《2023建筑结构规范大全》GB51144-2023 煤炭工业矿井建设岩土工程勘察规范8.pdf

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1、UDC p GB 51144-2015 Code for investigation of geotechnical engineering of mine construction in coal industry 2015-12-03 2016-08-01 ttJ$A ll it i ll tpX it i$ttJ$A*;&*A Code for investigation of geotechnical engineering of mine construction in coal industry GB 51144-2015$11:9=t 00 !#19:#ttfl$11:9=t$A

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9、tification (10)3.3 Site safety requirements (14)4 Ground construction and pipeline engineering (17)4.1 General requirement (17)4.2 Technical requirements of each investigation stage (18)4.3 Detailed investigation of raw coal production system (24)4.4 Detailed investigation of coal-washing system (26

10、)4.5 Detailed investigation of storage,loading and transportation systems (27)4.6 Detailed investigation of auxiliary production system (28)4.7 Detailed investigation of administrative public construction (31)5 Slope engineering (3 3)5.1 General requirement (3 3)5.2 Rock slope (3 4)5.3 Loess slope (

11、3 5)5.4 Filled soil slope (3 7)5.5 Strength parameters and stability evaluation (38)4 6 Excavation engineering (42)6.1 General requirement (42)6.2 Investigation method and workload arrangement (42)6.3 Test method,parameter selection,analysis and evaluation (44)7 Special rock and soil (46)7.1 Collaps

12、ible soil (46)7.2 Gangue fill (4 8)7.3 Artificially frost-thawed soil (49)7.4 Red clay (51)8 Adverse geologic actions and geological disaster (54)8.1 Slippery slope (54)8.2 Karst (5 6)8.3 Ground fissure (5 9)8.4 Gwag (60)8.5 The seismic effect of site and foundation (61)9 Ground water (65)9.1 Requir

13、ement for groundwater investigation (65)9.2 Determination of hydrogeological parameters 9.3 Evaluation of groundwater function 10 Engineering geological mapping 10.1 General requirement 10.2 Content and scope of surveying and mapping 10.3 Methods and accuracy requirements of(65)(66)(68)(68)(68)surve

14、ying and mapping (72)10.4 Organization of surveying and mapping results (7 4)11 Exploration,in-situ tests,sampling and testing(75)11.1 General requirement (7 5)11.2 Drill out .(75)5 11.3 Exploration of trenching,well and hole (7 7)11.4 Engineering geophysical prospecting (7 8)11.5 In-situ tests(78)1

15、1.6 The acquisition of rock and soil samples (7 8)11.7 Laboratory tests (80)12 Water and soil corrosion eval ua ti on (82)12.1 Sampling and testing (82)12.2 Corrosion eval ua ti on (8 3)13 Analysis of geotechnical engineering and establish report (87)13.1 General requirement (8 7)13.2 Statistical pa

16、rameters and application (87)13.3 Geo technical engineering analysis and determining bearing capacity (89)13.4 Main contents of the investigation report (90)Appendix A Classification of slope rock mass (95)Appendix B Classification of earth-rock (97)Appendix C Level of tunnel surrounding rock (99)Ap

17、pendix D Calculation of landslide stability coefficient and thrust (100)Appendix E Engineering classification of ground fissures (102)Appendix F Main geophysical prospecting methods and using range (104)Appendix G Mainly in-situ testing on engineering in vestiga ti on (107)Appendix H The samplers an

18、d methods for different levels soil samples (110)Appendix 1 Classification of site environment (111)6 Explanation of wording in this code (112)List of quoted standards (113)Addition:Explanation of provisions (115)7 1 1.o.1 TEYIifitmiiIWWJJ:f,m-WJ1Jt1-TOO*tt#m,flitUtt#7tur.mm.f*t?m,f*Jgt1tff1tJC-tt*,

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