CN204126095U

CN204126095U - A kind of hollow building cover

Info

Publication number: CN204126095U
Application number: CN201420659831.5U
Authority: CN
Inventors: 周理; 黄勇; 陈波
Original assignee: Guizhou University
Current assignee: Guizhou University
Priority date: 2014-11-07
Filing date: 2014-11-07
Publication date: 2015-01-28
Anticipated expiration: 2024-11-07

Abstract

The utility model discloses a kind of hollow building cover, comprise end muscle, end muscle adopts horizontal, perpendicular direction is arranged and is formed frame structure, built-in mould is placed on above the square frame of end muscle, adjacent built-in mould is mutually held out against by the male member being arranged on built-in mould four side and realizes built-in mould and be close to layout, gluten adopts the arrangement orientation same with end muscle in the top of built-in mould, gluten is corresponding with muscle position, the end, end muscle be connected abdomen muscle between gluten, abdomen muscle is positioned at the gap between adjacent built-in module, Concrete Filled is in built-in mould, between gluten and end muscle, the utility model construction technology is simple, easy to make, farthest can reduce dead load, reduce structural meterials consumption, effective guarantee geometrical scale and Forming Quality, improve the anti-floating ability of built-in mould, at utmost improve convenience when hollow building cover is constructed and construction speed.

Description

A kind of hollow building cover

Technical field

The utility model relates to a kind of hollow building cover, belongs to architectural design technical field.

Background technology

In building cover structure, beam slab is typical flexural member, cast-in-place concrete hollow building roof is the advanced form in building cover structure, it farthest can retain the rigidity of structure while saving constructional materials, has in addition to reduce structure floor height, energy-saving and noise-reducing, realize superstructure body of wall and the advantage such as freely to separate; Economy and the applicability of building can be embodied preferably; At present, cast-in-place concrete hollow building roof; Shaping to the cast-in-place integral realizing hollow building cover by built-in mould mostly; But be at present provided with certain spacing between built-in mould in Practical Project so as to be formed in length and breadth two to little girt strip, this kind of arrangement can cause adverse influence to structure construction; One is affect speed of application, and little girt strip first need form cage of reinforcement, and then arranges built-in mould, adds difficulty of construction, and the postpone of built-in mould cloth need correct the spacing between built-in mould; Two is affect shaping structures quality, can extruding be formed to built-in mould and produce buoyancy in concreting process, the little like this physical dimension of girt strip and the position of built-in mould all very likely change, thus affect the Forming Quality of structure, even can have influence on structural safety time serious.

Summary of the invention

The purpose of this utility model is: the defect existed for prior art, provides a kind of hollow building cover, effectively can ensure Forming Quality and the intensity of hollow building cover, to overcome the deficiencies in the prior art.

The technical solution of the utility model

A kind of hollow building cover, comprise end muscle, the end muscle adopt adopt in length and breadth two to layout form grid form, built-in mould is placed on above the grid of end muscle, and adjacent built-in mould is mutually held out against by the male member being arranged on built-in mould four side and realizes built-in mould and be close to layout, and gluten adopts the arrangement orientation same with end muscle in the top of built-in mould, gluten is corresponding with muscle position, the end, between end muscle and gluten, arrange abdomen muscle, abdomen muscle is positioned at the gap between adjacent built-in module, and Concrete Filled is in built-in mould, between gluten and end muscle.

In aforesaid hollow building cover, described male member is arranged on the medium position of built-in mould four side, and this male member is cylinder, oblong body or cube structure.

In aforesaid hollow building cover, it is outer little greatly interior that the tapering that described male member arranges 5 ° ~ 30 ° forms male member size, and this structure design facilitates male member and built-in mould to cast the rear demoulding simultaneously.

In aforesaid hollow building cover, described abdomen muscle adopts herringbone structural arrangement to arrange.

Owing to have employed technique scheme, compared with prior art, the utility model is by arranging male member in built-in mould four side, during hollow building cover construction, layout can be close between built-in mould, namely layout is close between male member, part (and the gap between built-in mould) outside male member forms material hole during concreting, the concrete of simultaneously building therebetween is also the ingredient of girt strip, after such concreting is shaping, girt strip just forms girt strip on an empty stomach, this kind of hollow building cover section form constantly achieves the hollow of superstructure, in superstructure, crisscross little girt strip also form girt strip on an empty stomach simultaneously, alleviate dead load to the full extent, save constructional materials, in concreting process, state is close to owing to being between built-in mould, the effective size of girt strip is ensured, anti-floating ability is strengthened further, based in the hollow building cover cloth muscle of this kind of novel built-in mould, first cloth bottom set muscle can be realized, and then arrange built-in mould, finally arrange gluten and abdomen muscle, like this for the laying of built-in mould provides advantage, compared with prior art, can further improve convenience and the construction speed of construction, in addition the abdomen muscle (abdomen muscle adopts herringbone structural configuration) arranged externally male member is in around shape, this is conducive to improving the anti-floating ability of built-in mould and strengthens the bending resistance of whole building body and torsional strength, the utility model construction technology is simple, easy to make, farthest can reduce dead load, reduce structural meterials consumption, effective guarantee geometrical scale and Forming Quality, improve the anti-floating ability of built-in mould, at utmost improve convenience when hollow building cover is constructed and construction speed.

