4　各类工程的勘察

• 4.1　站场建（构）筑物

• 4.2　管道线路

• 4.3　管道穿越

• 4.4　管道跨越

• 4.5　隧道

• 4.6　储罐

• 4.7　地下水封洞库

• 4.8　滩海结构物

5　不良地质作用勘察

• 5.1　岩溶

• 5.2　滑坡

• 5.3　危岩和崩塌

• 5.4　泥石流

• 5.5　采空区

• 5.6　场地和地基的地震效应

• 5.7　活动断裂

6　特殊性岩土段的线路勘察

• 6.1　黄土

• 6.2　盐渍岩土

• 6.3　膨胀岩土

• 6.4　多年冻土

• 6.5　软土

• 6.6　风沙

附录B　管道沿线饱和砂土和饱粉土的地震液化判别

• B.1　初步判别

• B.2　标准贯入试验判别

附录C　隧道围岩分级

• C.1　围岩分级的基本因素

• C.2　围岩基本分级及其修正

4 Geotechnical investigation of typical project

• 4.1 Station constructions and structures

• 4.2 Pipeline route

• 4.3 Pipeline under crossing

• 4.4 Pipeline over crossing

• 4.5 Tunnel

• 4.6 Tank

• 4.7 Underground water enclosed cavern

• 4.8 Structures on beach

5 Geotechnical investigation of adverse geologic actions

• 5.1 Karst

• 5.2 Landslide

• 5.3 Rock fall

• 5.4 Debris flow

• 5.5 Goaf area

• 5.6 Seismic effect

• 5.7 Active fault

6 Pipeline geotechnical investigation on special soil

• 6.1 Loess

• 6.2 Salty soil

• 6.3 Swelling soil

• 6.4 Permafrost

• 6.5 Soft clay

• 6.6 Sand

Appendix B Analysis of earthquake liquefaction for saturated sand near the pipeline

Appendix C Classification of rock mass