A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Preparation method of asphalt concrete
The invention relates to the technical field of asphalt concrete, in particular to an asphalt concrete preparation method which comprises the following steps: S1, preparing; S2, melting and stirring; S3, laying; and S4, pressing; wherein in the process of installing the bowl-shaped keels in the step S3, the bowl-shaped keels are connected through iron wires, and the iron wires are in sliding connection with the bowl-shaped keels; after the bowl-shaped keels are installed, the iron wire is pulled out; according to the preparation method of the asphalt concrete, the bowl-shaped keel is placed at the damaged part of the road, and the molten and stirred asphalt concrete pre-material is poured at the damaged part of the road for matching, so that the purpose of improving the pressure resistance of the asphalt concrete is achieved, and the asphalt concrete is prevented from being deformed after being pressed by a heavy truck. the condition that potholes occur on asphalt concrete pavement can be avoided, therefore, the service life of the asphalt concrete is prolonged, and the repeated repair frequency of the asphalt concrete is reduced.
本发明涉及沥青混凝土技术领域，具体的说是一种沥青混凝土制备方法，该沥青混凝土制备方法如下：S1：准备；S2：融化搅拌；S3：铺设；S4：压制；在S3安装碗状龙骨的过程中，碗状龙骨与碗状龙骨之间通过铁丝连接起来，铁丝与碗状龙骨之间为滑动连接；安装完碗状龙骨后，再将铁丝抽出；本发明所述的一种沥青混凝土制备方法，通过在道路破损处放置碗状龙骨，再在道路破损处倾倒融化搅拌好的沥青混凝土预料相配合，从而达到增加了沥青混凝土的抗压能力的目的，进而避免沥青混凝土在受到重卡车辆施压后变形，从而造成沥青混凝土路面坑坑洼洼的情况发生，使得沥青混凝土的使用寿命得到延长，减少沥青混凝土的重复修补次数。
Preparation method of asphalt concrete
The invention relates to the technical field of asphalt concrete, in particular to an asphalt concrete preparation method which comprises the following steps: S1, preparing; S2, melting and stirring; S3, laying; and S4, pressing; wherein in the process of installing the bowl-shaped keels in the step S3, the bowl-shaped keels are connected through iron wires, and the iron wires are in sliding connection with the bowl-shaped keels; after the bowl-shaped keels are installed, the iron wire is pulled out; according to the preparation method of the asphalt concrete, the bowl-shaped keel is placed at the damaged part of the road, and the molten and stirred asphalt concrete pre-material is poured at the damaged part of the road for matching, so that the purpose of improving the pressure resistance of the asphalt concrete is achieved, and the asphalt concrete is prevented from being deformed after being pressed by a heavy truck. the condition that potholes occur on asphalt concrete pavement can be avoided, therefore, the service life of the asphalt concrete is prolonged, and the repeated repair frequency of the asphalt concrete is reduced.
本发明涉及沥青混凝土技术领域，具体的说是一种沥青混凝土制备方法，该沥青混凝土制备方法如下：S1：准备；S2：融化搅拌；S3：铺设；S4：压制；在S3安装碗状龙骨的过程中，碗状龙骨与碗状龙骨之间通过铁丝连接起来，铁丝与碗状龙骨之间为滑动连接；安装完碗状龙骨后，再将铁丝抽出；本发明所述的一种沥青混凝土制备方法，通过在道路破损处放置碗状龙骨，再在道路破损处倾倒融化搅拌好的沥青混凝土预料相配合，从而达到增加了沥青混凝土的抗压能力的目的，进而避免沥青混凝土在受到重卡车辆施压后变形，从而造成沥青混凝土路面坑坑洼洼的情况发生，使得沥青混凝土的使用寿命得到延长，减少沥青混凝土的重复修补次数。
Preparation method of asphalt concrete
一种沥青混凝土制备方法
WEI RENGAO (author) / LIU MAOFA (author) / TANG KE (author)
2022-01-11
Patent
Electronic Resource
Chinese
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