Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Waterproof plugging construction method for drilling hole in anchoring end of anti-floating anchor rod
The invention relates to the technical field of building structure engineering construction, and particularly relates to a waterproof plugging construction method for a drilling hole in an anchoring end of an anti-floating anchor rod. The waterproof plugging construction method specifically comprises the following steps that a first anchor rod rib, a second anchor rod rib and a third anchor rod rib are fixedly welded into the anchoring end of the anti-floating anchor rod, a water stop steel plate is welded to the third anchor rod rib through continuous full welding, a PVC sleeve is arranged outside the third anchor rod rib in a sleeving mode, and the inner cushion layer part of the PVC sleeve and the periphery of the drilling hole of the anchor rod are cleaned up; and then the lower end of the third anchor rod rib penetrates through and is anchored into a raft cushion layer, so that the PVC sleeve is located above the raft cushion layer, and non-cured asphalt is poured into the PVC sleeve. According to the waterproof plugging construction method, the water stop steel plate is arranged, so that upper water is prevented from flowing downwards along the rod ribs, then end waterproof construction is conveniently carried out after anchor rod grouting construction is completed, the non-cured asphalt is poured into the PVC sleeve, and the waterproof reliability can be greatly improved.
本发明涉及建筑结构工程施工技术领域，尤其是一种用于抗浮锚杆锚固端钻孔孔洞防水封堵施工方法，具体包括以下几个步骤：将第一锚杆杆筋、第二锚杆杆筋和第三锚杆杆筋固定焊接成抗浮锚杆锚固端，止水钢板采用连续满焊焊接在第三锚杆杆筋上，将PVC套管套设在第三锚杆杆筋外部，并且将PVC套管内垫层部分与锚杆孔钻孔周围清理干净，然后将第三锚杆杆筋的下端贯穿锚入筏板垫层，使得PVC套管位于筏板垫层上方，往PVC套管内倒入非固化沥青，本发明通过设置的止水钢板，利于防止上部水沿杆筋往下顺流，进而方便待锚杆注浆施工完成后，进行端部防水施工，往PVC套管内倒入非固化沥青，可使防水可靠性问题大大提高。
Waterproof plugging construction method for drilling hole in anchoring end of anti-floating anchor rod
The invention relates to the technical field of building structure engineering construction, and particularly relates to a waterproof plugging construction method for a drilling hole in an anchoring end of an anti-floating anchor rod. The waterproof plugging construction method specifically comprises the following steps that a first anchor rod rib, a second anchor rod rib and a third anchor rod rib are fixedly welded into the anchoring end of the anti-floating anchor rod, a water stop steel plate is welded to the third anchor rod rib through continuous full welding, a PVC sleeve is arranged outside the third anchor rod rib in a sleeving mode, and the inner cushion layer part of the PVC sleeve and the periphery of the drilling hole of the anchor rod are cleaned up; and then the lower end of the third anchor rod rib penetrates through and is anchored into a raft cushion layer, so that the PVC sleeve is located above the raft cushion layer, and non-cured asphalt is poured into the PVC sleeve. According to the waterproof plugging construction method, the water stop steel plate is arranged, so that upper water is prevented from flowing downwards along the rod ribs, then end waterproof construction is conveniently carried out after anchor rod grouting construction is completed, the non-cured asphalt is poured into the PVC sleeve, and the waterproof reliability can be greatly improved.
本发明涉及建筑结构工程施工技术领域，尤其是一种用于抗浮锚杆锚固端钻孔孔洞防水封堵施工方法，具体包括以下几个步骤：将第一锚杆杆筋、第二锚杆杆筋和第三锚杆杆筋固定焊接成抗浮锚杆锚固端，止水钢板采用连续满焊焊接在第三锚杆杆筋上，将PVC套管套设在第三锚杆杆筋外部，并且将PVC套管内垫层部分与锚杆孔钻孔周围清理干净，然后将第三锚杆杆筋的下端贯穿锚入筏板垫层，使得PVC套管位于筏板垫层上方，往PVC套管内倒入非固化沥青，本发明通过设置的止水钢板，利于防止上部水沿杆筋往下顺流，进而方便待锚杆注浆施工完成后，进行端部防水施工，往PVC套管内倒入非固化沥青，可使防水可靠性问题大大提高。
Waterproof plugging construction method for drilling hole in anchoring end of anti-floating anchor rod
一种用于抗浮锚杆锚固端钻孔孔洞防水封堵施工方法
YANG LIN (Autor:in) / SHEN LIHUA (Autor:in) / WU BINGYI (Autor:in) / SUN ZHAOYANG (Autor:in) / SHE SHUNZHI (Autor:in)
28.05.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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