A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method of pedestal pile
The construction method comprises the steps of construction of a first pile serving as a peripheral pile, construction of a second pile serving as a core pile and base expansion construction of the first pile and/or the second pile. The pile formed after the base expansion construction is in one of the following forms: 1) an expansion head formed by the base expansion construction of the second pile is concave or string-shaped; (2) an expanded head formed through bottom expanding construction of the second pile is in a concave shape or a string shape, in a concave portion of the concave or string-shaped expanded head, the portion between the expanded head and the end of the pile body is filled with a shock insulation material layer, and the portion between the first pile body and the second pile body is filled with a shock insulation material layer; and (3) the first pile is in a bottom expanding form on the basis of the method (2). The method is excellent in performance and convenient to construct.
本发明公开了一种扩底桩的施工方法，包括作为外围桩的第一桩的施工、作为芯桩的第二桩的施工、第一桩和/或第二桩的扩底施工；扩底施工后形成的桩为下列形式之一：1）第二桩的扩底施工形成的扩大头呈凹状或串状；2）第二桩的扩底施工形成的扩大头呈凹状或串状，且在凹状或串状扩大头的凹陷中、扩大头与桩身端部之间充填有隔震材料层，在第一桩桩身与第二桩桩身之间充填有隔震材料层；3）在方法2）基础上同时第一桩也呈扩底形式。本发明性能优异，施工方便。
Construction method of pedestal pile
The construction method comprises the steps of construction of a first pile serving as a peripheral pile, construction of a second pile serving as a core pile and base expansion construction of the first pile and/or the second pile. The pile formed after the base expansion construction is in one of the following forms: 1) an expansion head formed by the base expansion construction of the second pile is concave or string-shaped; (2) an expanded head formed through bottom expanding construction of the second pile is in a concave shape or a string shape, in a concave portion of the concave or string-shaped expanded head, the portion between the expanded head and the end of the pile body is filled with a shock insulation material layer, and the portion between the first pile body and the second pile body is filled with a shock insulation material layer; and (3) the first pile is in a bottom expanding form on the basis of the method (2). The method is excellent in performance and convenient to construct.
本发明公开了一种扩底桩的施工方法，包括作为外围桩的第一桩的施工、作为芯桩的第二桩的施工、第一桩和/或第二桩的扩底施工；扩底施工后形成的桩为下列形式之一：1）第二桩的扩底施工形成的扩大头呈凹状或串状；2）第二桩的扩底施工形成的扩大头呈凹状或串状，且在凹状或串状扩大头的凹陷中、扩大头与桩身端部之间充填有隔震材料层，在第一桩桩身与第二桩桩身之间充填有隔震材料层；3）在方法2）基础上同时第一桩也呈扩底形式。本发明性能优异，施工方便。
Construction method of pedestal pile
一种扩底桩的施工方法
FANG YUNFEI (author) / XIA BAOGANG (author) / SUN HONGWEI (author) / JANG JUN-SUNG (author) / YAO ZHENYU (author) / ZHU JIANXIN (author)
2024-07-23
Patent
Electronic Resource
Chinese
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