《DB64T 2025-2024城镇道路塌陷隐患探测和风险评估技术标准》.docx

ICS93.080.01

CCSP51

64

宁夏回族自治区地方标准

DB64/T2025—2024

城镇道路塌陷隐患探测和风险评估

技术标准

Technicalstandardfordetectionandriskevaluationofurbanroadcollapsehazard

2024-08-26发布

2024-11-26实施

宁夏回族自治区市场监督管理厅

发布

目

次

前言.................................................................................II

1

2

3

4

5

6

范围...............................................................................1

规范性引用文件.....................................................................1

术语和定义.........................................................................1

符号...............................................................................3

基本规定...........................................................................3

道路探测分类.......................................................................5

定期探测.......................................................................5

专项探测.......................................................................5

应急探测.......................................................................6

7

塌陷隐患探测.......................................................................6

一般规定.......................................................................6

二维探地雷达法.................................................................8

三维探地雷达法................................................................12

高密度电阻率法................................................................13

瞬态面波法....................................................................14

地震映像法....................................................................15

瞬变电磁法....................................................................16

微动勘探法....................................................................17

8

9

验证与成因调查....................................................................18

一般规定......................................................................18

钻探法....................................................................