Embedded pile-free box type foundation structure

Abstract

The invention discloses an embedded pile-free box type foundation structure, and relates to the technical field of building construction. The embedded pile-free box type foundation structure comprises a box type foundation and a foundation embedded part. The box type foundation comprises an upper top plate, a lower bottom plate, an enclosing wall and partition walls, wherein the upper top plate, the lower bottom plate and the enclosing wall are mutually connected in an enclosing mode to form a closed box structure, the partition walls are arranged in the box type foundation at intervals, and the interior of the box type foundation is divided into a plurality of partition chambers through the partition walls. The foundation embedded part comprises an embedded body of a frame body structure, a plurality of first basic plates extending out from the upper end edge of the frame body of the embedded body, a plurality of second basic plates extending out from the lower end edge of the frame body of the embedded body, and a multi-stage ladder body arranged on the inner side wall of the frame body of the embedded body. The box type foundation is formed through independent pouring and is hoisted and embedded into the foundation embedded part in the later period, the overall anti-sedimentation effect is good, the construction period is short, and the cost is low.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to an embedded pileless box-type foundation structure. Background technique [0002] The box foundation is a closed box composed of a reinforced concrete bottom plate, top plate, side walls and a certain number of inner partition walls. It is suitable for the foundation of high-rise heavy buildings with small area, simple plane shape, large load or uneven distribution of superstructure on weak foundations, as well as equipment foundations or special structures with strict requirements on settlement, but the amount of concrete and steel More, the cost is also higher. However, under certain conditions, if the underground part can be fully utilized, it will be better technically and economically. [0003] Patent No. CN201510485828.5 discloses an invention called a box-shaped foundation. In this invention, grooves are provided on the partition walls and enclosure walls o...

AI Technical Summary

Problems solved by technology

However, the complex structural modeling of this invention will increase the difficulty of construction; and part of the wall of this invention is buried in the soil, the top surface is exposed to the air, and the partition wall is located in the closed box, so that all parts of the whole box foundation are facing Different humidity environments cause the entire box-type foundation to have different degrees of curing speed during curing, which is prone to cracks; and the moisture generated by the curing of the isolation wall in the box-type foundation overflows slowly, prolonging the construction period and increasing costs

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