Steel slag pavement structure and construction method thereof

A pavement structure and steel slag technology, applied in the direction of roads, roads, pavement details, etc., can solve the problem of slow water seepage rate, achieve good water seepage effect, and ensure the effect of stability

Active Publication Date: 2021-03-09
江苏永联精筑建设集团有限公司
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  • Abstract
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Problems solved by technology

[0005] In order to improve the problem of slow water seepage rate, the application provides a steel slag pavement structure and its construction method

Method used

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  • Steel slag pavement structure and construction method thereof

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Embodiment 1

[0043] The embodiment of the present application discloses a steel slag pavement structure. refer to figure 1 , the steel slag pavement structure includes a surface layer 1, a base layer 2, a cushion layer 3 and a siphon connection layer 4 sequentially arranged from top to bottom. , the steel slag with small particle size is conducive to increasing the strength and wear resistance of the surface layer 1, and also ensures the water permeability of the surface layer 1. The base layer 2 and the cushion layer 3 have aggregates with a particle size of 2-30mm mixed with adhesive and cured. The formed moisturizing part is convenient to ensure the water permeability of the base layer 2 and the cushion layer 3. The siphon connection layer 4 is a second solidified part formed by mixing steel slag with a particle size of 2-15mm and plain soil. The steel slag with a large particle size improves the water permeability to ensure the ground Water infiltrates from the surface layer 1, the ba...

Embodiment 2

[0052] The embodiment of the present application discloses a construction method for a steel slag pavement structure, comprising the following steps:

[0053] S1, prepare the material, screen the steel slag, and select the steel slag with a particle size of 2-15mm, the aggregate with a particle size of 2-30mm, and the steel slag with a particle size of 0.1-2mm. Layer 1 hardness, the greater the strength of the steel slag water permeability is better, easy to seepage;

[0054] S2, laying the siphon connection layer 4, first leveling the foundation and cleaning the impurities on the foundation, stirring and mixing steel slag and plain soil with a particle size of 2-15mm, and then laying and compacting;

[0055] S3, laying the cushion layer 3, the aggregate with a particle size of 2-30mm is mixed and solidified by the adhesive and then laid and compacted; after the surface of the cushion layer 3 is laid, four reinforcing blocks 11 are laid on the upper surface of the cushion laye...

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Abstract

The invention relates to a steel slag pavement structure and a construction method thereof, and relates to the field of road engineering. The steel slag pavement structure comprises a surface layer, abase layer, a cushion layer and a siphon connecting layer which are sequentially arranged from top to bottom, the bottom surface of the surface layer is provided with a first inclined part, and the top surface of the base layer is provided with a second inclined part corresponding to the first inclined part; the inclined plane of the first inclined part and the inclined plane of the second inclined part are arranged oppositely in the inclined direction; the first inclined part and the second inclined part are provided with water guide parts convenient for water seepage; and a reinforcing partfor stabilizing the base layer is arranged between the cushion layer and the base layer. The effect of improving the water seepage effect is achieved, and convenience is provided for solving the waterlogging problem.

Description

technical field [0001] The present application relates to the field of road engineering, in particular to a steel slag pavement structure and a construction method thereof. Background technique [0002] At present, in the process of urbanization, the use of a large number of reinforced concrete buildings and hard impermeable building materials such as asphalt destroys the original natural soil surface and seals the ground surface airtight, making it difficult for water to infiltrate, and it is very difficult to seep in during precipitation. Surface runoff is rapidly formed, and the runoff enters river channels or municipal drainage pipes. In the case of heavy rainfall, it is easy to exceed the burden of river courses and municipal drainage pipes. [0003] The existing patent publication number is the Chinese patent of CN205874884U, which proposes a steel slag permeable pavement structure and a construction method thereof. The steel slag permeable pavement structure is arrang...

Claims

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Application Information

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IPC IPC(8): E01C11/22E01C3/06E01C7/32E01C11/16
CPCE01C11/224E01C3/06E01C7/32E01C11/16Y02A30/60
Inventor 申晓东李磊盛永法曹厚建施玉琦
Owner 江苏永联精筑建设集团有限公司
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