A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Power transmission line anchoring device for loose foundation and installation method of power transmission line anchoring device
The invention relates to the technical field of anchor rod fixing, in particular to a power transmission line anchoring device for a loose foundation and an installation method thereof.The power transmission line anchoring device for the loose foundation comprises an expansion bag, a grouting mechanism and an anchor rod, the anchor rod is tubular, and the lower end of the anchor rod is sealed. According to the first technical scheme, when the anchor rod is used, downward drilling is carried out at a to-be-installed site to form an installation hole, the expansion body bag is arranged in the installation hole, the anchor rod is moved, the lower end of the anchor rod is inserted into the expansion body bag, grouting is started, cement paste flows into the expansion body bag through a paste outlet hole, then the expansion body bag is expanded, the upward pulling force of the anchor rod is improved, and after the cement paste is solidified, the anchor rod is pulled out. The anchor rod and the expansion body bag are integrated and fixed in the mounting hole, meanwhile, the expansion body bag expands to extrude the surrounding soil body during expansion, the bearing capacity of the soil body can be effectively improved, the structure is simple, mounting can be conveniently and rapidly completed, and the practicability is high. And the problem that an existing conventional anchor rod is difficult to be well applied to sand and soft soil foundations can be effectively solved.
本发明涉及锚杆固定技术领域，是一种用于松散地基的输电线路锚定装置及其安装方法，前者包括扩体囊袋、注浆机构和锚杆，锚杆呈管状且下端封闭，本发明结构合理而紧凑，使用方便，其技术方案一使用时在待安装地点进行下钻形成安装孔，将扩体囊袋置于安装孔内，移动锚杆，使锚杆的下端插入扩体囊袋内并开始注浆，水泥浆经出浆孔流出至扩体囊袋，进而使得扩体囊袋扩展，提高锚杆的上拔力，待水泥浆凝固后，使得锚杆和扩体囊袋形成一体并固定于安装孔内，同时扩体囊袋扩展时膨胀挤压周边土体，能够有效提高土体承载力，本发明结构简单，能够方便快速的完成安装，并且能够有效解决现有常规锚杆存在的在沙、软土地基中难以良好的应用的问题。
Power transmission line anchoring device for loose foundation and installation method of power transmission line anchoring device
The invention relates to the technical field of anchor rod fixing, in particular to a power transmission line anchoring device for a loose foundation and an installation method thereof.The power transmission line anchoring device for the loose foundation comprises an expansion bag, a grouting mechanism and an anchor rod, the anchor rod is tubular, and the lower end of the anchor rod is sealed. According to the first technical scheme, when the anchor rod is used, downward drilling is carried out at a to-be-installed site to form an installation hole, the expansion body bag is arranged in the installation hole, the anchor rod is moved, the lower end of the anchor rod is inserted into the expansion body bag, grouting is started, cement paste flows into the expansion body bag through a paste outlet hole, then the expansion body bag is expanded, the upward pulling force of the anchor rod is improved, and after the cement paste is solidified, the anchor rod is pulled out. The anchor rod and the expansion body bag are integrated and fixed in the mounting hole, meanwhile, the expansion body bag expands to extrude the surrounding soil body during expansion, the bearing capacity of the soil body can be effectively improved, the structure is simple, mounting can be conveniently and rapidly completed, and the practicability is high. And the problem that an existing conventional anchor rod is difficult to be well applied to sand and soft soil foundations can be effectively solved.
本发明涉及锚杆固定技术领域，是一种用于松散地基的输电线路锚定装置及其安装方法，前者包括扩体囊袋、注浆机构和锚杆，锚杆呈管状且下端封闭，本发明结构合理而紧凑，使用方便，其技术方案一使用时在待安装地点进行下钻形成安装孔，将扩体囊袋置于安装孔内，移动锚杆，使锚杆的下端插入扩体囊袋内并开始注浆，水泥浆经出浆孔流出至扩体囊袋，进而使得扩体囊袋扩展，提高锚杆的上拔力，待水泥浆凝固后，使得锚杆和扩体囊袋形成一体并固定于安装孔内，同时扩体囊袋扩展时膨胀挤压周边土体，能够有效提高土体承载力，本发明结构简单，能够方便快速的完成安装，并且能够有效解决现有常规锚杆存在的在沙、软土地基中难以良好的应用的问题。
Power transmission line anchoring device for loose foundation and installation method of power transmission line anchoring device
用于松散地基的输电线路锚定装置及其安装方法
ZHOU NAN (author) / ZHANG XIN (author) / LI YANG (author) / JIN XIAOBING (author) / LIU JUN (author) / YANG SHIJIANG (author) / ZHANG YANG (author) / QIAN HOUSHAN (author) / WANG YIXUAN (author) / LIU XIGANG (author)
2024-11-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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