Log in

Relevant bibliographies by topics / Gravel deposit / Dissertations / Theses

To see the other types of publications on this topic, follow the link: Gravel deposit.

Dissertations / Theses on the topic 'Gravel deposit'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 48 dissertations / theses for your research on the topic 'Gravel deposit.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Boreland, K. N. "The Quaternary gravel deposits in the Lower Bristol Avon." Thesis, University of Bristol, 1985. http://hdl.handle.net/1983/d3ed400b-5fed-43ee-b642-ebd415482991.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Skalak, Katherine Joanne. "Fine-grained channel margin deposits in a typical gravel bed river spatial and temporal controls on the distribution, quantity, and residence time and implications for centennial-scale sediment and mercury cycling /." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 437 p, 2009. http://proquest.umi.com/pqdweb?did=1885693201&sid=5&Fmt=2&clientId=8331&RQT=309&VName=PQD.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Lindell, Sofia. "Meningsbärande skräp. : Spår av rituella handlingar vid yngre järnåldersgravar i Mälardalen." Thesis, Stockholms universitet, Institutionen för arkeologi och antikens kultur, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-162352.

Full text

Abstract:

The main purpose of this dissertation is to investigate the range of small finds and other materials often found deposited in the fills and stone settings above later Iron Age graves in the Mälar region of central Sweden. This study investigates how this material, especially potsherds, burnt clay, burnt and unburnt bones and teeth, flint, ice crampons, nails, rivets and knives, were distributed in eight different grave fields in the Mälar valley. The results shows that most of this material was indeed deliberately placed on or in the graves, with different object types added to particular area

APA, Harvard, Vancouver, ISO, and other styles

4

Danna, James G. "Experimental study of clast orientation in gravels deposited by unidirectional flow." Thesis, Massachusetts Institute of Technology, 1985. http://hdl.handle.net/1721.1/57919.

Full text

Abstract:

Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric, and Planetary Sciences, 1985.<br>Microfiche copy available in Archives and Science.<br>Bibliography: leaves 83-84.<br>by James G. Danna.<br>M.S.

APA, Harvard, Vancouver, ISO, and other styles

5

Spaggiari, Renato Igino. "Sedimentology of plio-pleistocene gravel barrier deposits in the palaeo-Orange River mouth, Namibia : depositional history and diamond mineralisation." Thesis, Rhodes University, 2011. http://hdl.handle.net/10962/d1004636.

Full text

Abstract:

The largest known marine diamond placer, the Namibian mega-placer, lies along the Atlantic coast of south-western Africa from the Orange River mouth 1,000 km northwards to the Namibian-Angolan border. The most economically viable portion of the Namibian mega-placer (>75 million carats recovered at >95% gem quality) comprises onshore and offshore marine deposits that are developed within ∼100km of the Orange River outfall. For much of the Cainozoic, this long-lived fluvial system has been the main conduit transporting diamonds from kimberlitic and secondary sources in the cratonic hinterland of

APA, Harvard, Vancouver, ISO, and other styles

6

Williams, Jason Ryan. "SEDIMENTOLOGY, MINERALOGY, AND ASTROBIOLOGICAL IMPLICATIONS OF SPRING DEPOSITS IN TEN MILE GRABEN, UTAH." OpenSIUC, 2017. https://opensiuc.lib.siu.edu/theses/2270.

Full text

Abstract:

Hot and cold springs on Earth represent environments with diverse environmental conditions and microbial communities. Identifying ancient springs preserved in the rock record remains a challenge for scientists interpreting deposits on Earth and Mars. The purpose of this research is to characterize a Jurassic hot spring deposit and Quaternary tufa terraces with the goal of identifying parameters which will aid researchers in the classification of spring deposits. Ten Mile Graben in east-central Utah contains over 40 tufa terraces which range in age from 0-400ka. There are also Jurassic Brushy B

APA, Harvard, Vancouver, ISO, and other styles

7

Thomas, Jonova. "Microstructural Phase Evolution In Laser Deposited Compositionally Graded Titanium Chromium Alloys." Thesis, University of North Texas, 2016. https://digital.library.unt.edu/ark:/67531/metadc849610/.

