DL/T5409.1-2009核电厂工程勘测技术规程 第1部分 地震地质 英文PDF格式文档图书下载

1 Scope 1

2 Normative References 2

3 Terms and Definitions 3

4 General Provisions 6

5 Investigation and Evaluation of Geology and Earthquakes during the Pre-feasibility Study Stage 9

5.1 General Requirements 9

5.2 Investigation of Geological Structures 9

5.3 Investigation of Seismicity 20

5.4 Evaluation of Seismotectonic Background 25

5.5 Modelling of Seismic Structures 26

5.6 Establishment of the Attenuation Law of Ground Motion 34

5.7 Preliminary Evaluation of Ground Motion Risks 36

5.8 Upper Bound Estimate of the Range of SL-2 39

5.9 Determination ofBasic Seismic Intensity 39

5.10 Preliminary Identification of Capable Faults 40

5.11 Preliminary Evaluation of Earthquake Induced Geological Disasters at Plant Sites 41

6 Evaluation of Seismic Safety during the Feasibility Study Stage 43

6.1 General Requirements 43

6.2 Basic Data Investigation 44

6.3 Investigation of Geological Structures 51

6.4 Investigation of Seismicity 53

6.5 Evaluation of Seismotectonic Background 56

6.6 Modelling of Seismic Structures 57

6.7 Establishment of the Attenuation Law of Ground Motion 57

6.8 Evaluation of Ground Motion Risks 58

6.9 Determination of Ground Motion Parameters 58

6.10 Determination of Basic Seismic Intensity 61

6.11 Fitting of Time History of Ground Motion for Design 61

6.12 Determination of Ground Motion Parameters of Non-Bedrock Fields 62

6.13 Evaluation of Influence of Potential Ground Surface Fractures 67

6.14 Evaluation of Earthquake Induced Geological Disasters at the plant Site 68

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