Tower crane foundation structure and construction method thereof: Fid-Bau Portal

Tower crane foundation structure and construction method thereof

XUE MAOLIN / LIU JIANYI / LI ZHONGHUA / WANG XIMENG / WANG SHUAI / LI JUN

The invention discloses a tower crane foundation structure and a construction method thereof, and mainly relates to the field of hoisting machinery. Comprising a cross-shaped cofferdam frame-shaped structure foundation, the cross-shaped cofferdam frame-shaped structure foundation comprises four buttress foundations which are arranged in an array mode, a connecting beam is arranged between any two buttress foundations, tower crane supporting legs are arranged on the upper side of the cross-shaped cofferdam frame-shaped structure foundation, and the tower crane supporting legs are arranged on the lower side of the cross-shaped cofferdam frame-shaped structure foundation. A supporting leg seat connected with a tower crane supporting leg is arranged at the top of each buttress foundation; the concrete foundation has the characteristics of high strength and low cost, and can be firmer and safer to use.

本发明公开了一种塔吊基础结构及其施工方法，主要涉及起重机械领域；包括“十字形围堰”框架形结构基础，所述“十字形围堰”框架形结构基础包括阵列布置的四个支墩基础，且在任意两个支墩基础之间均设有连接梁，所述“十字形围堰”框架形结构基础的上侧设有塔吊支腿，每个所述支墩基础的顶部均设有与塔吊支腿连接的支腿座；本发明兼具高强度低成本特性，能够使得基础更加牢固，使用更加安全。

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