Full text

Abstract:

A compositionally graded Ti-xCr (10≤x≤30 wt%) alloy has been fabricated using Laser Engineered Net Shaping (LENSTM) to study the microstructural phase evolution along a compositional gradient in both as-deposited and heat treated conditions (1000°C followed by furnace cooling or air cooling). The alloys were characterized by SEM BSE imaging, XRD, EBSD, TEM and micro-hardness measurements to determine processing-structure-property relations. For the as-deposited alloy, α-Ti, β-Ti, and TiCr2 (C15 Laves) phases exist in varying phase fractions, which were influential in determining hardness value

APA, Harvard, Vancouver, ISO, and other styles

8

South, John V. "Investigating the margins of Pleistocene lake deposits with high-resolution seismic reflection in Pilot Valley, Utah." Diss., CLICK HERE for online access, 2008. http://contentdm.lib.byu.edu/ETD/image/etd2648.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Lodewyks, Therisia. "Siesmic Stratigraphy of Upper Pleistocene gravel and holocene mudbelt deposits between wreck point and the kamma river on the western shelf of South Africa." Master's thesis, University of Cape Town, 2010. http://hdl.handle.net/11427/4208.

Full text

Abstract:

This project aims to provide a better understanding of the deposition of Quaternary and Holocene sediments along the west coast of Southern Africa between Wreck Point at approximately 28º50.00′S and the Kamma River at approximately 29º20.00′S, based primarily on seismic stratigraphy. The high resolution airgun seismic survey performed by De Beers Marine during 1998 was interpreted based on seismic stratigraphic principles and the chronology of the seismic profiles was based on correlation to radiocarbon-dated gravity cores from offshore the Holgat River determined by Herbert (2009). Seismic pr

APA, Harvard, Vancouver, ISO, and other styles

10

Savory, Philip John. "Geostatistical methods for estimating iron, silica and alumina grades within the hardcap of the section seven iron deposit, Tom Price." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2012. https://ro.ecu.edu.au/theses/515.

Full text

Abstract:

Many iron ore deposits have a weathered zone (Hardcap) near the surface which is highly variable in grades. Estimating the amount of ore grade material (HG) in this zone is difficult as a result of this variability. The Section Seven Deposit at Tom Price is largely mined out and has production data available in the form of grade blocks that were marked out during mining as HG and non- HG. Hardcap domains and a block model representing them were created and estimates were made from original exploration data using Ordinary Kriging, Global Change of Support, Indicator Kriging and Median Indicator

APA, Harvard, Vancouver, ISO, and other styles

11

Pope, Graham John. "An Application of Sequence Stratigraphy in Modelling Oil Yield Distribution: The Stuart Oil Shale Deposit, Queensland, Australia." Thesis, Queensland University of Technology, 2005. https://eprints.qut.edu.au/16145/1/Graham_Pope_Thesis.pdf.

Full text

Abstract:

The Stuart Oil Shale Deposit is a major oil shale resource located near Gladstone on the central Queensland coast. It contains an estimated 3.0 billion barrels of oil in place in 5.6 billion tonnes of shale. Commissioning of a plant capable of producing 4,500 barrels per day has recently commenced. The shale is preserved in Tertiary age sediments of The Narrows Beds in the southern part of The Narrows Graben. The oil shale sequence consists of repetitive cycles composed of oil shale, claystone and lesser carbonaceous oil shale in the 400 metre thick Rundle Formation. The formation is the

APA, Harvard, Vancouver, ISO, and other styles

12

Pope, Graham John. "An Application of Sequence Stratigraphy in Modelling Oil Yield Distribution: The Stuart Oil Shale Deposit, Queensland, Australia." Queensland University of Technology, 2005. http://eprints.qut.edu.au/16145/.

