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A platform for research: civil engineering, architecture and urbanism
Cement-soil composite pile construction method
The invention discloses a cement-soil composite pile construction method, relates to the field of cement-soil composite pile construction, and comprises construction equipment and a construction method based on a long spiral drilling machine. The construction equipment based on the long spiral drilling machine comprises a drilling rod, a conical collecting barrel which is arranged on the outer side of the drilling rod and can be opened and closed, a chute located on the outer side of the conical collecting barrel and stirring equipment used for stirring slurry. The problems that existing recharge method mechanical equipment is various and complex, a stirring method is difficult in footage and uneven in stirring are solved, the number of the mechanical equipment is small, the stirring uniformity is good, the mechanical equipment is closely connected with one another, the cement-soil stirring pile (M pile) with uniform quality is formed through recharge method construction achieved through the method, the mechanical equipment is exquisite, the occupied area is small, construction is convenient, and the construction cost is low. After the cement soil mixing pile (M pile) is completed, the prestressed pipe pile (C pile) is concentrically implanted before initial setting of cement, so that the cement soil composite pile with high bearing capacity is formed.
本发明公开了一种水泥土复合桩施工方法，涉及水泥土复合桩施工领域，包括以长螺旋钻机为基础的施工设备和施工方法，所述以长螺旋钻机为基础的施工设备包括有钻杆、设置在钻杆外侧可开合的锥形收集桶、位于锥形收集桶外侧的溜槽、用于搅拌泥浆的搅拌设备。本发明解决现有的回灌法机械设备繁多复杂和搅拌法难进尺、搅拌不均匀的问题，机械设备数量少、搅拌均匀性好，彼此之间联系紧密，利用本方法实现的回灌法施工形成质量均匀的水泥土搅拌桩(M桩)，机械设备精致，占地小，施工方便，水泥土搅拌桩(M桩)完成后，在水泥初凝前同心植入预应力管桩(C桩)，从而形成高承载力的水泥土符合桩。
Cement-soil composite pile construction method
The invention discloses a cement-soil composite pile construction method, relates to the field of cement-soil composite pile construction, and comprises construction equipment and a construction method based on a long spiral drilling machine. The construction equipment based on the long spiral drilling machine comprises a drilling rod, a conical collecting barrel which is arranged on the outer side of the drilling rod and can be opened and closed, a chute located on the outer side of the conical collecting barrel and stirring equipment used for stirring slurry. The problems that existing recharge method mechanical equipment is various and complex, a stirring method is difficult in footage and uneven in stirring are solved, the number of the mechanical equipment is small, the stirring uniformity is good, the mechanical equipment is closely connected with one another, the cement-soil stirring pile (M pile) with uniform quality is formed through recharge method construction achieved through the method, the mechanical equipment is exquisite, the occupied area is small, construction is convenient, and the construction cost is low. After the cement soil mixing pile (M pile) is completed, the prestressed pipe pile (C pile) is concentrically implanted before initial setting of cement, so that the cement soil composite pile with high bearing capacity is formed.
本发明公开了一种水泥土复合桩施工方法，涉及水泥土复合桩施工领域，包括以长螺旋钻机为基础的施工设备和施工方法，所述以长螺旋钻机为基础的施工设备包括有钻杆、设置在钻杆外侧可开合的锥形收集桶、位于锥形收集桶外侧的溜槽、用于搅拌泥浆的搅拌设备。本发明解决现有的回灌法机械设备繁多复杂和搅拌法难进尺、搅拌不均匀的问题，机械设备数量少、搅拌均匀性好，彼此之间联系紧密，利用本方法实现的回灌法施工形成质量均匀的水泥土搅拌桩(M桩)，机械设备精致，占地小，施工方便，水泥土搅拌桩(M桩)完成后，在水泥初凝前同心植入预应力管桩(C桩)，从而形成高承载力的水泥土符合桩。
Cement-soil composite pile construction method
一种水泥土复合桩施工方法
HE XUELI (author) / ZHANG YUFENG (author) / HE XUEZHUI (author) / CHEN PENG (author) / LIU GUANGBIN (author) / LIU YANZHAO (author) / MENG XIANGYONG (author) / ZHANG CHONGHAO (author) / DU JIAWEI (author) / LI HONGYU (author)
2023-08-04
Patent
Electronic Resource
Chinese
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