CAJ | 학술논문

综合考虑基坑周围环境、工程地质条件及水文地质条件，对广州某基坑采用悬臂钻孔灌注桩支护结构。根据有关规范并结合基坑特点制定了基坑监测方案，并对基坑顶部水平位移、基坑顶部沉降、支护结构测斜、周边地表竖向位移、地下水位的监测结果进行了分析。结果表明，基坑变形存在一定的规律性，针对这些规律及时完善施工方案，确保了基坑和周围环境的安全。
종합고필기갱주위배경、공정지질조건급수문지질조건，대엄주모기갱채용현비찬공관주장지호결구。근거유관규범병결합기갱특점제정료기갱감측방안，병대기갱정부수평위이、기갱정부침강、지호결구측사、주변지표수향위이、지하수위적감측결과진행료분석。결과표명，기갱변형존재일정적규률성，침대저사규률급시완선시공방안，학보료기갱화주위배경적안전。
Cantilever bored piles were adopted as the supporting structures in a foundation pit of Guangzhou by consider-ing the surrounding environment ,geological and hydrological conditions .The monitoring plan was scheduled according to the specifications and characteristics of the foundation .And then the monitoring data of the horizontal displacement of the top of pile ,settlements of the pile block ,inclination measurement of the supporting structure ,vertical settlements of the surrounding ground surface ,and underground water levels were annalysed .The results suggest that the deformation of the foundation pit has a certain regularity ,therefore the construction plan should be improved correspondingly to ensure the safety of the foundation pit and surrounding environment .