Full text

Abstract:

The Stuart Oil Shale Deposit is a major oil shale resource located near Gladstone on the central Queensland coast. It contains an estimated 3.0 billion barrels of oil in place in 5.6 billion tonnes of shale. Commissioning of a plant capable of producing 4,500 barrels per day has recently commenced. The shale is preserved in Tertiary age sediments of The Narrows Beds in the southern part of The Narrows Graben. The oil shale sequence consists of repetitive cycles composed of oil shale, claystone and lesser carbonaceous oil shale in the 400 metre thick Rundle Formation. The formation is the

APA, Harvard, Vancouver, ISO, and other styles

13

Dumas, Alexandre. "L'abbé Pierre Gravel : comment concilier le syndicalisme avec le nationalisme d'extrême droite, 1924-1949." Thèse, Université du Québec à Trois-Rivières, 2012. http://depot-e.uqtr.ca/5184/1/030329445.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Le, Fessant Elouan. "Etude expérimentale de la revaporisation de dépôt de produits de fission en cas d'accident grave." Electronic Thesis or Diss., Université de Lille (2022-....), 2023. https://pepite-depot.univ-lille.fr/ToutIDP/EDSMRE/2023/2023ULILR011.pdf.

Full text

Abstract:

Afin d'améliorer la prédiction de possibles relâchements tardifs de radionucléides lors d'un accident grave d'un réacteur nucléaire, les phénomènes de remobilisation de dépôt de Produits de Fission (PF) dans le circuit primaire sont étudiés. Ces phénomènes induisent un changement d'état des PF ou une réactivité chimique contribuent à la formation d'espèces gazeuses ou d'aérosols en suspension dans le flux de gaz, contribuant aux rejets atmosphériques. Ce travail, dans le cadre du projet OCDE ESTER, se concentre sur la revaporisation du césium (Cs) et de l'iode (I) en tant que principaux contri

APA, Harvard, Vancouver, ISO, and other styles

15

Lépine, Annie. "Risque et direction des comportements agressifs chez les sujets atteints de troubles mentaux graves." Thèse, Université du Québec à Trois-Rivières, 2007. http://depot-e.uqtr.ca/1933/1/030014646.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Hunt, Elena. "Le soutien social et la violence chez les personnes atteintes de troubles de troubles mentaux graves." Thèse, Université du Québec à Trois-Rivières, 2012. http://depot-e.uqtr.ca/2690/1/030295674.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Champagne, Carolie. "L'analyse des profils cognitifs chez des enfants ayant subi un traumatisme cranio-cérébral modéré/grave." Thèse, Université du Québec à Trois-Rivières, 2012. http://depot-e.uqtr.ca/4427/1/030309489.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Deslauriers, Renée. "Compréhension en lecture et imagerie mentale chez des élèves en difficulté grave d'apprentissage au primaire." Thèse, Université du Québec à Trois-Rivières, 1998. http://depot-e.uqtr.ca/4858/1/000640737.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

19

Chrétien, Nancy. "Spécificité clinique des sujets mixtes selon l'échelle de psychopathie chez des individus souffrants de troubles mentaux graves." Thèse, Université du Québec à Trois-Rivières, 2003. http://depot-e.uqtr.ca/4020/1/000102864.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Benoit, Alexandre. "Effets de la thérapie d'acceptation et d'engagement sur le rétablissement de jeunes adultes présentant un trouble mental grave." Thèse, Université du Québec à Trois-Rivières, 2010. http://depot-e.uqtr.ca/1338/1/030150337.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Chrétien, Nancy. "Homicide et voies de fait commis par des individus présentant un trouble mental grave : approche taxinomique du comportement violent." Thèse, Université du Québec à Trois-Rivières, 2011. http://depot-e.uqtr.ca/2270/1/030269596.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Williams, Nicholas Cory. "Geologically-constrained UBC–GIF gravity and magnetic inversions with examples from the Agnew-Wiluna greenstone belt, Western Australia." Thesis, University of British Columbia, 2008. http://hdl.handle.net/2429/2744.

