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A platform for research: civil engineering, architecture and urbanism
Separable railway bridge pile foundation drilling platform and construction method thereof
The invention relates to the technical field of building construction, in particular to a separable railway bridge pile foundation drilling platform and a construction method thereof. Comprising steel casings arranged in a matrix mode and further comprises an operation platform, brackets, a main beam and a dismantling structure, the operation platform is located above the steel casings, and an openable cover plate covering the upper ends of the steel casings is arranged on the operation platform; the bracket is horizontally arranged, and the two ends of the bracket are fixed to the outer sides of the two adjacent steel casings correspondingly; the main beam is arranged between the working platform and the bracket, the lower end of the main beam is placed on the bracket, and the upper end is supported on the lower end face of the working platform; the dismantling structure is arranged between the main beam and the bracket and used for removing connection between the main beam and the bracket when drilling operation is conducted on the steel casing adjacent to the main beam. The drilling platform is simple in structure, vertical loads can not be transmitted to the operation steel casing when drilling operation is conducted on the steel casing, disturbance cannot be generated on the operation steel casing, the hole collapse problem is avoided, and a large amount of steel can be saved.
本发明涉及建筑施工技术领域，具体地指一种可分离式铁路桥梁桩基钻孔平台及其施工方法。包括呈矩阵排列的钢护筒，还包括作业平台、牛腿、主梁和拆除结构，作业平台位于钢护筒上方，作业平台上设置有盖合在钢护筒上端的可开合式盖板；牛腿水平布置，牛腿两端分别固定在相邻两个钢护筒的外侧；主梁设置于作业平台和牛腿之间，主梁下端搁置在牛腿上，上端支撑在作业平台的下端面；拆除结构设置于主梁与牛腿之间，用于在与该主梁相邻的钢护筒进行钻孔作业时解除该主梁与牛腿的连接。本申请的钻孔平台结构简单，能够在对钢护筒进行钻孔作业时不向作业钢护筒传递竖向荷载，不会对作业钢护筒产生扰动，避免出现塌孔问题，还可节省大量钢材。
Separable railway bridge pile foundation drilling platform and construction method thereof
The invention relates to the technical field of building construction, in particular to a separable railway bridge pile foundation drilling platform and a construction method thereof. Comprising steel casings arranged in a matrix mode and further comprises an operation platform, brackets, a main beam and a dismantling structure, the operation platform is located above the steel casings, and an openable cover plate covering the upper ends of the steel casings is arranged on the operation platform; the bracket is horizontally arranged, and the two ends of the bracket are fixed to the outer sides of the two adjacent steel casings correspondingly; the main beam is arranged between the working platform and the bracket, the lower end of the main beam is placed on the bracket, and the upper end is supported on the lower end face of the working platform; the dismantling structure is arranged between the main beam and the bracket and used for removing connection between the main beam and the bracket when drilling operation is conducted on the steel casing adjacent to the main beam. The drilling platform is simple in structure, vertical loads can not be transmitted to the operation steel casing when drilling operation is conducted on the steel casing, disturbance cannot be generated on the operation steel casing, the hole collapse problem is avoided, and a large amount of steel can be saved.
本发明涉及建筑施工技术领域，具体地指一种可分离式铁路桥梁桩基钻孔平台及其施工方法。包括呈矩阵排列的钢护筒，还包括作业平台、牛腿、主梁和拆除结构，作业平台位于钢护筒上方，作业平台上设置有盖合在钢护筒上端的可开合式盖板；牛腿水平布置，牛腿两端分别固定在相邻两个钢护筒的外侧；主梁设置于作业平台和牛腿之间，主梁下端搁置在牛腿上，上端支撑在作业平台的下端面；拆除结构设置于主梁与牛腿之间，用于在与该主梁相邻的钢护筒进行钻孔作业时解除该主梁与牛腿的连接。本申请的钻孔平台结构简单，能够在对钢护筒进行钻孔作业时不向作业钢护筒传递竖向荷载，不会对作业钢护筒产生扰动，避免出现塌孔问题，还可节省大量钢材。
Separable railway bridge pile foundation drilling platform and construction method thereof
可分离式铁路桥梁桩基钻孔平台及其施工方法
DENG SONGTAO (author) / CHENG TAO (author) / JIANG YILIN (author) / ZENG JIAN (author) / CHEN YANSONG (author) / FU SU (author) / JIANG XIAOYANG (author) / YU YANQIU (author) / HE WENTAO (author) / XU ANQI (author)
2024-01-16
Patent
Electronic Resource
Chinese
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