Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Segmented installation method for array type flexible inclinometer
The invention provides a segmented installation method for an array type flexible inclinometer, which comprises the following steps of: determining a pre-installation position of the array type flexible inclinometer in mass concrete, and reserving an operation space; a first section of inclinometry casing pipe is installed above the operation space, a flexible inclinometer and a tensioning auxiliary device matched with the flexible inclinometer are placed in the inclinometry casing pipe, and it is guaranteed that no relative displacement is generated between the flexible inclinometer and the inclinometry casing pipe in the installation process through downward force applied to the flexible inclinometer by the tensioning auxiliary device; the inclination measuring casing pipe and the flexible inclinometer are newly added along with bin pouring, the length of the steel strand for hanging the heavy object is increased, the tension auxiliary device applies downward tension to each section of the flexible inclinometer, and it is guaranteed that no relative displacement is generated between the flexible inclinometer and the inclination measuring casing pipe in the installation process. The deformation of the flexible inclinometer caused by each installation is effectively controlled, so that the data acquired by the flexible inclinometer is deformed due to structure and environment coupling, and the effectiveness of deformation monitoring data in the dam construction period is ensured.
本发明提供一种阵列式柔性测斜仪分段安装方法，即确定阵列式柔性测斜仪在大体积混凝土中预安装的位置，留出操作空间；在操作空间上方安装第一段测斜套管，将柔性测斜仪及其配套的张拉辅助装置放入测斜套管内，并通过张拉辅助装置施加给柔性测斜仪向下的力保证在安装过程中柔性测斜仪和测斜套管之间不产生相对位移；随仓浇筑新增测斜套管和柔性测斜仪，延长悬挂重物的钢绞线长度，使张拉辅助装置给每一段柔性测斜仪均施加向下的拉力，保证在安装过程中柔性测斜仪和测斜套管之间不产生相对位移。本发明有效控制每次安装导致的柔性测斜仪自身的变形，使柔性测斜仪采集的数据都是由结构和环境耦合产生的变形，确保大坝施工期变形监测数据的有效性。
Segmented installation method for array type flexible inclinometer
The invention provides a segmented installation method for an array type flexible inclinometer, which comprises the following steps of: determining a pre-installation position of the array type flexible inclinometer in mass concrete, and reserving an operation space; a first section of inclinometry casing pipe is installed above the operation space, a flexible inclinometer and a tensioning auxiliary device matched with the flexible inclinometer are placed in the inclinometry casing pipe, and it is guaranteed that no relative displacement is generated between the flexible inclinometer and the inclinometry casing pipe in the installation process through downward force applied to the flexible inclinometer by the tensioning auxiliary device; the inclination measuring casing pipe and the flexible inclinometer are newly added along with bin pouring, the length of the steel strand for hanging the heavy object is increased, the tension auxiliary device applies downward tension to each section of the flexible inclinometer, and it is guaranteed that no relative displacement is generated between the flexible inclinometer and the inclination measuring casing pipe in the installation process. The deformation of the flexible inclinometer caused by each installation is effectively controlled, so that the data acquired by the flexible inclinometer is deformed due to structure and environment coupling, and the effectiveness of deformation monitoring data in the dam construction period is ensured.
本发明提供一种阵列式柔性测斜仪分段安装方法，即确定阵列式柔性测斜仪在大体积混凝土中预安装的位置，留出操作空间；在操作空间上方安装第一段测斜套管，将柔性测斜仪及其配套的张拉辅助装置放入测斜套管内，并通过张拉辅助装置施加给柔性测斜仪向下的力保证在安装过程中柔性测斜仪和测斜套管之间不产生相对位移；随仓浇筑新增测斜套管和柔性测斜仪，延长悬挂重物的钢绞线长度，使张拉辅助装置给每一段柔性测斜仪均施加向下的拉力，保证在安装过程中柔性测斜仪和测斜套管之间不产生相对位移。本发明有效控制每次安装导致的柔性测斜仪自身的变形，使柔性测斜仪采集的数据都是由结构和环境耦合产生的变形，确保大坝施工期变形监测数据的有效性。
Segmented installation method for array type flexible inclinometer
阵列式柔性测斜仪分段安装方法
LIU QIANG (Autor:in) / TAN NI (Autor:in) / ZENG QIANLI (Autor:in) / ZHANG LEI (Autor:in) / TANG MAOGANG (Autor:in) / XIA YONG (Autor:in) / JIANG YUNHUI (Autor:in) / CUI TENGZHOU (Autor:in) / LIU XIAOJUN (Autor:in) / QI WENTAN (Autor:in)
07.04.2023
Patent
Elektronische Ressource
Chinesisch
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