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Construction method for paving sidewalk on lake

A construction method and sidewalk technology, applied in bridge construction, infrastructure engineering, erection/assembly of bridges, etc., can solve the problems of no space sidewalk, occupying road space, etc., and achieve the effect of high safety factor and reasonable construction plan.

Inactive Publication Date: 2021-02-19
FUZHOU PLANNING DESIGN & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are many inland rivers and inland lakes in the city, and when these inland rivers and inland lakes are located next to the road, they will greatly occupy the space of the road, resulting in no space for normal sidewalks

Method used

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  • Construction method for paving sidewalk on lake
  • Construction method for paving sidewalk on lake

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Embodiment 1

[0046] Please refer to Figure 1-2 , Embodiment 1 of the present invention is:

[0047] S1. Drive Larsen steel sheet piles in the construction Hanoi, and drive H-shaped steel equidistantly inside the Larsen steel sheet piles to form enclosures;

[0048] Before piling the Larsen steel sheet pile, the appearance inspection and pile body defect correction should be carried out first, and then butter should be applied to the bite of the steel sheet pile to ensure smooth driving and improve the waterproof effect. Remove the dirt and rust on the surface of the H-shaped steel, and then apply the uniformly mixed anti-friction agent on the H-shaped steel to ensure that the H-shaped rod can be pulled out more conveniently;

[0049] S2. Fill the soil bag cofferdam between the side of the enclosure close to the existing revetment and the existing revetment;

[0050] S3, construct cast-in-situ pile 1 near the revetment to be constructed within the enclosure;

[0051] S4. Construct high-...

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Abstract

The invention discloses a construction method for paving a sidewalk on a lake, which comprises the following steps of: driving Larsen steel sheet piles into a construction river to form an enclosure;loading a soil bag cofferdam between one side, close to the current revetment, of the enclosure and the current revetment; constructing cast-in-place piles at the positions, close to a revetment to beconstructed, in the enclosure; and constructing high-pressure jet grouting piles on the sides, close to the construction revetment, of the cast-in-place piles. According to the method, the steel sheet piles are erected in an inland lake to form the enclosure, then the construction of the cast-in-place piles and high-pressure jet grouting piles is conducted in the enclosure, then a construction crown beam is poured at the tops of the cast-in-place piles to form supporting piers, then lapping plates are connected through embedded parts in the crown beam, and the erecting of cantilever beams anda sidewalk front system structure is conducted. Therefore, the sidewalk is built; and the whole construction scheme is reasonable and safe, the built sidewalk is high in safety coefficient, and convenience is brought to pedestrians greatly.

Description

technical field [0001] The invention relates to the technical field of sidewalk laying, in particular to a construction method for laying sidewalks on a lake. Background technique [0002] With the development of the current society, there are more and more vehicles on the road, and pedestrians need a separate pedestrian passage to ensure the safety of pedestrians; [0003] At present, there are many inland rivers and inland lakes in the city, and when these inland rivers and inland lakes are located next to the road, they will greatly occupy the space of the road, resulting in no space for normal sidewalks. Based on this, the present invention designs a kind of construction method of sidewalk laying on the lake, to solve above-mentioned problem. Contents of the invention [0004] The object of the present invention is to provide a construction method for laying sidewalks on the lake to solve the above technical problems. [0005] To achieve the above object, the present...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/12E02D5/34E02D5/46E01D21/00
CPCE01D19/125E02D5/34E02D5/46E01D21/00
Inventor 肖泽荣林志滔魏澜陈冠华李智灵
Owner FUZHOU PLANNING DESIGN & RES INST
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