Full text

Abstract:

Geologically-constrained inversion of geophysical data is a powerful method for predicting geology beneath cover. The process seeks 3D physical property models that are consistent with the geology and explain measured geophysical responses. The recovered models can guide mineral explorers to prospective host rocks, structures, alteration and mineralisation. This thesis provides a comprehensive analysis of how the University of British Columbia Geophysical Inversion Facility (UBC–GIF) gravity and magnetic inversions can be applied to subsurface mapping and exploration by demonstrating the neces

APA, Harvard, Vancouver, ISO, and other styles

23

Filion, Pascale. "Abus subi durant l'enfance et prévalence de la violence chez des sujets adultes atteints d'un trouble mental grave : au-delà du trouble de la personnalité antisociale." Thèse, Université du Québec à Trois-Rivières, 2003. http://depot-e.uqtr.ca/4536/1/000105221.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Peters, Gwendolyn. "Active tectonics in the Upper Rhine Graben : integration of paleoseismology, geomorphology and geomechanical modeling /." Berlin : Logos-Verl, 2007. http://deposit.d-nb.de/cgi-bin/dokserv?id=2990562&prov=M&dok_var=1&dok_ext=htm.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Rigendinger, Fritz. "Das Sarganserland im Spätmittelalter lokale Herrschaften, die Grafschaft Sargans und die Grafen von Werdenberg-Sargans." Zürich Chronos, 2006. http://deposit.d-nb.de/cgi-bin/dokserv?id=2896288&prov=M&dok_var=1&dok_ext=htm.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

Rigendinger, Fritz. "Das Sarganserland im Spätmittelalter : lokale Herrschaften, die Grafschaft Sargans und die Grafen von Werdenberg-Sargans /." Zürich : Chronos, 2007. http://deposit.d-nb.de/cgi-bin/dokserv?id=2896288&prov=M&dok_var=1&dok_ext=htm.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Louis, Aurore. "La place du mobilier en verre dans les sépultures gallo-romaines et mérovingiennes du nord de la France : (1er s av. J.-C,- VII s. ap. J.-C) : offrandes et pratiques funéraires." Thesis, Lyon, 2018. http://www.theses.fr/2018LYSE2115.

Full text

Abstract:

L’archéologie funéraire s’attèle à comprendre la place qu’occupent les morts dans les sociétés anciennes. Elle passe par la compréhension des rituels entourant le défunt. Ces usages se reflètent dans les modes de traitement du défunt, dans la structuration de la sépulture et dans le dépôt de mobiliers funéraire. Les rituels, fondés sur la religion romaine, sont en usage dans toutes les provinces de l’Empire et sont adoptés par l’ensemble des peuples sous domination romaine. Les rituels funéraires modèlent ainsi des assemblages de mobiliers, des assemblages de vaisselle, issus de contextes clos

APA, Harvard, Vancouver, ISO, and other styles

28

Curnis, Agathe. "Évolution métallurgique et corrosion à haute température de matériaux à gradient de composition élaborés par procédé Laser Metal Deposition - powder." Electronic Thesis or Diss., Bourgogne Franche-Comté, 2024. http://www.theses.fr/2024UBFCK018.

Full text

Abstract:

Les matériaux à gradient de composition présentent de nombreux avantages et notamment celui d’adapter localement le matériau en fonction de la sollicitation perçue par la pièce tout en limitant les risques d’incompatibilités entre les matériaux. Ce travail de thèse s’est concentré sur la réalisation d’un système de matériaux à gradient de composition par procédé Laser Metal Deposition-powder à partir d’un substrat en acier faiblement allié jusqu’à un alliage 625. Ce système multi-matériaux devant présenter une bonne tenue à la corrosion à haute température, son comportement à 800 et 650°C sous

APA, Harvard, Vancouver, ISO, and other styles

29

HSING, LI HSIN, and 李信興. "Mechanical Behavior of Gravel Deposit under Lateral Compression Stress Path." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/50812642289863583265.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

Zhang, Shang-Shu, and 詹尚書. "Using bonded-particle model simulating gravel-deposit settlement induced by shield tunneling." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/xf9536.

