CN207017099U - The pervious concrete structure of high pressure can be born - Google Patents

Abstract

The utility model discloses a kind of pervious concrete structure for bearing high pressure, including positioned at the smooth plain soil layer of bottom, one layer of first metalling is provided with above the plain soil layer, the second metalling is covered with above first metalling, bar-mat reinforcement is provided between first metalling and the second metalling, the bar-mat reinforcement is interwoven by multiple rows of longitudinal reinforcement and multiple rows of transverse steel, the longitudinal reinforcement intersects diamondwise with transverse steel, cement concrete layer is wrapped with positioned at bar-mat reinforcement outer layer, pervious concrete bed course is provided with above the second metalling, pervious concrete layer is equipped with positioned at water coagulation soil padding, rubber coating is provided with positioned at pervious concrete layer.The pervious concrete organization plan that high pressure can be born is used primarily in building subfloor concrete structure, various materials are in poised state in the concrete structure, rubble in structure can vertical and horizontal decompose downward immense pressure, allow to effectively bear immense pressure without ftractureing, the concrete structure stability is strong, and setting time is short in work progress.

Description

The pervious concrete structure of high pressure can be born

Technical field

Building field is the utility model is related to, specifically a kind of pervious concrete structure for bearing high pressure.

Background technology

Concrete, referred to as refer to the general designation of the cementing integral engineered composite material of aggregate by binder materials.Generally The word of concrete one said refers to make binder materials, sand, masonry aggregate with cement；With water（Additive and admixture can be contained）By certain Ratio coordinate, it is agitated obtained by cement concrete, also referred to as normal concrete, it is widely used in civil engineering.Cement, stone The inorganic coagulation materials such as ash, gypsum and water, which mix and stir, makes concrete mix have plasticity；And then by chemically and physically chemical Make various concrete to condense hardening and produce intensity.To improve coagulation after the workability of concrete mix or hardening The performance of soil, cement is saved, levigate mineral material can be also mixed when concrete stirs -- admixture, the property of admixture And quantity, influence intensity, deformation, the heat of hydration, impermeability and color of concrete etc..

, first should be according to requirement of the engineering to workability, intensity, durability etc. when preparing concrete, reasonably selection is former Material simultaneously determines its mixing ratio, to reach economic and practical purpose, but Specific construction process according to practice and Underearth square structure combustion adjustment and design, building bottom is in general directly poured with normal concrete, easily by loaded vehicle pressure Split, it is therefore desirable to the scene is designed a kind of concrete structure scheme for bearing high pressure dedicated for building bottom to prevent Loaded vehicle pressure break.

Utility model content

The purpose of this utility model is to provide a kind of pervious concrete structure for bearing high pressure, and this can bear high pressure Pervious concrete organization plan is used primarily in building subfloor concrete structure, and various materials are in flat in the concrete structure Weighing apparatus state, rubble in structure can vertical and horizontal decompose downward immense pressure, allow to effectively bear immense pressure and Do not ftracture, the concrete structure stability is strong, and setting time is short in work progress.

The technical solution of the utility model is：A kind of pervious concrete structure for bearing high pressure, including positioned at bottom Smooth plain soil layer, the plain soil layer top are provided with one layer of first metalling, the second metalling are covered with above the first metalling, the Bar-mat reinforcement is provided between one metalling and the second metalling, the bar-mat reinforcement is interweaved by multiple rows of longitudinal reinforcement and multiple rows of transverse steel Form, the longitudinal reinforcement intersects diamondwise with transverse steel, and cement concrete layer is wrapped with positioned at bar-mat reinforcement outer layer, positioned at Pervious concrete bed course is provided with above two metallings, pervious concrete layer is equipped with positioned at water coagulation soil padding, positioned at permeable mixed Solidifying soil layer is provided with rubber coating.

The utility model has the advantage of：First, the pervious concrete organization plan that can bear high pressure is used primarily in building Subfloor concrete structure；Second, various materials are in poised state in the concrete structure, the rubble in structure can be indulged To the immense pressure downward with laterally decomposition, allow to effectively bear immense pressure without ftractureing；Third, the concrete structure is steady Qualitative strong, setting time is short in work progress；Fourth, the pervious concrete organization plan that can bear high pressure disclosure satisfy that and build Building bottom needs requirement of the weight terrace to workability, intensity, durability etc.；Fifth, the concrete structure construction speed is fast, save Material, environmental protection, attractive in appearance with permeable effect, financial cost is low；Six, which are designed with rubber coating, helps to buffer weight.

Brief description of the drawings

Fig. 1 is the pervious concrete structural representation for bearing high pressure in embodiment.

Embodiment

For features described above and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing, It is described in detail below, but the utility model is not limited to this.

With reference to legend 1, a kind of pervious concrete structure for bearing high pressure, including positioned at the smooth plain soil layer 7 of bottom, institute State the plain top of soil layer 7 and be provided with one layer of first metalling 6, the top of the first metalling 6 is covered with the second metalling 4, the He of the first metalling 6 Bar-mat reinforcement 5 is provided between second metalling 4, the bar-mat reinforcement 5 is interwoven by multiple rows of longitudinal reinforcement and multiple rows of transverse steel, institute State longitudinal reinforcement and intersect diamondwise with transverse steel, cement concrete layer 8 is wrapped with positioned at bar-mat reinforcement outer layer, positioned at the second rubble The top of layer 4 is provided with pervious concrete bed course 3, pervious concrete layer 2 is equipped with positioned at water coagulation soil padding 3, positioned at permeable coagulation Soil layer 2 is provided with rubber coating 1, and being designed with rubber coating 1 helps to buffer weight.This can bear the pervious concrete knot of high pressure Structure scheme is used primarily in building subfloor concrete structure, and various materials are in poised state, structure in the concrete structure In rubble can vertical and horizontal decompose downward immense pressure, allow to effectively bear immense pressure without ftractureing, coagulation Soil structure stability is strong, and setting time is short in work progress, and the pervious concrete organization plan that can bear high pressure can expire Foot building bottom needs requirement of the weight terrace to workability, intensity, durability etc., and the concrete structure construction speed is fast, saves Material, environmental protection, attractive in appearance with permeable effect, financial cost is low.

The foregoing is only preferred embodiment of the present utility model, it is all done according to present utility model application the scope of the claims it is equal Deng change and modification, it should all belong to covering scope of the present utility model.

Claims (1)

1. a kind of pervious concrete structure for bearing high pressure, including positioned at the smooth plain soil layer of bottom, it is characterised in that：It is described Be provided with one layer of first metalling above plain soil layer, the first metalling top is covered with the second metalling, the first metalling and second broken Bar-mat reinforcement is provided between rock layers, the bar-mat reinforcement is interwoven by multiple rows of longitudinal reinforcement and multiple rows of transverse steel, longitudinal steel Muscle intersects diamondwise with transverse steel, is wrapped with cement concrete layer positioned at bar-mat reinforcement outer layer, is set above the second metalling There is pervious concrete bed course, pervious concrete layer is equipped with positioned at water coagulation soil padding, rubber is provided with positioned at pervious concrete layer Gel coating.