Seepage的問題，透過圖書和論文來找解法和答案更準確安心。 我們找到下列包括價格和評價等資訊懶人包

Advances in Innovative Geotechnical Engineering: Proceedings of the 6th Geochina International Conference on Civil & Transportat

為了解決Seepage的問題，作者 這樣論述：

Dr. YongLiu is currently a professor in the School of Water Resources and Hydropower Engineering, and vice-director of the Institute of Engineering Risk and Disaster Prevention, Wuhan University. In the area of geotechnics, he has a strong interest in seepage problems in dam embankments, uncertainty

quantification, as well as efficient stochastic analysis methods and applications of large-scale geotechnical structures.He published more than 90 academic papers in Géotechnique, ASCE-JGGE and other peer-viewed journals, among which twowere selected as ESI highly cited papers. In 2017, he won the

Best Paper Award from the International Sabatino Cuomo, Coordinator of LARAM School (International School on ＂LAndslide Risk Assessment and Mitigation) for PhD students, http: //www.laram.unisa.it/ . Management Director of ICGDR (International Consortium on Geo-disaster Reduction), https: //icgdr.co

m/ Associate Editor of Geoenvironmental Disaster Journal, Springer Nature, https: //geoenvironmental-disasters.springeropen.com/ Board Officer for the Italian Chapter of IGS (International Geosynthetics Society), https: //www.geosyntheticssociety.org/ Research Topics including: Landslide Mechanisms,

Solid-fluid transition, Landslide Dynamics, Regional slope stability, Slope erosion, Geosynthetics reinforcement, Laboratory testing of unsaturated soils, Constitutive Modelling. More than 100 international publications (most in peer-reviewed international ISI Journals). International Cooperation:

UPM Madrid, Université Grenoble, NTNU Trondheim, Universitè Geneve, Northwestern University Chicago USA, University Rijeka Croaztia, Beijing University ChinaEditorial Board Member of International Journals: Canadian Geotechnical Journal, Soils and Foundations, ICE Journal of Geotechnical Engineering

, Bulletin of Engineering Geology and the Environment, Geoenvironmental Disasters, International Journal of Geosynthetics and Ground Engineering, Journal of Mountain Science. Conference on Transportation Infrastructure and Materials. He has served as editorial board member of severalinternational jo

urnals. Prof Junsheng Yang is the professor of School of Civil Engineering, at the Central South University of China. He obtained his PhD from Central South University, and completed both his undergraduate and graduate studies at the Hunan University of Science and Technology, Anhui University of Sc

ience and Technology, respectively. He had worked as the visiting scholar in the the Pennsylvania State University, USA, and TU Bergakademie Freiberg, Germany. His research areas/interests included Tunnel and Underground Works, Rock Mechanics and Engineering.Prof. Yang has authored, co-authored over

two hundred articles in peer reviewed journals, book chapters, and conference proceedings.

Seepage進入發燒排行的影片

土體內短管推進之力學行為探討

為了解決Seepage的問題，作者潘冠元 這樣論述：

台灣目前正極力在推動環境永續的基本理念，因此污水處理的需求快速與日俱增，興建污水下水道(sewage sewer)是為污水處理的最基礎工程。為了使對環境與交通的影響衝擊達到最小之目的，短管推進工法(short-pipe propulsion method)是為最優先被採用的綠色工法(green construction method)。然而，使用本工法前必須要事先通盤檢討當地地質條件以及地下水位的狀況，評估潛在的風險，包括土壤的上舉、砂湧、管湧等問題，以避免施工過程中土層的掏空下陷或基地內過大的滲流破壞導致工程的失敗。本研究針對上述的短管推進工法進行了數值模擬的研究，以期未來可以掌握工程興建

過程中有關豎井與水平混凝土推管四周土壤的力學行為。模擬施工的過程中，先進行推進井及到達井之垂直降挖至設計的深度後，再進行水平短管的推進，採用的軟體是美國ITASCA公司在1997年使用有限差分法(finite difference method)所開發之FLAC3D(Fast Lagrangian Analysis of Continua in 3 Dimensions)程式進行分析。分析中所採用之土壤試體假設為具均質均向而且是完全彈塑性材料(perfectly elasto-plastic material) 的特性，且符合Mohr-Coulomb破壞準則。本研究的分析結果顯示：(1) 在

