Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Simple and rapid prefabricated pipe gallery first section installing and positioning method
The invention provides a simple and rapid prefabricated pipe gallery first section installing and positioning method. The method comprises the following steps that a first-section prefabricated pipe gallery is hoisted to a corresponding position of a protection cushion layer, and accurate positioning is conducted; epoxy mortar is poured between the first-section prefabricated pipe gallery and the protection cushion layer, and after the strength of the epoxy mortar is larger than 90%, a second-section prefabricated pipe gallery is installed; the installation process of the second-section prefabricated pipe gallery, the installation process of a third-section prefabricated pipe gallery and the installation process of a fourth-section prefabricated pipe gallery are the same as the installation process of the first-section prefabricated pipe gallery, and after the strength of epoxy mortar between the fourth-section prefabricated pipe gallery and the protection cushion layer is larger than 90%, a fifth-section prefabricated pipe gallery is installed, the fifth-section prefabricated pipe gallery is hoisted to a corresponding position of the protection cushion layer, and accurate positioning is conducted; and then the installation of remaining prefabricated pipe galleries is completed according to the installation process of the fifth-section prefabricated pipe gallery. The installing and positioning method has the beneficial effects that by means of the installing and positioning method, the plane position control of the prefabricated pipe galleries in the installation process is more accurate, and the installation quality is improved.
本发明提供一种简易快速预制管廊首节段安装定位方法，包括以下步骤：将首节段预制管廊吊装至保护垫层的相应位置，精准定位；在首节段预制管廊和保护垫层之间灌注环氧砂浆，待环氧砂浆的强度＞90％后，进行第二节段预制管廊的安装；第二节段预制管廊、第三节段预制管廊、第四节段预制管廊的安装与首节段预制管廊的安装工艺相同，待第四节段预制管廊和保护垫层之间环氧砂浆的强度＞90％后，进行第五节段预制管廊的安装，吊装第五节段预制管廊至保护垫层的相应位置，精准定位；然后按照第五节段预制管廊的安装工艺完成剩余预制管廊的安装；本发明的有益效果为：本发明所述的安装定位方法，使预制管廊在安装过程中平面位置控制更精准，提高了安装质量。
Simple and rapid prefabricated pipe gallery first section installing and positioning method
The invention provides a simple and rapid prefabricated pipe gallery first section installing and positioning method. The method comprises the following steps that a first-section prefabricated pipe gallery is hoisted to a corresponding position of a protection cushion layer, and accurate positioning is conducted; epoxy mortar is poured between the first-section prefabricated pipe gallery and the protection cushion layer, and after the strength of the epoxy mortar is larger than 90%, a second-section prefabricated pipe gallery is installed; the installation process of the second-section prefabricated pipe gallery, the installation process of a third-section prefabricated pipe gallery and the installation process of a fourth-section prefabricated pipe gallery are the same as the installation process of the first-section prefabricated pipe gallery, and after the strength of epoxy mortar between the fourth-section prefabricated pipe gallery and the protection cushion layer is larger than 90%, a fifth-section prefabricated pipe gallery is installed, the fifth-section prefabricated pipe gallery is hoisted to a corresponding position of the protection cushion layer, and accurate positioning is conducted; and then the installation of remaining prefabricated pipe galleries is completed according to the installation process of the fifth-section prefabricated pipe gallery. The installing and positioning method has the beneficial effects that by means of the installing and positioning method, the plane position control of the prefabricated pipe galleries in the installation process is more accurate, and the installation quality is improved.
本发明提供一种简易快速预制管廊首节段安装定位方法，包括以下步骤：将首节段预制管廊吊装至保护垫层的相应位置，精准定位；在首节段预制管廊和保护垫层之间灌注环氧砂浆，待环氧砂浆的强度＞90％后，进行第二节段预制管廊的安装；第二节段预制管廊、第三节段预制管廊、第四节段预制管廊的安装与首节段预制管廊的安装工艺相同，待第四节段预制管廊和保护垫层之间环氧砂浆的强度＞90％后，进行第五节段预制管廊的安装，吊装第五节段预制管廊至保护垫层的相应位置，精准定位；然后按照第五节段预制管廊的安装工艺完成剩余预制管廊的安装；本发明的有益效果为：本发明所述的安装定位方法，使预制管廊在安装过程中平面位置控制更精准，提高了安装质量。
Simple and rapid prefabricated pipe gallery first section installing and positioning method
一种简易快速预制管廊首节段安装定位方法
TIAN LIANMIN (Autor:in) / ZHANG ZHEN (Autor:in) / WU XIAODONG (Autor:in) / YANG XINGBAO (Autor:in) / SHI XIAOWEI (Autor:in) / REN ERTAO (Autor:in) / WANG ZUODONG (Autor:in)
06.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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