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Construction device and method for correcting deviation after penetration of rectangular jacking pipe
The invention relates to the technical field of rectangular pipe construction, in particular to a construction device for deviation rectification after penetration of a rectangular jacking pipe, which comprises Larsen steel sheet piles, the Larsen steel sheet piles are arranged on the two opposite sides of a pipe joint, dewatering wells are arranged on the outer sides of the steel sheet piles on the two sides, and a steel enclosing purlin is fixedly connected to one side, close to the pipe joint, of each Larsen steel sheet pile. Steel supports are arranged between the steel enclosing purlins on the same horizontal plane, the two ends of each steel support are connected with the steel enclosing purlins located at the two ends of the corresponding steel support respectively, brackets are welded to the lower portions of the steel enclosing purlins, a concrete limiting block is arranged at the chamfer position below one side of the pipe joint, and a concrete bearing beam is arranged at the position, close to the upper portion, of the side, away from the concrete limiting block, of the pipe joint. A second steel enclosing purlin is arranged between a concrete bearing beam and a pipe joint, a jack is arranged between the second steel enclosing purlin and the concrete bearing beam, and a steel plate cushion block is arranged between the jack and the concrete bearing beam, so that the problem of pipe joint rotation correction after rectangular pipe jacking construction in underground pipe joint engineering is completed is solved.
本申请涉及矩形管施工技术领域，尤其是涉及一种用于矩形顶管贯通后纠偏的施工装置，包括拉森钢板桩，拉森钢桩设置在管节的相对两侧，且在两侧钢板桩外侧布置有降水井，在拉森钢板桩靠近管节一侧固定连接有钢围檩，且同一水平面的钢围檩之间设置有钢支撑，钢支撑两端分别与位于钢支撑两端的钢围檩连接，且在钢围檩下方焊接有牛腿，在管节一侧下方倒角处设置有混凝土限位块，在管节背离混凝土限位块一侧靠近上方处设置有混凝土垫梁，在混凝土垫梁以及管节之间设置有第二钢围檩，在第二钢围檩以及混凝土垫梁之间设置有千斤顶，在千斤顶以及混凝土垫梁之间设置有钢板垫块，解决了地下管节工程中矩形顶管施工完成后管节旋转纠正的问题。
Construction device and method for correcting deviation after penetration of rectangular jacking pipe
The invention relates to the technical field of rectangular pipe construction, in particular to a construction device for deviation rectification after penetration of a rectangular jacking pipe, which comprises Larsen steel sheet piles, the Larsen steel sheet piles are arranged on the two opposite sides of a pipe joint, dewatering wells are arranged on the outer sides of the steel sheet piles on the two sides, and a steel enclosing purlin is fixedly connected to one side, close to the pipe joint, of each Larsen steel sheet pile. Steel supports are arranged between the steel enclosing purlins on the same horizontal plane, the two ends of each steel support are connected with the steel enclosing purlins located at the two ends of the corresponding steel support respectively, brackets are welded to the lower portions of the steel enclosing purlins, a concrete limiting block is arranged at the chamfer position below one side of the pipe joint, and a concrete bearing beam is arranged at the position, close to the upper portion, of the side, away from the concrete limiting block, of the pipe joint. A second steel enclosing purlin is arranged between a concrete bearing beam and a pipe joint, a jack is arranged between the second steel enclosing purlin and the concrete bearing beam, and a steel plate cushion block is arranged between the jack and the concrete bearing beam, so that the problem of pipe joint rotation correction after rectangular pipe jacking construction in underground pipe joint engineering is completed is solved.
本申请涉及矩形管施工技术领域，尤其是涉及一种用于矩形顶管贯通后纠偏的施工装置，包括拉森钢板桩，拉森钢桩设置在管节的相对两侧，且在两侧钢板桩外侧布置有降水井，在拉森钢板桩靠近管节一侧固定连接有钢围檩，且同一水平面的钢围檩之间设置有钢支撑，钢支撑两端分别与位于钢支撑两端的钢围檩连接，且在钢围檩下方焊接有牛腿，在管节一侧下方倒角处设置有混凝土限位块，在管节背离混凝土限位块一侧靠近上方处设置有混凝土垫梁，在混凝土垫梁以及管节之间设置有第二钢围檩，在第二钢围檩以及混凝土垫梁之间设置有千斤顶，在千斤顶以及混凝土垫梁之间设置有钢板垫块，解决了地下管节工程中矩形顶管施工完成后管节旋转纠正的问题。
Construction device and method for correcting deviation after penetration of rectangular jacking pipe
一种用于矩形顶管贯通后纠偏的施工装置及方法
WANG JINLI (author) / WANG ZHIQIANG (author) / XUE BING (author) / YANG YU (author) / LIU DONGDONG (author) / LI KUN (author)
2024-08-27
Patent
Electronic Resource
Chinese
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