CAJ | 학술논문

目前，超深基坑没有统一的认定标准，设计及施工存在着许多难点，一旦出现问题会造成较大的经济损失和安全事故。通过一个具体的工程实例，提出了高喷封底和降水井结合的防渗方案。对超深基坑的设计、施工提出了以施工时间最短为管理目标的建议，并总结了经验和教训，以供类似工程参考。
목전，초심기갱몰유통일적인정표준，설계급시공존재착허다난점，일단출현문제회조성교대적경제손실화안전사고。통과일개구체적공정실례，제출료고분봉저화강수정결합적방삼방안。대초심기갱적설계、시공제출료이시공시간최단위관리목표적건의，병총결료경험화교훈，이공유사공정삼고。
At present, there is no uniform standard for ultra-deep foundation pit, which has many difficult points in design and construction. Once a problem occurs, serious economic loss and safety accident will be caused. Through an engineering example, high-pressure spraying for sealing and dewatering well are put forward for seepage control. It is recommended to take the in the design and construction of ultra-deep foundation pit, provide reference for the similar engineering. shortest construction time as management objective and the experiences and lessons are summarized toprovide reference for the similar engineering.