文档介绍:沈阳建筑大学
毕业论文
毕业论文题目电子水准仪在建筑变形监测中的应用研究
学院专业班级土木工程学院测绘
学生姓名性别
指导教师职称
2012年6月15日
摘要
建筑变形监测是按照一定的周期对变形体进行重复观测以确定其形状在空间位置随时间的变化量,并利用观测结果总结出变形规律从而监测变形体的运动。如果变形超过了限差,就会影响建筑物的正常使用,严重的会使建筑物倾斜甚至倒塌。因此,在建筑物施工过程和运营期间,都需要对它们进行变形观测,确保工程建筑物的稳定性,为安全运行诊断提供必要的信息,以便及时发现问题并采取措施。
本论文主要介绍了数字水准仪的结构、测量原理;数字水准仪的种类和特点,目前发展的现状,今后发展的趋势。以及数字水准仪在各种工程中的应用,尤其是在沉降监测中的应用;利用数字水准仪如何快速准确地获得监测对象的沉降信息,以便对监测对象进行及时的数据分析和准确的预报;依据电子水准仪的基本原理及其在建筑沉降监测中的应用进行研究和分析,从而得出对普及电子水准仪的应用和发展有益的结论。
关键词: 电子水准仪;变形监测;沉降观测
Abstract
Building deformation monitoring is repeated observing the deformation objects with a certain period to determine the shape of the spatial position with the change of time, and using the observed results to sum up the law of deformation and to monitor the movement of the deformation objects. If the deformation exceeds the limit, it will affect the normal use of the building, and will seriously make the building tilting or even collapse. Therefore, in the period of building construction and operation ,observing the building deformation to ensure building’s stability is very necessary .And then it can provide the necessary information for safe operation. It can also find problem and take measures to solve the problem timely. This paper introduces the structure , types , characteristics and measurement principle of the digital level instrument. This paper also probe into the development situation at present and the development trend in the future of the digital level instrument.
Importantly, this paper make a research of large number of engineering applications, especially in the settlement monitoring ,of the digital level instruments. Using the digital level instruments ,it can quickly and accurately obtain the monitoring information of monitoring object, so that the prediction of monitoring object can be obtained timely accurately. To research and analysis on the basis principle of electronic level and its application in building settlement monitoring, the useful conclusions in populariz