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Wind field road construction method

A technology for road construction and wind field, which is applied in the direction of roads, roads, side ditches/curbs, etc., and can solve problems such as poor site stability, fractures, landslides, and collapses

Inactive Publication Date: 2016-12-07
中能建建筑集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The existing wind field road construction method is only for road construction, and the construction cannot be determined according to factors such as terrain, geology, hydrology, soil genetic type, density, lithology, rock weathering degree, slope height, etc. Fractures, landslides, collapses, earthquake subsidence and other phenomena occur, and the stability of the site is poor

Method used

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Embodiment Construction

[0028] A method for road construction in a wind field, including road construction, circular pipe culvert construction and retaining wall construction, the specific steps are:

[0029] (1), road construction:

[0030] a. First, measure the positioning and setting out, and control the distance between the measurement and control piles at 20m each. After the control piles are set up, drive a φ25 steel reinforcement pile into one end of the construction section, fix one end of the tensioner on the reinforcement pile, and fix the steel wire rope at the other end. Then pull the steel wire rope to make the tensile force of the tensioner reach more than 10N. The length of the steel wire rope is preferably 100-130m for each construction section. Just tie the wires. When the steel wire rope sags too much, add a support between every two test piles to prevent the steel wire rope from sinking due to too long pile distance. ;

[0031] b. Stockpile and pave the road into the wind field a...

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Abstract

The invention discloses a wind field road construction method, comprising road construction, circular culvert construction and retaining wall construction. The road construction further comprises: positioning and paying-off, heaping and paving, subgrade compaction, mud grouting, rolling compaction, surface course paving, wearing course paving and drainage construction. By applying the method, a wind field road site after construction is guaranteed to be good in stability in the whole, the seismic fortification intensity of the site reaches the level 6, and the normal operation of the wind power plant is guaranteed.

Description

technical field [0001] The invention relates to the field of wind farm construction, in particular to a wind farm road construction method. Background technique [0002] As we all know, the Chinese government made a promise to the international community at the 2009 Copenhagen Climate Change Conference that by 2020, carbon dioxide emissions per unit of GDP will be reduced by 40% to 50% compared with 2005, and that non-petrochemical energy will meet 15% of the country's energy needs. , which has raised unprecedented expectations for the scale and progress of my country's future wind power development. Accelerating the utilization and development of wind energy resources will become an important measure for my country to achieve a sustainable development strategy for a long period of time. By 2020, my country's wind power installed capacity will reach 230 million KW; it provides a great development environment and opportunity for our wind power development. [0003] The most im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C3/00E01C11/22
CPCE01C3/00E01C11/227
Inventor 朱家直王俊杰张明磊任银汉
Owner 中能建建筑集团有限公司
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