Full text

Abstract:

碩士<br>國立臺北科技大學<br>資源工程研究所<br>98<br>As the special terrain of Taiwan environmental, land for living and activities more focused on Taiwan''s western plains and alluvial valleys, the result difficult to obtain valuable land resources, transportation network in urban areas tend to build on the ground floor space, common excavation construction method shall shield construction method. To guard against the effects of ground subsidence caused by excavation to the surface of buildings, often using the construction of the auxiliary shield law to prevent excessive settlement, and special area

APA, Harvard, Vancouver, ISO, and other styles

31

Wu, Chien-Chun, and 吳健鈞. "Three-Dimensional Finite Element Analysis of Deep Excavation in Taichung Gravel Deposit." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/276y9u.

Full text

Abstract:

碩士<br>國立臺灣大學<br>土木工程學研究所<br>107<br>The subsurface conditions of Taichung consist of a deep layer of gravels which have a strong bearing capacity and self-supporting. Besides, engineers usually evaluate the shear strength of the gravel by the empirical equation in design for deep excavation and the shear strength of gravel is not accurate. Besides, retaining pile is designed by experienced and the excavation of retaining pile is carried out manually, the safety of excavation progress is important. Due to the above reasons, establishing the shear strength distinction method and evaluating the sa

APA, Harvard, Vancouver, ISO, and other styles

32

Thomson, Sharon L. "Comparative analysis of the Souris gravel and sand deposit, a precontact lithic resource in southwestern Manitoba." 2009. http://hdl.handle.net/1993/3680.

Full text

Abstract:

Gravel deposits in the vicinity of Souris, Manitoba, contain various types of siliceous rock, including chert, agate, quartzite, silicified wood, silicified lignite, and fused shale or porcellanite. These gravels are derived from early Tertiary erosion of the Rocky Mountains. In the absence of better-quality outcrops of material suitable for knapping, the Souris gravel exposure was likely utilized by local Native groups as a precontact source of stone for tool manufacture. Visually-similar silicates are found both on archaeological sites throughout southwestern Manitoba and in deposits in Wyo

APA, Harvard, Vancouver, ISO, and other styles

33

Ching, Huang Shang, and 黃祥慶. "The gravel deposits of Taoyuan terraces." Thesis, 1995. http://ndltd.ncl.edu.tw/handle/96032554009436819285.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Shyu, Jyh-Chen, and 徐志謙. "A Numerical Study on the Fabric of Naturally Deposited Gravel Particles." Thesis, 1995. http://ndltd.ncl.edu.tw/handle/46301424630487747561.

Full text

Abstract:

碩士<br>國立交通大學<br>土木工程研究所<br>83<br>The mechanical behavior of granular material largely depends on its fabric. Void ratio alone fail to characterize the fabric of a granular material. from a microscopic view, general papameters defining the fabric of granular material include the following:(i)coordination number,(ii)branch vector distribution,(iii)length distribution of average branch vector, (iv)contact normal distribution,(v)orientation vector orientation. So far, most studies on the fabric

APA, Harvard, Vancouver, ISO, and other styles

35

Liou, Tzong-Shung, and 劉宗昇. "Excess Pore Pressure Changes of Stabilization of Potentially Liquefiable Sand Deposits Using Gravel Drains." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/97212003733996844500.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Wen-Hsiang, Wang, and 王文祥. "Relatiionships of Fabric, Shear Strength and Slope Stability of Terrace Gravel Deposits, Western Taiwan." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/47028831606902079696.

Full text

Abstract:

博士<br>國立臺灣大學<br>地質學研究所<br>87<br>Measured field data are plotted by lower hemisphere stereographic projection, and results of these projections prove the geometric point of view. Dip Direction Cross Angle (DCA) plots are concentrated at intervals of 0~30 and 150~180 which exist special features. When DCA plots are between 150 and 180, angle through slope normal (Sn) to grain dip-directiion normal(Gn) equals to sum of slope angle (Ψ) plus dip angle (dg) .While DCA plots are between 0 and 30, angle through slope normal (Sn) to grain dip-directiion normal(Gn) equals to value of slope angl

APA, Harvard, Vancouver, ISO, and other styles

37

Chiou, Fong-Jie, and 邱鋒杰. "A Numerical Simulation of Shear Behavior of Gravel Deposits by Using Tri-Circle Method." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/97677004065645291956.

