临海工程深基坑支护与降水

Supporting and Dewatering Plan for the Deep Foundation Pit in the Coastal Project

本文针对某临海酒店工程土质及周围环境情况,提出了基坑支护需求,确定了采取高压旋喷桩、双排水泥土搅拌桩与内支撑的围护方案。依据基坑支护技术规程和工程经验,选用竖向弹簧地基梁围护结构,按设计支护进行施工,达到了安全、经济的效果。

According to the soil texture and surrounding environment of some a coastal hotel project,this paper proposed the requirement for the deep foundation pit support,and identified to take the high-pressure jet grouting piles,and double-line soil mixing piles as the interior supporting plan.Based on the foundation pit support regulations and engineering experiences,the vertical elastic foundation beam technology is selected as the supporting structure,which is proved to be safe and economical for the coastal project.