Construction method of water plank road structure

Abstract

Aiming at the problems of long construction period and serious environmental pollution caused by the construction of a cofferdam in the construction of an overwater plank road structure in the prior art, the invention provides a construction method of the overwater plank road structure, which comprises a plurality of prefabricated piles, a longitudinal and transverse combined distribution beam, acorrugated plate, a concrete plate and a handrail. The longitudinal and transverse combined distribution beams are arranged above the prefabricated piles, the corrugated plates are arranged above thelongitudinal and transverse combined distribution beams, the concrete plates are arranged above the corrugated plates, the handrails are arranged at two sides of the concrete plates, the longitudinaland transverse combined distribution beams comprise a plurality of transverse steel beams and a plurality of longitudinal steel beams, the transverse steel beams are respectively arranged on at leasttwo prefabricated piles, the transverse steel beams are arranged in parallel, two ends of adjacent transverse steel beams are respectively connected through corresponding longitudinal steel beams, andthe longitudinal steel beams are flush with the upper surface of the transverse steel beams. According to the construction method of the overwater pallet structure provided by the invention, the construction progress can be accelerated, and meanwhile, the pollution of cofferdam construction to rivers can be avoided.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a construction method for a water plank road structure. Background technique [0002] The existing water plank road structure adopts an integral cast-in-place structure, such as figure 1 As shown, the concrete base plate 12 is poured above the friction pile 11, and the concrete column 13 is arranged on the concrete base plate 12. The vertical and horizontal combination distribution beam is arranged on the concrete column 13. A concrete slab is placed on the beam 2'. [0003] On the one hand, due to the construction of the concrete foundation slab and the setting of concrete columns on the concrete foundation slab, a large number of steel bar binding, formwork installation, concrete pouring and other processes are required, requiring a lot of manpower and material resources, and the concrete foundation slab and concrete columns need to be maintained for 28 days. very long. ...

AI Technical Summary

Problems solved by technology

If double rows of steel pipe piles are used as the cofferdam, although the cost is low, the filling will easily pollute the river

At the same time, during the construction of the cofferdam, it is necessary to pay attention to the safety of the cofferdam at all times to avoid water leakage of the cofferdam, and emergency measures must be taken to prevent the cofferdam from collapsing, which is poor in safety.

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