Full text

Abstract:

碩士<br>國立嘉義大學<br>土木與水資源工程學系研究所<br>98<br>Gravel deposits are distributed very widely on the western hill foot and tableland of the Taiwan mountain area. Because population densely concentrate and develop very quickly, economic, traffic, public construction project become important pivot. Thus, engineering application and academic research of gravel deposits to the relevant behaviors necessary deeply study and research. The simulation of granular materials Shear behavior is commonly simulated by Circular, Dual-Circle and Elliptic particles, but their poor interlock effect, the simulation results

APA, Harvard, Vancouver, ISO, and other styles

38

Zeng, Cing-Jiou, and 曾慶九. "Study on the Axial of Deposited Gravels in Debris Flow." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/80396654709892196608.

Full text

Abstract:

碩士<br>國立中興大學<br>水土保持學系所<br>98<br>The purpose of this study was going to investigate the axial aspect of gravels on the debris flow deposition in order to realize the deposition characteristics of debris flows. This study selected the gravel bed region on Mt. Huoyan as studied area to investigate the trend of gravel axis on debris deposition zone. Besides, a flume experiment was conducted with different slope and different composition of soil material to find the rule of gravel axial aspect in debris flow, and to compare with the results of field investigation. The results of flume experiment

APA, Harvard, Vancouver, ISO, and other styles

39

Wu, Chen-Wei, and 吳振偉. "A Study on the Mechanical Properties and Slope Stability of Gravel Deposits Using the Discrete Element Method." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/04553495326063222519.

Full text

Abstract:

碩士<br>國立中興大學<br>水土保持學系所<br>103<br>Gravel deposits are widely distributed in Taiwan. Some areas coverd by gravel deposits already have much construction. Debris flow and slope stability of gravel deposits are important issues to be discussed. We usually used laboratory tests and in situ large scale direct shear tests to obtain the mechanical properties of gravel deposits. Duo to the cost of lots of time, money and manpower on the in situ large scale direct shear test, nowadays we often use numerical analysis instead of conventional tests. Particle Flow Code in two Dimensions is a numerical anal

APA, Harvard, Vancouver, ISO, and other styles

40

Chang, Hong-Te, and 張宏德. "The study of tunnel excavation demolition model in the gravel deposits layer: Example of The Pakuashan Tunnel." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/c3578f.

Full text

Abstract:

碩士<br>朝陽科技大學<br>營建工程系碩士班<br>91<br>Government has finished advanced scheduled many large-scale civil construction projects recently.For each transportation project, tunnel construction plays an important part, and tunnel construction is a job that confronts the geological formation of ground in nature. Therefore, the geological formation of ground deeply affects the rate of progress of a project.Due to the of budget restriction, geological investigation technique, and landform, the factors of uncertainty are increased during tunnel construction.Even though the geological investigation has been

APA, Harvard, Vancouver, ISO, and other styles

41

Chou, Pang-Yen, and 周邦彥. "The study on Anchor''s behavior of Vertical anchor in Gravel Deposites in Taichung Area." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/96334750963141558879.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Le, Calvez Joel Herve. "Physical modeling of normal faults and graben relays above salt." 2002. http://wwwlib.umi.com/cr/utexas/fullcit?p3114767.

Full text

APA, Harvard, Vancouver, ISO, and other styles

43

Gomes, Gonçalo Laurentino. "Spatial simulation of the W-Sn ore grades of São Pedro das Águias skarn mineral deposit (Tabuaço, northern Portugal)." Master's thesis, 2016. http://hdl.handle.net/10362/18446.

