浅圆仓CFG桩桩基的布置形式及优缺点

Advantages and Disadvantages of CFG Foundation Form for Squat Silo

浅圆仓的建设,能够进一步缓解目前粮食收储仓容不足的矛盾,完善各级政府储备,保障国家粮食安全。它是一种受大面积堆载的构筑物,相较于平房仓,其具有结构受力明确合理、占地面积小、吨粮造价低、机械化程度高、仓容量大等优点,是目前中国现有粮库新建或扩建仓容的首选仓型。中国河北、河南地区常将CFG桩应用于浅圆仓的地基处理。浅圆仓CFG桩的布桩方式大致有两种,文章主要介绍二者布桩方式的优缺点。

The construction of squat silo can further alleviate the contradiction of insufficient grain storage capacity,improve the reserves of governments at all levels and ensure national food security,which is beneficial to the country and the people.Squat silo is a structure subject to large-area stacking.Compared with grain storehouse,it has the advantages of clear and reasonable structural stress,small floor area,low cost per ton of grain,high degree of mechanization and large warehouse capacity.It is the preferred warehouse type for the new construction or expansion of existing grain depots in China.CFG piles are often used in the foundation treatment of squat silo in Hebei and Henan provinces.There are roughly two pile layout methods for squat silo CFG piles.This paper mainly introduces the advantages and disadvantages of these two pile layout methods.