Hydraulic spile bridge and dyke construction

Abstract

A construction method for precoated plate bridge and dyke includes A) preparation of precoated plates for bridge pile, deck and dyke. The pile plates are inserted into ground via water injection method in the order of front-middle-end plate and connected to each other through sliding panel; B) concreting into the plates to form an integrated pier of the same width with the deck; C) Filling in sand or concreting in between plates and ground; D) covering deck; E) Inserting dyke plates at the front or both ends of the bridge; F) binding and concreting reinforced bars to form a semi-closed or total closed dyke; G) filling in sand into the dyke frame to form a gravity dyke.

Description

1. Technical field [0001] The invention relates to road traffic bridge and embankment engineering, in particular to a hydraulic insert bridge, embankment and construction method. 2. Background technology [0002] In order to increase the carrying capacity of road traffic bridges, the main method currently used is to increase the depth of the bridge piles into the ground, which has caused problems such as long construction period and high construction cost. Especially in some areas where the ground environment is relatively complex, such as soft ground, muddy coastal beaches, and shallow waters, construction will encounter more difficulties. At present, the tide-proof dams built in coastal tidal flats and shallow waters generally have problems such as shallow depth of foundation, poor ability to resist wind and wave impact and damage of the protective layer on the water surface, and often cause dikes and dams to break when storm surges hit. serious economic loss. The tide-p...

AI Technical Summary

Problems solved by technology

At present, the tide-proof dams built in coastal tidal flats and shallow waters generally have problems such as shallow depth of foundation, poor ability to resist wind and wave impact and damage of the protective layer on the water surface, and often cause dikes and dams to break when storm surges hit. serious economic loss

However, the tide-proof dams built in coastal tidal flats and shallow sea waters generally have problems such as difficult construction, high project cost, long construction period, safety and stability, and difficult to solve.

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