Full text

Abstract:

The purpose of this study is the W-Sn grades simulation of São Pedro das Águias skarn ore deposit (Tabuaço, northern Portugal). This skarn deposit hosts a mineralization of scheelite and cassiterite. The grades modelling constrained by lens-shaped skarns is challenging, because they are numerous, thin, constrained to the structure shape and orientation, and recognized only in the drill-holes without indication of interconnections. Despite of the complexity, the proposed methodology constructs a geological model of the lens-shaped skarns, and generates a conditional model of the grades. The g

APA, Harvard, Vancouver, ISO, and other styles

44

Yang, Yao-Sheng, and 楊耀昇. "Properties of graded TiCN coatings deposited by Hollow Cathode Discharge ion coating technique." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/ewx74r.

Full text

Abstract:

博士<br>國立成功大學<br>材料科學及工程學系碩博士班<br>90<br>The effect of hard coatings is very prominent for improving the wear-resistant character of tool-knife so that the using life-span of material can be extended markedly. The well-studied TiN film and TiC film have been widely used in industry as well. But there are some shortcomings both of them. TiC film is somewhat crumbly and its hardness under high temperature is relatively low. As hard coating, the hardness value of TiN is not satisfying. Furthermore, they cannot be used above 550 0C because of oxidation. The tri-phase TiCN thin film, combining the

APA, Harvard, Vancouver, ISO, and other styles

45

Kuan-FuLu and 呂冠輹. "The graded SiGe absorption layer solar cell deposited by Laser-Assisted Plasma EnhancedChemical Vapor Deposition." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/41786554359279583524.

Full text

Abstract:

碩士<br>國立成功大學<br>微電子工程研究所碩博士班<br>100<br>In general, a solar cell structure consists of an absorber layer, in which the photons of an incident radiation are efficiently absorbed resulting in a creation of electron-hole pairs. The photo-generated electrons and holes are driven by the built-in electric field of the junction to form the photo-current. The transmission capacity of electron was much better than the hole. Therefore, before the holes were driven to the contacts, the holes were recombined at defects. As this result, the photo-current is diminished. On other words, to obtain high perform

APA, Harvard, Vancouver, ISO, and other styles

46

Lai, Meng-Cheng, and 賴孟誠. "Graded Band-gap TiO2 Thin Film Solar Cell Deposited by High Power Impulse Magnetron Sputtering on Flexible Substrate." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/11259485392499335941.

Full text

Abstract:

碩士<br>逢甲大學<br>材料科學所<br>100<br>Among various type of thin film solar cells, the amorphous silicon type exhibits low and unstable conversion efficiency, compound solar cells, on the other hand, are with shortage of the rare metals and toxic metals usage, not to mention unacceptable high deposition temperature. For the purpose of overcoming these problems and applying low cost photovoltaic material, the titanium-based oxide material known as potential photovoltaic material was chosen to develop a novel thin film solar cell. During film deposition, oxygen flow rate was adjusted to obtain p-TiOx/n-

APA, Harvard, Vancouver, ISO, and other styles

47

HUANG, PO-CHUN, and 黃柏鈞. "Graded-index Silicon Oxynitride Thin Films Deposited by Pulsed DC Magnetron Sputtering Applied to Auto-motive Head-up Display." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/51871684832986172745.

Full text

Abstract:

碩士<br>逢甲大學<br>光電學系<br>105<br>In the recent years, HUD is widely used on the vehicles to enhance the driving safety. Nowadays, the contrast ratio and color saturation of HUD imaging are not good enough. Thus, in this study, we used the graded index notch filter to improve the disadvantage of image. In this study, we used pulsed DC magnetron sputtering to deposit graded-index silicon oxynitride thin films. The power set 500 W, the pulse time was 40/20 μs, the flow rate of argon was 15 sccm and nitrogen was 10 sccm. We controlled oxygen flow rate which was between 0 to 3.6 sccm to deposit di

APA, Harvard, Vancouver, ISO, and other styles

48

Martineau-Crète, Isabelle. "Les effets d'un processus d'accompagnement des équipes-classes basé sur le modèle ARC sur les comportements et les capacités d'adaptation d'élèves de niveau primaire présentant des troubles complexes." Thèse, 2020. http://depot-e.uqtr.ca/id/eprint/9276/1/eprint9276.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!