Prefabricated concrete precast road capable of being recycled and construction technology thereof
A construction technology and concrete technology, which is applied to pavements, roads, roads and other directions paved with prefabricated blocks, can solve construction waste disposal and environmental protection problems, environmental dust and noise pollution, and generate a large amount of construction debris, etc., to achieve improvement Construction efficiency, reduction of construction waste, effect of reducing waste and pollution
Pending Publication Date: 2018-07-13
中交雄安投资有限公司 +3
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Problems solved by technology
[0002] Temporary road facilities for construction projects, which are necessary conditions for construction, are mostly used for one-time use. After the project is completed, the road will be demolished for re-planning. The direct consequence of this large-scale use of disposable temporary roads is to generate a large amount of
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[0028] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:
[0029] like Figure 1 to Figure 3 as shown,
[0030] A recyclable prefabricated concrete road is formed by splicing several prefabricated concrete slabs 1, the front side of the prefabricated concrete slab 1 is provided with two grooves 2, and the rear side of the prefabricated concrete slab 1 is provided with There is a protrusion 3 corresponding to the tongue and groove 2 on the front side. The left side of the precast concrete panel 1 is provided with a first card slot 4 and a second card slot 8. The first card slot 4 and the second card slot 8 The setting makes the left side of the concrete prefabricated slab 1 form a first protrusion 9 and a second protrusion 10, the shape and size of the first protrusion 9 are consistent with the shape and size of the second clamping groove 8, and the first protrusion 9 The shape and size of the two protrusions 10 are...
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Abstract
The invention discloses a prefabricated concrete precast road capable of being recycled and a construction technology thereof. The construction comprises the following steps that a concrete prefabricated board is precast through templates comprising sizing reinforcing steel bars through a bottom construction technology; four round-headed hoisting nails are embedded on the concrete prefabricated board to serve as hoisting points; a fillet surface is machined on the top surface of the concrete prefabricated board; then rubber strips are embedded on the front side surface, the rear side surface and the left side surface of the concrete prefabricated board; concrete prefabricated boards are transported to a construction site through a transport cart and are stored; the concrete prefabricated boards on the transport cart are divided into a plurality of layers; a cushion block is arranged between each two adjacent layers of concrete prefabricated boards; the concrete prefabricated boards aremounted at full width in the same direction through a truck crane and a duckbilled lifting hook; then the truck crane is parked on an accomplished pavement; cross sections are spliced and mounted; the concrete prefabricated boards are bonded through mortises and bulges; gaps are filled with asphaltic sand, so that a temporary road is formed. The prefabricated concrete precast road reduces produced waste and pollution, and effectively reduces construction waste.
Description
technical field [0001] The invention relates to the technical field of construction engineering temporary road facilities, in particular to a recyclable prefabricated concrete road and a construction process thereof. Background technique [0002] Temporary road facilities for construction projects, which are necessary conditions for construction, are mostly used for one-time use. After the project is completed, the road will be demolished for re-planning. The direct consequence of this large-scale use of disposable temporary roads is to generate a large amount of construction waste, and The demolition of temporary concrete roads will not only produce a large amount of construction debris, but also cause dust and noise pollution to the environment. The disposal and environmental protection of construction waste has always been a difficult problem in urban construction and development. Contents of the invention [0003] The invention aims to solve the deficiencies of the pri...
Claims
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Patent Timeline
Login to view more IPC IPC(8): E01C9/08E01C5/06
CPCE01C5/06E01C9/086
Inventor 王岳平阚卫明安秀山刘祥玉石啸王也枫李志云李杰娄雅冬梁永杰杨哲
Owner 中交雄安投资有限公司
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