The invention relates to a construction method for a tower crane to penetrate through a basement roof, and belongs to the technical field of building foundation engineering. The construction method comprises the steps that a hole is reserved in the basement roof, the hole keeps away from a primary beam and a secondary beam of a basement, and a high ridge platform is additionally arranged on the peripheral side of the reserved hole; a tower crane is installed, and the tower crane penetrates out of the basement from the hole; after the tower crane is installed, a supporting assembly used for supporting the top plate is additionally arranged on the peripheral side of the hole; after tower crane construction is completed, the tower cranes are sequentially disassembled from top to bottom; after the tower crane is disassembled, a bottom die is arranged below the hole, the bottom die tightly abuts against the lower surface of the top plate, and a first fixing assembly used for supporting and fixing the bottom die is arranged below the bottom die; concrete pouring is conducted at the hole, and hole plugging is completed; after the concrete is solidified, a waterproof layer is laid above the basement top plate; and the supporting assembly, the first fixing assembly and the bottom die are disassembled. The tower crane mounting method has the effect of improving the tower crane mounting convenience.
本申请涉及一种塔吊穿地下室顶板的施工方法,属于建筑基础工程的技术领域,其包括在地下室顶板处预留孔洞,孔洞避开地下室的主次梁,在预留孔洞的周侧增设高坎台;安装塔吊,塔吊从孔洞处穿出地下室;塔吊安装完成后,在孔洞的周侧增设用于对顶板进行支撑的支撑组件;待塔吊施工完成后,从上至下依次拆卸塔吊;塔吊拆卸完成后,在孔洞的下方设置底模,底模和顶板的下表面紧密抵接,底模的下方设置有用于支撑固定底模的第一固定组件;在孔洞处进行混凝土浇筑,完成对孔洞的封堵;混凝土凝固后,在地下室顶板的上方铺设防水层;拆卸支撑组件、第一固定组件以及底模,本申请具有提高安装塔吊便利性的效果。
Construction method for tower crane to penetrate through basement top plate
一种塔吊穿地下室顶板的施工方法
2025-01-24
Patent
Electronic Resource
Chinese
Tower crane foundation construction method based on basement bottom plate
European Patent Office | 2024
|Large-basement baseboard tower-crane installation apparatus
European Patent Office | 2015
|Concrete plate lifting device for construction crane tower
European Patent Office | 2020
|