深水天然泥面沉降的自动化监测方法  

Automatic Monitoring Method for Deep Water Natural Riverbed Sedimentation

作　　者：刘宏[1] 朱海 

机构地区：[1]上海达华测绘有限公司,上海200136 [2]中交三航局第二工程有限公司,上海200122

出　　处：《港口科技》2016年第12期34-38,共5页Port Science & Technology

摘　　要：为解决远离陆地、水深流急的长江航道整治建筑物结构外天然泥面沉降监测点布设及观测难的问题,采用1种由底部基座、沉降监测杆、强制对中观测器以及外部保护钢筋笼等组成的沉降观测杆结构,并利用GPS和GPRS通信网络相结合的自动化监测方式,实现对各观测点的实时监测,代替人工观测,从而提高监测的时效性和可靠性。To solve the difficulty of sedimentation monitoring of natural riverbed with long distance from land and deep water, fast velocity in the Yangtze River Waterway building construction, a new type of sedimentation monitoring structure is used, which is composed of the bottom base, the sedimentation monitoring rod and the steel cage for external protection. By the automatic monitoring method with GPS and GPRS network, the real-time monitoring for each monitoring point is realized and artificial monitoring is replaced. The monitoring timeliness and reliability is improved.

关 键 词：长江航道整治建筑物 深水天然泥面 沉降 自动化监测 

分 类 号：U617[交通运输工程—船舶及航道工程]