DB33-T1224-2020······1

1 總則······9

2 術(shù)語(yǔ)和符號(hào)······10

2.1 術(shù)語(yǔ)······10

2.2 符號(hào)······11

3 基本規(guī)定······13

4 調(diào)查······17

5 監(jiān)測(cè)控制網(wǎng)······21

5.1 平面控制網(wǎng)······21

5.2 高程控制網(wǎng)······22

5.3 基準(zhǔn)點(diǎn)的復(fù)核······25

6 運(yùn)營(yíng)前監(jiān)測(cè)······28

7 運(yùn)營(yíng)期監(jiān)測(cè)······30

7.1 一般規(guī)定······30

7.2 豎向位移監(jiān)測(cè)······30

7.3 收斂監(jiān)測(cè)······32

7.4 監(jiān)測(cè)變形控制值······33

8 外部作業(yè)影響監(jiān)測(cè)······35

8.1 一般規(guī)定······35

8.2 豎向位移監(jiān)測(cè)······36

8.3 水平位移監(jiān)測(cè)······38

8.4 收斂監(jiān)測(cè)······39

8.5 傾斜監(jiān)測(cè)······40

8.6 裂縫與接縫監(jiān)測(cè)······41

8.7 振動(dòng)監(jiān)測(cè)······42

8.8 監(jiān)測(cè)控制值······43

9 成果與信息反饋······45

附錄A 軌道交通控制保護(hù)區(qū)和安全保護(hù)等級(jí)······48

附錄B 外部作業(yè)影響等級(jí)和監(jiān)測(cè)等級(jí)······49

附錄C 調(diào)查與監(jiān)測(cè)頻率······51

附錄D 調(diào)查內(nèi)容、標(biāo)志符號(hào)和記錄要求······55

附錄E 監(jiān)測(cè)報(bào)表······57

附錄F 全斷面掃描······67

附錄G 三維激光掃描······70

本規(guī)程用詞說(shuō)明······72

引用標(biāo)準(zhǔn)名錄······73