Ramp and trestle combination for temporary construction transfer platform

Abstract

The temporary construction transfer platform ramp and trestle combination comprises a trestle ramp and a trestle transfer platform in butt joint with one end of the trestle ramp, the trestle ramp comprises a ramp pile support, a ramp steel truss assembly and a ramp deck assembly which are arranged from bottom to top, and the ramp deck assembly comprises a ramp distribution beam and a ramp deck steel plate. The trestle transfer platform comprises platform pile supports, a platform steel truss assembly and a platform bridge deck assembly, the platform bridge deck assembly comprises platform distribution beams and platform bridge deck steel plates, and the platform pile supports and the ramp pile supports are each composed of super-fluid concrete poured in bottom drill holes and steel pipe piles vertically sunken into the super-fluid concrete. The spiral stirrups are welded and wound on the lower portions of the steel pipe piles, the heights of the tops of the steel pipe piles supported by the ramp piles are gradually increased from front to back to form a smooth slope, and the slope pile support has the advantages of being small in overall occupied area, flexible in structural arrangement, high in safety coefficient, wide in applicability, high in flexibility, safe and stable in structure, shortening the construction period and the like.

Description

technical field [0001] The invention belongs to the technical field of building construction trestle, in particular to a temporary construction transfer platform ramp trestle combination. Background technique [0002] With the vigorous development of China's economy, more and more large-scale and extra-large urban complex buildings emerge as the times require. These complex buildings generally have the advantages of superior geographical location, large volume, tight construction period, narrow construction site, deep foundation pit, Due to the shortcomings of cross-construction of various disciplines and complex working conditions, soil slopes are often used in the construction phase of basements, but the traditional soil slopes are constrained by large area, resulting in large-area structure construction, which seriously restricts the construction deployment, and the traditional soil slopes are difficult to control. Affected by bad weather such as rain and snow, the later ...

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to provide a combination of ramps and trestle bridges for temporary construction transfer platforms. The trestle has no transfer platform to change the direction of the trestle, and solve the problem of insufficient stability of the steel trestle support and high safety risks

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