Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Connecting device between power transmission line iron tower and anchor rod foundation and construction method
The invention discloses a connecting device between a power transmission line iron tower and an anchor rod foundation and a construction method. The connecting device comprises an end plate, a miniature shear-resistant steel pipe, an anchor rod, an end plate bolt, a steel framework and an anchor rod bolt. The anchor rods are sequentially arranged in the ground and a rock-soil body from top to bottom in the vertical direction, the upper ends of the anchor rods are sleeved with the steel frameworks, the tops of the steel frameworks and the anchor rods are anchored through anchor rod bolts, lower flange plates of the steel frameworks and the end plates are connected through end plate bolts, the micro shear-resistant steel pipes are arranged on the outer sides of the anchor rods and surround the anchor rods, and the upper ends of the micro shear-resistant steel pipes are fixedly connected with the end plates. According to the connecting device between the power transmission line iron tower and the anchor rod foundation, the connection between the steel framework and the foundation is changed into rigid connection from hinge connection, the stability of the connection between the iron tower and the anchor rod foundation is guaranteed, and the shear resistance of the micro shear-resistant steel pipe is fully exerted. The construction period of the construction method of the connecting device is obviously shortened compared with that of a traditional concrete bearing platform, materials are saved, procedures are simplified, and the environment is protected.
本发明公开了一种输电线路铁塔与锚杆基础间的连接装置及施工方法，该装置包括端板、微型抗剪钢管、锚杆、端板螺栓、钢骨架和锚杆螺栓；锚杆沿竖直方向从上向下依次设置在地面、岩土体中，钢骨架套设在锚杆上端，钢骨架的顶部与锚杆用锚杆螺栓锚固，钢骨架下翼缘板与端板用端板螺栓连接，微型抗剪钢管设置在锚杆外侧，将锚杆包围住，微型抗剪钢管上端与端板固定连接，本发明一种输电线路铁塔与锚杆基础间的连接装置使钢骨架与基础之间的连接由铰接变为刚接，保证了铁塔与锚杆基础连接的稳定性，充分发挥了微型抗剪钢管的抗剪性能。该连接装置的施工方法施工周期比传统混凝土承台明显缩短，节约材料、简化工序、保护环境。
Connecting device between power transmission line iron tower and anchor rod foundation and construction method
The invention discloses a connecting device between a power transmission line iron tower and an anchor rod foundation and a construction method. The connecting device comprises an end plate, a miniature shear-resistant steel pipe, an anchor rod, an end plate bolt, a steel framework and an anchor rod bolt. The anchor rods are sequentially arranged in the ground and a rock-soil body from top to bottom in the vertical direction, the upper ends of the anchor rods are sleeved with the steel frameworks, the tops of the steel frameworks and the anchor rods are anchored through anchor rod bolts, lower flange plates of the steel frameworks and the end plates are connected through end plate bolts, the micro shear-resistant steel pipes are arranged on the outer sides of the anchor rods and surround the anchor rods, and the upper ends of the micro shear-resistant steel pipes are fixedly connected with the end plates. According to the connecting device between the power transmission line iron tower and the anchor rod foundation, the connection between the steel framework and the foundation is changed into rigid connection from hinge connection, the stability of the connection between the iron tower and the anchor rod foundation is guaranteed, and the shear resistance of the micro shear-resistant steel pipe is fully exerted. The construction period of the construction method of the connecting device is obviously shortened compared with that of a traditional concrete bearing platform, materials are saved, procedures are simplified, and the environment is protected.
本发明公开了一种输电线路铁塔与锚杆基础间的连接装置及施工方法，该装置包括端板、微型抗剪钢管、锚杆、端板螺栓、钢骨架和锚杆螺栓；锚杆沿竖直方向从上向下依次设置在地面、岩土体中，钢骨架套设在锚杆上端，钢骨架的顶部与锚杆用锚杆螺栓锚固，钢骨架下翼缘板与端板用端板螺栓连接，微型抗剪钢管设置在锚杆外侧，将锚杆包围住，微型抗剪钢管上端与端板固定连接，本发明一种输电线路铁塔与锚杆基础间的连接装置使钢骨架与基础之间的连接由铰接变为刚接，保证了铁塔与锚杆基础连接的稳定性，充分发挥了微型抗剪钢管的抗剪性能。该连接装置的施工方法施工周期比传统混凝土承台明显缩短，节约材料、简化工序、保护环境。
Connecting device between power transmission line iron tower and anchor rod foundation and construction method
一种输电线路铁塔与锚杆基础间的连接装置及施工方法
WANG RUICHENG (Autor:in) / WANG HONGFENG (Autor:in) / MENG CHUNLING (Autor:in) / LIANG JINGLONG (Autor:in) / DUAN ZHIQIANG (Autor:in) / TIAN YU (Autor:in) / WANG JINLONG (Autor:in) / LI ZHIQIANG (Autor:in) / ZHANG BIN (Autor:in) / LI ZHIGUO (Autor:in)
27.10.2023
Patent
Elektronische Ressource
Chinesisch
Power transmission line iron tower foundation construction method
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2024
High-voltage transmission line iron tower screw anchor assembly type foundation
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2023
Gobi gravel soil foundation power transmission line tower screw anchor foundation structure
| Europäisches Patentamt | 2022