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日前 ,京唐港务局为旧泊位改造及新泊位开挖的顺利进行 ,委托我院对其一港池 7、8号泊位及二港池 9～ 1 5号泊位进行码头前墙水平位移观测。为此我们制订了一套多种方法观测的方案 ,本文仅介绍视准线法中的活动觇牌法测定水平位移。1 活动觇牌法观测原理及操作程序对于直线型
Recently, the Jingtang Port Authority successfully carried out the reconstruction of old berths and the excavation of new berths, and commissioned the hospital to observe the horizontal displacement of the front wall of the berths of No. 7 and No. 8 berths of one harbor and No. 9 berths of No. 2 Beijiangchi. To this end, we have developed a variety of methods to observe the program, this article describes only the line of sight method of activity 觇 card method for the determination of horizontal displacement. 1 activities 觇 licensing law observation principle and operating procedures for linear