《大型工程技術(shù)風(fēng)險(xiǎn)控制要點(diǎn)》

1、大型工程技術(shù)風(fēng)險(xiǎn)控制要點(diǎn)大型工程技術(shù)風(fēng)險(xiǎn)控制要點(diǎn)住房城鄉(xiāng)建設(shè)部2017年10月5.2.3設(shè)計(jì)單位職責(zé).........................................165.2.4施工單位職責(zé).........................................175.2.5監(jiān)理單位職責(zé).........................................175.2.6風(fēng)險(xiǎn)管理委員會職責(zé).....

2、..............................175.2.7風(fēng)險(xiǎn)控制小組職責(zé).....................................176勘察階段的風(fēng)險(xiǎn)控制要點(diǎn).........................................196.1場址穩(wěn)定性和適宜性......................................196.2地基基礎(chǔ)......................

3、..........................206.3地鐵隧道................................................227設(shè)計(jì)階段的風(fēng)險(xiǎn)控制要點(diǎn).........................................247.1地基基礎(chǔ)................................................247.1.1基坑坍塌風(fēng)險(xiǎn)............

4、.............................247.1.2坑底突涌風(fēng)險(xiǎn).........................................257.1.3坑底隆起風(fēng)險(xiǎn).........................................257.1.4樁基斷裂風(fēng)險(xiǎn).........................................267.1.5地下結(jié)構(gòu)上浮和受浮力破壞風(fēng)險(xiǎn)........

5、.................267.1.6高切坡工程風(fēng)險(xiǎn).......................................277.1.7高填方工程風(fēng)險(xiǎn).......................................297.2大跨度結(jié)構(gòu)..............................................307.2.1大跨鋼結(jié)構(gòu)屋蓋坍塌風(fēng)險(xiǎn).......................

6、........307.2.2雨棚坍塌風(fēng)險(xiǎn).........................................317.3超高層結(jié)構(gòu)..............................................317.3.1超長、超大截面混凝土結(jié)構(gòu)裂縫風(fēng)險(xiǎn).....................317.3.2結(jié)構(gòu)大面積漏水風(fēng)險(xiǎn)...................................327.4地鐵

7、隧道................................................327.4.1盾構(gòu)始發(fā)到達(dá)時(shí)發(fā)生涌水涌砂、隧道破壞、地面沉降風(fēng)險(xiǎn)..327.4.2盾構(gòu)隧道掘進(jìn)過程中地面沉降、塌方風(fēng)險(xiǎn).................337.4.3區(qū)間隧道聯(lián)絡(luò)通道集水井涌水并引發(fā)塌陷風(fēng)險(xiǎn).............337.4.4聯(lián)絡(luò)通道開挖過程中發(fā)生塌方引起地面坍塌風(fēng)險(xiǎn)...........347.4.5礦山法塌方事故風(fēng)

8、險(xiǎn)...................................348施工階段的風(fēng)險(xiǎn)控制要點(diǎn).........................................358.1地基基礎(chǔ)................................................358.1.1樁基斷裂風(fēng)險(xiǎn).........................................358.1.2高填方土基滑塌風(fēng)險(xiǎn)..

9、.................................358.1.3高切坡失穩(wěn)風(fēng)險(xiǎn).......................................368.1.4深基坑邊坡坍塌風(fēng)險(xiǎn)...................................368.1.5坑底突涌風(fēng)險(xiǎn).........................................388.1.6地下結(jié)構(gòu)上浮風(fēng)險(xiǎn)..............