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Embankment structure suitable for coastal areas, and construction method thereof

A technology of road structure and pavement structure, which is applied in sea area engineering, on-site paved condensate pavement, embankment, etc., and can solve problems such as instability, structural damage, and poor geological conditions

Pending Publication Date: 2020-06-26
ZHEJIANG PROVINCIAL INST OF COMM PLANNING DESIGN & RES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, traditional seawalls and other water retaining structures usually only consider the protective function of the rear land area. The soft soil layer in coastal areas is thick and the geological conditions are poor. The impact and erosion of wind, waves and tidal currents are very strong. prone to structural damage or instability

Method used

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  • Embankment structure suitable for coastal areas, and construction method thereof
  • Embankment structure suitable for coastal areas, and construction method thereof
  • Embankment structure suitable for coastal areas, and construction method thereof

Examples

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Embodiment

[0043] see figure 1 , the present embodiment provides an embankment structure 10 suitable for coastal areas, which includes a first cushion layer 100 , and a main structure, a suppression platform 180 and a riprap platform 190 respectively disposed on the first cushion layer 100 .

[0044] Among them, the first cushion layer 100 includes bagged crushed stone topping layer 101, high-strength woven geotextile layer 103, and first crushed stone cushion layer 105 laid successively from far away from the ground to close to the ground (that is, from top to bottom). And woven geotextile layer 106, specifically, the intensity of high-strength woven geotextile layer 103 is higher than woven geotextile layer 106, the thickness of bagged crushed stone pressing top layer 101 is 40cm, the first crushed stone cushion layer 105 thickness is 60cm, and the surface of the first crushed stone cushion 105 is basically flat, and the position where the first crushed stone cushion 105 needs to be th...

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Abstract

The invention provides an embankment structure suitable for coastal areas, and a construction method thereof, and relates to the field of cross design of highways and seawall structures. The embankment structure comprises a first cushion layer, and a main body structure, a pressing platform and a riprap platform which are sequentially arranged on the first cushion layer. The main body structure comprises an embankment body, an outer side anti-seepage wall, a road structure and an inner side anti-seepage wall which are sequentially connected from the outer sea side to the inner sea side of theembankment structure, the outer side anti-seepage wall and the inner side anti-seepage wall are each provided with a vegetation layer, the pressing platform is connected with the side, away from the outer side anti-seepage wall, of the embankment body and is higher than the average high tide level, located on the open sea side, of the embankment structure, and the riprap platform is connected withthe side, away from the road structure, of the inner side anti-seepage wall. A construction method of the embankment structure is controllable in operation, the obtained embankment structure effectively guarantees the stability of the main body structure, meanwhile, impact and erosion of stormy waves and tides are effectively prevented, the service life of the embankment structure is prolonged, and the problem that a traditional embankment rear road driving landscape is poor is solved.

Description

technical field [0001] The application relates to the field of intersection design of highways and seawall structures, and in particular, relates to an embankment structure suitable for coastal areas and a construction method thereof. Background technique [0002] With the development of society and economy, the economic activities of human beings are becoming more and more frequent, and the construction density of coastal engineering is also increasing, and the mutual influence, mutual interference and restriction are becoming more and more serious and complex. Embankment-road combined engineering is a common form of composite road engineering in coastal areas at present. The direction of the road is approximately consistent with the direction of the coast, taking into account both the road traffic function and the seawall's wave-proof and water-retaining function. At present, there are mainly two types of dike-road combination structures: embankment road and embankment roa...

Claims

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Application Information

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IPC IPC(8): E01C7/32E02B3/10E02B3/12E02B3/14E02B3/16E03F1/00E03F5/04
CPCE01C7/32E02B3/10E02B3/128E02B3/14E02B3/16E03F1/00E03F5/04Y02A10/11
Inventor 陈胜超史宇宙胡永富郭锐陈杰
Owner ZHEJIANG PROVINCIAL INST OF COMM PLANNING DESIGN & RES CO LTD
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