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A platform for research: civil engineering, architecture and urbanism
Special geology pile foundation construction equipment and construction method
The invention discloses special geology pile foundation construction equipment and a construction method. The construction equipment comprises a self-made drill bit, a hammering head, a hammering bracket and an operation platform. The construction equipment is characterized in that the self-made drill bit and the hammering head are connected together in an interference fit mode through a connection ring plate and a connection clamping plate of the self-made drill bit as well as a hammering connector of the hammering head; the hammering head and the self-made drill bit are fastened and lifted up through a stay cord on a balance rod and conduct guiding through cooperation of a slide groove on the hammering head and a slideway of the hammering bracket; and the other end of the stay cord is connected with an operation disc on the operation platform, and operation orders of fastening, lifting up and releasing are controlled through the operation disc. The special geology pile foundation construction equipment has the beneficial effects that the harmful construction features that a full rock backfilling geologic structure is high in intensity and density, low in porosity and high in coefficient of consolidation are successfully overcome, the pore forming effect is good, a lot of onsite construction time is saved, the construction cost is reduced, and the requirement for constructionperiod can be met.
一种特殊地质桩基施工装备及施工方法，包括自制钻头、锤击头、锤击支架、操作平台，其特征在于，所述的自制钻头与锤击头通过自制钻头的连接环板、连接卡板与锤击头的锤击连接头过盈配合连接到一起；锤击头与自制钻头通过平衡杆上的拉绳拉紧吊起，并通过锤击头上的滑槽与锤击支架的滑道配合导向；拉绳的另外一段连接操作平台上的操作盘，由操作盘控制拉紧、提起、放线的操作指令。本发明的有益效果：成功克服了全岩石回填地质结构强度大、密度大、孔隙率低、压实系数高的不利施工特性，成孔效果好，节省了大量现场施工时间，减少了施工费用，可以满足施工工期的需要。
Special geology pile foundation construction equipment and construction method
The invention discloses special geology pile foundation construction equipment and a construction method. The construction equipment comprises a self-made drill bit, a hammering head, a hammering bracket and an operation platform. The construction equipment is characterized in that the self-made drill bit and the hammering head are connected together in an interference fit mode through a connection ring plate and a connection clamping plate of the self-made drill bit as well as a hammering connector of the hammering head; the hammering head and the self-made drill bit are fastened and lifted up through a stay cord on a balance rod and conduct guiding through cooperation of a slide groove on the hammering head and a slideway of the hammering bracket; and the other end of the stay cord is connected with an operation disc on the operation platform, and operation orders of fastening, lifting up and releasing are controlled through the operation disc. The special geology pile foundation construction equipment has the beneficial effects that the harmful construction features that a full rock backfilling geologic structure is high in intensity and density, low in porosity and high in coefficient of consolidation are successfully overcome, the pore forming effect is good, a lot of onsite construction time is saved, the construction cost is reduced, and the requirement for constructionperiod can be met.
一种特殊地质桩基施工装备及施工方法，包括自制钻头、锤击头、锤击支架、操作平台，其特征在于，所述的自制钻头与锤击头通过自制钻头的连接环板、连接卡板与锤击头的锤击连接头过盈配合连接到一起；锤击头与自制钻头通过平衡杆上的拉绳拉紧吊起，并通过锤击头上的滑槽与锤击支架的滑道配合导向；拉绳的另外一段连接操作平台上的操作盘，由操作盘控制拉紧、提起、放线的操作指令。本发明的有益效果：成功克服了全岩石回填地质结构强度大、密度大、孔隙率低、压实系数高的不利施工特性，成孔效果好，节省了大量现场施工时间，减少了施工费用，可以满足施工工期的需要。
Special geology pile foundation construction equipment and construction method
一种特殊地质桩基施工装备及施工方法
ZHANG QIANG (author) / ZHAO XIAOYANG (author) / XIN XIANG (author) / ZHANG DONGHUI (author) / TAN YUANSHENG (author) / FU KUI (author)
2020-10-13
Patent
Electronic Resource
Chinese
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