推進井及到達井的垂直降挖過程中，井底土壤的的上舉力持續的增加，主要是因為垂直井壁有在開挖前設置鋼環抵擋垂直孔壁的土壤內推壓力。所以在孔底需要設置1公尺高的混凝土基座，穩定井底的基礎，實務上得以安全的架設千斤頂與橫向的推進平台。(2) 在水平混凝土管的推進過程中，週遭土壤解壓應力最關鍵的位置就集中在推進井的入口以及到達井的出口位置，在工程實務上也有發生類似的問題需要克服。

Finite Element Methods in Civil and Mechanical Engineering: A Mathematical Introduction

為了解決Seepage的問題，作者Angoshtari, Arzhang,Matin, Ali Gerami 這樣論述：

The finite element method is widely employed for numerical simulations in engineering and science due to its accuracy and efficiency. This concise introduction to the mathematical theory of the finite element method presents a selection of applications in civil and mechanical engineering includin

g beams, elastic membranes, the wave equation, heat transfer, seepage in embankment, soil consolidation, incompressible fluids, and linear elasticity. Jupyter notebooks containing all Python programs of each chapter can be downloaded from the book’s companion website.Arzhang Angoshtari is an assista

nt professor and Ali Gerami Matin is a graduate student, both in the department of Civil and Environmental Engineering at the George Washington University, USA. Their research interests cover theoretical and computational mechanics and finite element methods.

剪裂帶之應變軟化與掀斜效應對Coulomb土壓力之影響

為了解決Seepage的問題，作者陳憶茹 這樣論述：

目前廣被工程師用來設計擋土牆之 Coulomb 土壓力理論於 1776 年提出後至今已超過 240 年，由於土壓力函數過於複雜，至今尚無任何文獻直接藉由一階微分式等於零與二階微分式小於零證明主動土壓力為極大值，及直接藉由一階微分式等於零與二階微分式大於零證明被動土壓力為極小值。 有鑒於此，本論文首次藉由 Coulomb 土壓力函數之一階微分公式推導及解析 Coulomb 土壓力之控制式，藉以透過 Coulomb 土壓力函數之二階微分公式證明主動土壓力為極大值，而被動土壓力為極小值。因此本論文除了提供完整的 Coulomb 土壓力理論之證明外，更因為提供了控制公式，進而使得Cou

lomb 土壓力之求得解答趨於更容易。 擋土牆所在之公路邊坡與河岸均局部存在剪裂帶，而剪裂帶錯動效應包含應變軟化效應與掀斜效應。然而傳統的擋土牆主動土壓力理論卻忽略剪裂帶錯動效應之影響，設計規範也不曾對剪裂帶錯動效應設防，因而導致剪裂帶擋土牆很容易倒塌破壞。有鑒於此，本論文之主旨在於探討剪裂帶錯動誘發之應變軟化效應與掀斜效應對擋土牆傳統的主動土壓力之影響，藉由本論文研究結果得到如下所述四項結論：一、透過所擬專業災因構成要件，證明擋土牆倒塌破壞之主要原因為設計規範未對剪裂帶錯動設防。二、由於滑動破壞面只會在塑性應變軟化模式下出現，當推導 Coulomb's 擋土牆主動土壓力公式時，需要在設

定滑動破壞面的情況下採用完全塑性模式，由於條件完全不相容，因此推導所得公式明顯不符合實際需要。三、基於擋土牆管湧破壞僅在剪裂帶局部發生，分析擋土牆管湧破壞時理應採用非穩態的管流而不能採用穩態的滲流。四、案例分析結果顯示剪裂帶應變軟化效應與掀斜效應均會使擋土牆Coulomb 主動土壓力大幅增加，增加幅度之總和可高達 148.6%，因而是剪裂帶擋土牆倒塌之關鍵因素。基於上述四項結論，作者建議應將彈塑性應變軟化效應及剪裂帶掀斜效應納入擋土牆設計規範，如此才能確保滿足設計規範之擋土牆不會出現局部倒塌現象。