andrew F. Barton, Robert J. Keller, and Christos Katopodis. American Fisheries Society, 2008. http://dx.doi.org/10.47886/9781934874028.ch3.

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Abstract<em>.</em>—The vertical slot fishway (VSF) is a hydraulic structure used to aid in the passage of fish past barriers to their natural migration. These barriers may consist of such structures as weirs, dams, culverts, and tidal barrages.
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Liu, Tianjun, Guanfeng An, and Hao Liang. "Influence of box culvert construction on running metro shield tunnel." In Progress in Civil, Architectural and Hydraulic Engineering IV, 425–29. CRC Press, 2015. http://dx.doi.org/10.1201/b19383-87.

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Conference papers on the topic "Culvert hydraulics"

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Rowley, Brian J., Elizabeth A. Thiele, Rollin H. Hotchkiss, and E. James Nelson. "Numerical Modeling of Culvert Hydraulics: Modernization of Existing HY8 Software." In World Environmental and Water Resources Congress 2006. Reston, VA: American Society of Civil Engineers, 2006. http://dx.doi.org/10.1061/40856(200)51.

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Singley, Brett C., and Rollin H. Hotchkiss. "Differences between Open-Channel and Culvert Hydraulics: Implications for Design." In World Environmental and Water Resources Congress 2010. Reston, VA: American Society of Civil Engineers, 2010. http://dx.doi.org/10.1061/41114(371)137.

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Manciola, Piergiorgio, Sara Venturi, and Arnaldo Pierleoni. "Hydraulic control of culvert on floodplain simulation." In PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON NUMERICAL ANALYSIS AND APPLIED MATHEMATICS 2014 (ICNAAM-2014). AIP Publishing LLC, 2015. http://dx.doi.org/10.1063/1.4912807.

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Leng, Xinqian, and Hubert Chanson. "“Vegan” culvert: application of hybrid modelling in modern hydraulic structures." In 8th IAHR International Symposium on Hydraulic Structures ISHS2020. The University of Queensland, 2020. http://dx.doi.org/10.14264/uql.2020.516.

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Hotchkiss, Rollin, and Kevin Donahoo. "Hydraulic Design of Broken-Back Culverts." In Specialty Symposium on Urban Drainage Modeling at the World Water and Environmental Resources Congress 2001. Reston, VA: American Society of Civil Engineers, 2001. http://dx.doi.org/10.1061/40583(275)6.

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Hajimirzaie, S., and J. A. González-Castro. "An unbiased lumped-type flow rating algorithm for full gated culverts." In The International Conference On Fluvial Hydraulics (River Flow 2016). Taylor & Francis Group, 6000 Broken Sound Parkway NW, Suite 300, Boca Raton, FL 33487-2742: CRC Press, 2016. http://dx.doi.org/10.1201/9781315644479-111.

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Leng, Xinqian, and Hubert Chanson. "Full-height sidewall baffles in box culvert to assist upstream fish passage: physical modelling." In 8th IAHR International Symposium on Hydraulic Structures ISHS2020. The University of Queensland, 2020. http://dx.doi.org/10.14264/uql.2020.581.

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Kamaka, M., E. Cheng, M. Teng, and C. Matsuda. "Analytical and hydraulic model study of highway culvert sand-blockages." In CMEM 2007. Southampton, UK: WIT Press, 2007. http://dx.doi.org/10.2495/cmem070331.

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Chanson, Hubert. "Hydraulic modelling of pipe culverts and low-velocity zones at less-than-design flows." In 8th IAHR International Symposium on Hydraulic Structures ISHS2020. The University of Queensland, 2020. http://dx.doi.org/10.14264/uql.2020.580.

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Kaczkowski, Nicolas, Elie Attie, Nicolas Fabry, and Umut Aldatmaz. "Development in culvert repair technology: Strengthening using UHPFC shotcrete." In IABSE Congress, New York, New York 2019: The Evolving Metropolis. Zurich, Switzerland: International Association for Bridge and Structural Engineering (IABSE), 2019. http://dx.doi.org/10.2749/newyork.2019.1892.

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Abstract:
<p>There are currently no standardization regarding the production, design, and operational execution of Ultra- High Performance Fibre-Reinforced Shotcrete structures. Based on the recent practical feedback and understanding of the standard UHPFC cast in place, Freyssinet has developed an innovative technology, which is particularly suitable in repair solution to improve the competitiveness of strengthening design both technically and economically.</p><p>This attractive alternative repair solution is implemented on a specific shaped structure like a culvert pipe composed of a corrugated tin steel plate, and used for secondary human or hydraulic path under highway embankments surroundings rural and urban areas.</p><p>Despite their general simple appearance, pipe structures provide key issues involved in the design, implementation and maintenance when their sizes are reaching their limits. The combined use of the blast technology and the UHPFC material performance have allowed to develop a new sustainable repair solution.</p><p>The design solution provides a thin UHPFC shotcrete shell adapting to the roughness of the existing steel plate, and keeps similar flexible behavior relevant to the soil/structure stiffness interaction. In terms of strengthening and robustness, the solution develops the full load capacity for extending the structure design life.</p>
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Reports on the topic "Culvert hydraulics"

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Hammack, Allen, David Smith, Marshall Thomas, Jane Vaughan, and Morgan Johnston. Hydraulic analysis of the Pickwick Lock culvert valves. Engineer Research and Development Center (U.S.), May 2019. http://dx.doi.org/10.21079/11681/32845.

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McKnight, C., Gaurav Savant, Jennifer McAlpin, and Tate McAlpin. Modeling flap gate culverts in Adaptive Hydraulics (AdH). Coastal and Hydraulics Laboratory (U.S.), July 2018. http://dx.doi.org/10.21079/11681/27414.

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Hite, John E., and Jr. Guadalupe River and Bypass Culvert, San Jose, California. Hydraulic Model Investigation. Fort Belvoir, VA: Defense Technical Information Center, February 1998. http://dx.doi.org/10.21236/ada339432.

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