《土木工程管理》

1、1 The basic information about the earth（地球的基本知识） 2 Rock（岩石）3 Soils formation and soils engineering properties （土的形成和土的工程性质）4 Geological structure（地质构造）5 Groundwater（地下水）6 The analyses of engineering geology problems （工程地质问题分析）7 Engineering investigation(工程勘察) The main topics of engineering geology 工

2、程地质课程的主要内容精选ppt Introduction 绪 论精选ppt 1 the definition of civil engineering geology 土木工程地质的基本概念 2 The position of engineering geology in the civil engineering course system( 工程地质在土木学科体系中的位置) 3 the main substance about engineering geology (工程地质学研究的具体内容) 4 the importance of GE(学习意义) 5 Demands(requirem

3、ents)（要求）The main topics in introduction 绪论中的主要内容精选pptthe definition of engineering geology （工程地质学的基本概念） (1) Engineering geology is about applying all branches of the geosciences(地质学) to assure the safety, efficiency, and economy of engineering and environmental projects. 精选ppt （2）Engineering Geolog

4、y is devoted to the investigation（勘察）, study and solution of the engineering and environmental problems which may arise as the result of the interaction between geology and the works and activities of man as well as to the prediction and the development of measures for prevention or mediation of geo

5、logical hazards（地质灾害）精选ppt (3) Which are mainly concerned with the geological problems encountered in civil engineering. Its main tasks is to investigate and evaluate the geological engineering problems , provide the basic information for the plan ,design and construction of the civil engineering.精选

6、ppt2 The position of engineering geology in the civil engineering course system( 工程地质在土木学科体系中的位置 Core course（基础课程） Differential and integral algebra probability and statistics engineering math PhysicsChemicalTechnological core course（专业基础课程） Surveying engineering mapping materialssurveying 精选ppt eng

7、ineering（工程测量） engineering geology(工程地质) soil(rock)mechanics（岩土力学） theoretical mechanics material mechanics structure mechanics elastic or plastic（弹塑性） hydrolic mechanics（水力学）精选pptSpecialized course（专业课程） concrete structure（砌体结构 steel structure（钢结构） road engineering （道路工程） the design of road survey

8、（道路勘测设计）精选pptbridge engineering(桥梁工程) traffic engineering( 交通工程) foundation engineering(基础工程) construction technology(building )施工技术 engineering management and budget estimation engineering bidding rehabilitation (building、brigde、road)（工程招投标）精选ppt3 the main substance about engineering geology (工程地质学

9、研究的具体内容) The purpose of studying GE is to provide good geological environment for engineering or to evaluate and forecast the engineering geological problems that may occurred in the period of the service time（服务期） of the building. on this base, to give the effective engineering prevention methods.精

10、选ppt the study about topography and landforms （地形地貌） the study about the fundamental engineering properties(physical and mechanics) of soils and rock(岩土工程性质） geological structure（地质构造） Geological Environment (Geological Condition) 地质环境和地质条件的含义精选ppt4 the importance of GE(学习意义) hydrogeology(水文地质：地下水条件

11、) the analyses of engineering geological problems （工程地质问题分析） the engineering investigation（工程勘察）精选ppt5 Demands(requirements)（要求） 1 to master the basic concept about EG 2 to comprehend the main geological problems occurred in engineering. knowing that how the problems happened ,how can we prevent it.

12、 3 class discipline 4 finish the homework on time 精选pptChapter 1 The basic information of earth 第一章 地球的基本知识精选pptSECTION 1-1 Inner structure of earth 第一节 地球的内部结构精选ppt This region is thin compared to the other layers in the Earth. It varies in thickness from 10km deep to 65km deep. The crust is made u

13、p of lighter rocks that float on top of the mantle.This layer includes the continents as well as the rock under the oceans. we have built many deep mines but NONE have yet reached the mantle!The Crust(地壳)精选ppt软流圈岩石圈上地慢精选ppt有关岩石圈 (lithosphere) Structure of the Earths crust and top most layer of the u

14、pper mantle（上地慢）. The lithosphere （岩石圈） consists of the oceanic crust, continental crust, and uppermost mantle. Beneath the lithosphereis the asthenosphere（软流圈）. This layer, which is also part of the upper mantle, extends to a depth of about 200 kilometers. Sedimentary deposits are commonly found at

15、 the boundaries between the continental and oceanic crust.精选ppt This region lies under the crust and is approximately 2900km thick. The mantle is much denser than the crust (which is why the crust floats on top) and has a texture much like tar. The rock in this region is rich in compounds made from

16、iron, magnesium, and silicon which accounts for why it is denser than the crust. The Mantle（地幔）精选pptThis region is divided into two parts. The outer part is called the Outer Core. It is about 2100km thick and made of liquid nickel and iron. The inner part is called the Inner Core and it is the real

17、centre of the Earth. This part is about 2800km in diameter and is made of solid iron and nickel. The Core:精选pptSECTION 1-2 Plate Structure Theory 第二节 板块构造理论1 Pacific Plate(太平洋板块) 2 North American Plate（北美板块）3 South American Plate （南美板块）4 Eurasian Plate（欧亚板块）5 African Plate（非洲板块） 6 Indo Australian Pl

18、ate（澳印板块）7 Antarctic Plate（南极州板块） 精选ppt1 Pacific Plate 2 North American Plate3 South American Plate 4 Eurasian Plate5 African Plate 6 Indo Australian Plate7 Antarctic Plate 板块构造理论精选ppt板块的形成（大陆漂移）德国气象学家阿尔弗雷德魏格纳（Alfred Wegener）精选ppt 海底扩张理论 （Theory of Ocean Floor Spreading）精选ppt海底扩张的证据（沉积物的年龄）精选ppt海底扩张

19、的结果（喜马拉雅山的形成）精选ppt 海沟的形成精选ppt岩石循环的概念精选ppt SECTION 1-3 :The concept of Geological Action（function） 第三节 地质作用的概念 1 What is geological action（基本定义） mean the actions that make alteration for the composition ， structure, shape of the rock cycle because of the natural dynamics. Crust movement Sun natural d

20、ynamics Wind glacier gravitation water精选ppt2 The classification of the Geo. Action （地质作用分类） (1)outer-dynamics geological action(外动力地质作用) dynamic source is from the sun , gravity, attraction force between sun and moon. Weathering（风化作用） the Rock is destroyed at the place where it was formed because of

21、 the outer dynamics . Erosion（剥蚀作用） Rock body 岩体 is separated from its mother rock （母岩）because of the water, wind, glacier.精选ppt Carrying(搬运作用) the process that rock is carried from one place to anther place. Because of Sedimentation（沉积作用） the process in which the carrying materials sink to the bottom of grou