水利与建筑工程学报
水利與建築工程學報
수리여건축공정학보
TECHNIQUE OF SEEPAGE CONTROL
2011年
4期
109-111,123
,共4页
深基坑%变形监测%地下连续墙变形%支撑轴力
深基坑%變形鑑測%地下連續牆變形%支撐軸力
심기갱%변형감측%지하련속장변형%지탱축력
deep foundation pit%deformation monitoring%deformation of concrete diaphragm wall%supporting force
简要介绍了武汉某深基坑的围护设计、施工和监测方案,并对主要监测结果进行了详细分析,并得出了一些有利于基坑安全的指导性的结论。监测结果表明：地下连续墙后的堆载将对墙体的变形产生很大的影响,施工中,要将开挖土方及时运出场外,确保基坑及相邻建筑物的安全。由于基坑施工周期较长,温度的变化对监测结果也有较大的影响。
簡要介紹瞭武漢某深基坑的圍護設計、施工和鑑測方案,併對主要鑑測結果進行瞭詳細分析,併得齣瞭一些有利于基坑安全的指導性的結論。鑑測結果錶明：地下連續牆後的堆載將對牆體的變形產生很大的影響,施工中,要將開挖土方及時運齣場外,確保基坑及相鄰建築物的安全。由于基坑施工週期較長,溫度的變化對鑑測結果也有較大的影響。
간요개소료무한모심기갱적위호설계、시공화감측방안,병대주요감측결과진행료상세분석,병득출료일사유리우기갱안전적지도성적결론。감측결과표명：지하련속장후적퇴재장대장체적변형산생흔대적영향,시공중,요장개알토방급시운출장외,학보기갱급상린건축물적안전。유우기갱시공주기교장,온도적변화대감측결과야유교대적영향。
The supporting design,construction and monitoring schemes of a deep foundation pit in Wuhan are introduced here in detail,and the main monitoring results are analyzed in order to get some instructive conclusions that could ensure the security of the pit.The monitoring results indicate that the preloading behind concrete diaphragm wall would have great impacts on the deformation of the concrete diaphragm wall.So during the construction of the pit,the excavated earth should be transported out in time in order to ensure the security of the pit and the adjacent buildings.Moreover,due to the long period of foundation pit＇s construction,the seasonal variations of temperature would have great impacts on the result of monitoring.
