Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of screw locking type prestressed special-shaped precast concrete solid square pile
The invention discloses a construction method of a screw locking type prestress special-shaped precast concrete solid square pile, and particularly relates to the technical field of special-shaped precast concrete solid square pile construction. Step 1, pile selection principle; the method comprises the following steps: 1, a designer selects a corresponding pile type after comprehensive analysis according to factors such as engineering geological conditions, seismic fortification intensity, upper structure characteristics, load size, properties and pile sinking equipment, and reinforcement of a pile body can be enlarged according to specific conditions if design needs; the bearing capacity of the screw lock type connector is larger than that of a pile body, the initial rigidity is large when the screw lock type connector is stressed, the connector is gapless, rapid positioning and butt joint can be achieved, the butt joint efficiency is higher, the accuracy is better, the stability is better during piling, deviation is not prone to occurring, the stability is better during piling, the butt joint efficiency is higher, and the construction efficiency is improved.
本发明公开了一种螺锁式预应力异形预制混凝土实心方桩施工工法，具体涉及异形预制混凝土实心方桩施工技术领域，包括如下步骤；步骤一、桩选用原则；1、设计人员应结合工程地质情况，抗震设防烈度，上部结构特点，荷载大小、性质以及沉桩设备等因素，经综合分析后选用相应的桩型，如设计需要，可根据具体情况加大桩身配筋。本发明螺锁式接头承载力大于桩身，且受力时初始刚度大，接头无间隙，可以实现快速定位对接，对接效率更快，精确性更好，打桩起来稳定性更好，不易发生偏移，综上打桩起来稳定性更好，对接效率更高，提高施工效率。
Construction method of screw locking type prestressed special-shaped precast concrete solid square pile
The invention discloses a construction method of a screw locking type prestress special-shaped precast concrete solid square pile, and particularly relates to the technical field of special-shaped precast concrete solid square pile construction. Step 1, pile selection principle; the method comprises the following steps: 1, a designer selects a corresponding pile type after comprehensive analysis according to factors such as engineering geological conditions, seismic fortification intensity, upper structure characteristics, load size, properties and pile sinking equipment, and reinforcement of a pile body can be enlarged according to specific conditions if design needs; the bearing capacity of the screw lock type connector is larger than that of a pile body, the initial rigidity is large when the screw lock type connector is stressed, the connector is gapless, rapid positioning and butt joint can be achieved, the butt joint efficiency is higher, the accuracy is better, the stability is better during piling, deviation is not prone to occurring, the stability is better during piling, the butt joint efficiency is higher, and the construction efficiency is improved.
本发明公开了一种螺锁式预应力异形预制混凝土实心方桩施工工法，具体涉及异形预制混凝土实心方桩施工技术领域，包括如下步骤；步骤一、桩选用原则；1、设计人员应结合工程地质情况，抗震设防烈度，上部结构特点，荷载大小、性质以及沉桩设备等因素，经综合分析后选用相应的桩型，如设计需要，可根据具体情况加大桩身配筋。本发明螺锁式接头承载力大于桩身，且受力时初始刚度大，接头无间隙，可以实现快速定位对接，对接效率更快，精确性更好，打桩起来稳定性更好，不易发生偏移，综上打桩起来稳定性更好，对接效率更高，提高施工效率。
Construction method of screw locking type prestressed special-shaped precast concrete solid square pile
一种螺锁式预应力异形预制混凝土实心方桩施工工法
LYU CHUNLEI (Autor:in) / LI RUIJUN (Autor:in) / ZHOU YUANYUAN (Autor:in) / WANG SHUAIJUN (Autor:in) / ZHENG XING (Autor:in) / SHI PENG (Autor:in)
31.01.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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