摘要
根据国内现行规范、规程有关条文,结合区域经验,提出河南省基坑安全监测的建议项目。介绍支护结构顶部水平位移、锚杆轴力、周围建筑物及地下管线沉降、地下水位的监测技术;最后,提出了基坑安全监测的预警指标。
The significance of safety monitoring for foundation pit is firstly discussed based on the current valid national code, regulations and industrial specification and combined with local practice. Then, the compulsory monitorlng items suitable for Henan Province are suggested. The monitorins approachos for principal parameters such as horizontal displacement of retaining structure, axis force of anchor, settlement of adjacent buildings and ground water level arc introduced. Finally, the alarming thresholds of retaining structure are recommerded for practical foundation pit.
出处
《平顶山工学院学报》
CAS
2006年第2期10-13,38,共5页
Journal of Pingdingshan Institute of Technology
关键词
基坑
安全监测
位移
沉降
轴力
水位
construction pit
safety monitoring
displacement
settlement
axis force
water level
