CN203022113U

CN203022113U - Prefabricated open trench burying structure

Info

Publication number: CN203022113U
Application number: CN 201320073193
Authority: CN
Inventors: 金玲玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-14
Filing date: 2013-01-14
Publication date: 2013-06-26
Anticipated expiration: 2023-01-14

Abstract

The utility model discloses a prefabricated open trench burying structure. The prefabricated open trench burying structure is characterized by comprising a gravel cushion layer, a fine-stone concrete cushion layer, a prefabricated open trench, waterproof mortar and a concrete cover plate, wherein the gravel cushion layer is arranged on plain soil; the thickness of the gravel cushion layer is 40-50mm; the fine-stone concrete cushion layer is arranged on the gravel cushion layer; the thickness of the fine-stone concrete cushion layer is 60-70mm; the prefabricated open trench is arranged on the fine-stone concrete cushion layer; the waterproof mortar is brushed on the surface of the prefabricated open trench; and the concrete cover plate is arranged on the prefabricated open trench.

Description

Structure is buried in prefabricated open drain underground

Technical field

The utility model relates to a kind of prefabricated open drain and buries structure underground, is applicable to construction field.

Background technology

Outdoor open drain structure refers at the outdoor raceway groove that arranges to get rid of the water discharge technology measure of outdoor ponding.How effectively draining guarantee simultaneously outdoor open drain non-leakage be the problem that runs in engineering practice.

The utility model content

The technical problem that the utility model solves is to provide a kind of prefabricated open drain and buries structure underground, solves existing technical deficiency.

The utility model comprises hardcore bed, pea gravel concreten bed course, prefabricated open drain, waterproofing mortar, concrete cover, above element soil, hardcore bed is set, hardcore bed thickness is 40～50mm, the pea gravel concreten bed course is set above hardcore bed, the pea gravel concreten cushion thickness is 60～70mm, prefabricated open drain is set above the pea gravel concreten bed course, and prefabricated open drain external coating waterproofing mortar arranges concrete cover above prefabricated open drain.

The utility model is simple and practical.

Description of drawings

Fig. 1 buries organigram underground in prefabricated open drain.

Accompanying drawing sign: 1, hardcore bed, 2, the pea gravel concreten bed course, 3, prefabricated open drain, 4, waterproofing mortar, 5, concrete cover.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in detail.

Fig. 1 is that organigram is buried in prefabricated open drain underground.The utility model comprises hardcore bed 1, pea gravel concreten bed course 2, prefabricated open drain 3, waterproofing mortar 4, concrete cover 5, above element soil, hardcore bed 1 is set, hardcore bed 1 thickness is 50mm, pea gravel concreten bed course 2 is set above hardcore bed 1, pea gravel concreten bed course 2 thickness are 60mm, prefabricated open drain 3 is set above pea gravel concreten bed course 2, and prefabricated open drain 3 external coating waterproofing mortars 4 arrange concrete cover 5 above prefabricated open drain 3.

Claims

1. structure is buried in a prefabricated open drain underground, it is characterized in that comprising hardcore bed, pea gravel concreten bed course, prefabricated open drain, waterproofing mortar, concrete cover, above element soil, hardcore bed is set, hardcore bed thickness is 40～50mm, the pea gravel concreten bed course is set above hardcore bed, and the pea gravel concreten cushion thickness is 60～70mm, and prefabricated open drain is set above the pea gravel concreten bed course, prefabricated open drain external coating waterproofing mortar arranges concrete cover above prefabricated open drain.