Fabricated hollow foundation splicing block and construction and use method thereof: Fid-Bau Portal

Fabricated hollow foundation splicing block and construction and use method thereof

SHI YUHONG / YAN XINGHAO / GAO XIAOYAN / LIU TAO / CONG SHULU

The invention provides an assembly type hollow foundation splicing block and a construction and use method thereof.The assembly type hollow foundation splicing block comprises a hollow part and a solid part, the hollow part is formed by splicing a plurality of assembly type hollow foundation splicing blocks (1), the splicing blocks are made into reinforced concrete hollow prefabricated parts in advance, and the appearance of each single splicing block is a hollow barrel with a polygonal cross section; the invention relates to a concrete spliced block which is characterized in that the concrete spliced block is a polygon, reserved tie bars (3) are arranged on the side edge portions of the polygon, the spliced blocks are connected through outwards-extending portions of the reserved tie bars, the solid portion is post-pouring concrete (2), a certain gap is reserved between the spliced blocks when the spliced blocks are spliced, and the gap is formed by pouring concrete on a construction site. The fabricated hollow foundation has the advantages of being rapid in construction, good in rigidity, stable and controllable in internal quality and the like in general equipment installation, is particularly suitable for installation and construction of chemical equipment and tower equipment, and is rapid, firm and material-saving.

发明提供一种装配式空心基础拼块及其施工使用方法，包括空心部分和实心部分，空心部分是由多个装配式空心基础拼块(1)拼装而成，该拼块事先做成钢筋混凝土空心预制件，单个拼块的外形是横截面为多边形的空心桶，在多边形的侧边部具有预留拉结筋(3)，拼块之间用预留拉结筋的外伸部分进行连接，所说的实心部分是后浇筑混凝土(2)，它是在拼块拼接时，拼块之间留有一定间隙，该间隙在施工现场用混凝土进行浇筑行成的。本发明的装配式空心基础在一般的设备安装中都具有快速施工，且刚度良好，内在质量稳定可控等优点，特别适合化工设备、塔式设备的安装施工，快速、坚固而节材。

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