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A platform for research: civil engineering, architecture and urbanism
Hole-forming construction system and method for rotary excavating pile
The invention belongs to the technical field of rotary excavating pile drilling construction, and discloses a rotary excavating pile hole-forming construction system and method, and the rotary excavating pile hole-forming construction system comprises a rotary excavating drilling tool, a slurry taking device, a reinforcement cage, a slurry supplementing device and a waste soil storage and transportation device. The rotary excavating drilling tool comprises a drilling machine drill bit, a protection wall is arranged in the circumferential direction of the drilling machine drill bit, and a slurry passing channel is formed in the protection wall in the axis direction of a pile hole. The slurry taking device comprises a slurry taking cylinder, a base plate and a lifting rope. The upper end and the lower end of the slurry taking cylinder are provided with a first channel and a second channel respectively. A plurality of positioning devices are arranged on the reinforcement cage at intervals in the length direction of the reinforcement cage; the slurry supplementing device comprises a slurry storage pool, a slurry conveying mechanism and a slurry pool. The waste soil storage and transportation device comprises a slurry return pipe, a waste slurry treatment mechanism, a slurry inlet pipe, a waste slurry pipe and a waste slurry transfer mechanism. Through the arrangement, hole collapse is not prone to occurring in the construction process of the rotary excavating pile, slurry is supplemented in time, and the slurry quality, the protection layer thickness of the reinforcement cage and the civilized construction requirement can be guaranteed.
本发明属于涉及旋挖桩钻孔施工技术领域，公开了一种旋挖桩成孔施工系统及方法，旋挖桩成孔施工系统包括旋挖钻具、取浆器、钢筋笼、补浆装置和废土储运装置。旋挖钻具包括有钻机钻头，钻机钻头周向设置有护壁，护壁沿桩孔的轴线方向开设有过浆通道；取浆器包括取浆筒、垫板以及提绳，取浆筒的上下端分别开设有第一通道和第二通道；钢筋笼沿钢筋笼的长度方向间隔设置有多组定位装置；补浆装置包括蓄浆池、运浆机构和泥浆池；废土储运装置包括回浆管、废浆处理机构、进浆管、废浆管以及废浆转运机构。通过上述设置，旋挖桩施工过程中不易发生塌孔、补浆及时、能够保证泥浆质量、钢筋笼的保护层厚度以及文明施工要求。
Hole-forming construction system and method for rotary excavating pile
The invention belongs to the technical field of rotary excavating pile drilling construction, and discloses a rotary excavating pile hole-forming construction system and method, and the rotary excavating pile hole-forming construction system comprises a rotary excavating drilling tool, a slurry taking device, a reinforcement cage, a slurry supplementing device and a waste soil storage and transportation device. The rotary excavating drilling tool comprises a drilling machine drill bit, a protection wall is arranged in the circumferential direction of the drilling machine drill bit, and a slurry passing channel is formed in the protection wall in the axis direction of a pile hole. The slurry taking device comprises a slurry taking cylinder, a base plate and a lifting rope. The upper end and the lower end of the slurry taking cylinder are provided with a first channel and a second channel respectively. A plurality of positioning devices are arranged on the reinforcement cage at intervals in the length direction of the reinforcement cage; the slurry supplementing device comprises a slurry storage pool, a slurry conveying mechanism and a slurry pool. The waste soil storage and transportation device comprises a slurry return pipe, a waste slurry treatment mechanism, a slurry inlet pipe, a waste slurry pipe and a waste slurry transfer mechanism. Through the arrangement, hole collapse is not prone to occurring in the construction process of the rotary excavating pile, slurry is supplemented in time, and the slurry quality, the protection layer thickness of the reinforcement cage and the civilized construction requirement can be guaranteed.
本发明属于涉及旋挖桩钻孔施工技术领域，公开了一种旋挖桩成孔施工系统及方法，旋挖桩成孔施工系统包括旋挖钻具、取浆器、钢筋笼、补浆装置和废土储运装置。旋挖钻具包括有钻机钻头，钻机钻头周向设置有护壁，护壁沿桩孔的轴线方向开设有过浆通道；取浆器包括取浆筒、垫板以及提绳，取浆筒的上下端分别开设有第一通道和第二通道；钢筋笼沿钢筋笼的长度方向间隔设置有多组定位装置；补浆装置包括蓄浆池、运浆机构和泥浆池；废土储运装置包括回浆管、废浆处理机构、进浆管、废浆管以及废浆转运机构。通过上述设置，旋挖桩施工过程中不易发生塌孔、补浆及时、能够保证泥浆质量、钢筋笼的保护层厚度以及文明施工要求。
Hole-forming construction system and method for rotary excavating pile
一种旋挖桩成孔施工系统及方法
SHAO ZHILI (author) / JIA BAORONG (author) / ZHU QIKAI (author) / QIU SHUIGEN (author) / FANG HUA (author) / LI JIQING (author) / ZHOU FENG (author) / LUO XIN (author) / HOU ZHENGYU (author) / YUAN JUN (author)
2024-02-23
Patent
Electronic Resource
Chinese
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