Accompanying drawing explanation

Accompanying drawing 1 is the utility model structure sectional view;

Accompanying drawing 2 is the structural representation of built-in mould in the utility model;

Accompanying drawing 3 is the front view of accompanying drawing 2;

Accompanying drawing 4 is the top view of accompanying drawing 2;

Accompanying drawing 5 is the arrangement architecture schematic diagram of built-in mould.

Detailed description of the invention

Below in conjunction with accompanying drawing to the utility model with being described in further detail, but not as to any restriction of the present utility model.

Embodiment of the present utility model: a kind of preparation method of hollow building cover, the method comprises following three aspects:

One, built-in mould is arranged: adopt the built-in mould being provided with male member in four sides to be close to layout, namely the male member of adjacent built-in mould holds out against to ensure that between built-in mould, spacing is in scope of design mutually;

Two, arrangement of reinforcement is installed: before built-in mould is arranged, first cloth bottom set muscle, the end muscle adopt in length and breadth two to layout form grid form, built-in mould is placed on above the grid of end muscle, gluten arrangement mode is consistent with end muscle arrangement mode and be positioned at the top of built-in mould, and gluten is corresponding with muscle position, the end, end muscle be connected abdomen muscle between gluten, abdomen muscle is positioned at the gap between adjacent built-in module, and abdomen muscle adopts herringbone structural configuration.

Three, concrete construction: concreting adopts existing routine techniques.

Wherein built-in mould is cube structure, arrange face at the upper and lower end of built-in mould, male member is arranged on the medium position of built-in mould four side, this male member is cylinder, oblong body or cube structure, it is outer little greatly interior that the tapering that this male member arranges 5 ° ~ 30 ° forms male member size, and built-in mould material adopts concrete, desulfurization ardealite, PVC material or high molecular synthetic material.

Especially, form because the utility model utilizes existing hollow building cover manufacture craft to improve, a whole set of construction technology applicant for existing hollow building cover just describes without the need to describing in detail, only describes out the innovative point done in this technique.

A kind of hollow building cover constructed by said method, as shown in drawings, comprise end muscle 4, end muscle 4 adopt adopt in length and breadth two to layout form grid form, built-in mould 1 is placed on above the grid of end muscle 4, adjacent built-in mould 1 is mutually held out against by the male member 2 being arranged on built-in mould 1 four side and realizes built-in mould 1 and be close to layout, gluten 3 adopts the arrangement orientation same with end muscle 4 in the top of built-in mould 1, gluten 3 is corresponding with end muscle 4 position, abdomen muscle 5 is connected between end muscle 4 with gluten 3, abdomen muscle 5 is positioned at the gap between adjacent built-in module 1, concrete 6 is filled in built-in mould 1, (prior art is adopted to ensure the concrete cover of gluten 3 and end muscle 4 between gluten 3 and end muscle 4, and the spacing of built-in mould 1 and gluten 3 and end muscle 4).

Wherein male member 2 is arranged on the medium position of built-in mould 1 four side, and this male member 2 is cylinder, oblong body or cube structure, and the tapering a that this male member 2 arranges 5 ° ~ 30 ° to form male member size outer little greatly interior, abdomen muscle 5 adopts herringbone structural arrangement to arrange.

Simultaneously, in the utility model, the structure of built-in mould is not limited only to cube structure, other form of structure of prior art can be adopted, as cylinder etc., as long as arrange male member to realize built-in mould reach built-in mould mutual spacing by male member and fix when arranging in built-in mould four side, disclosed in employing the utility model, arrange muscle mode.

Claims

1. a hollow building cover, comprise end muscle (4), it is characterized in that, end muscle (4) adopt adopt in length and breadth two to layout form grid form, built-in mould (1) is placed on above the grid of end muscle (4), adjacent built-in mould (1) is mutually held out against by the male member (2) being arranged on built-in mould (1) four side and realizes built-in mould (1) and be close to layout, gluten (3) adopts the arrangement orientation same with end muscle (4) in the top of built-in mould (1), gluten (3) is corresponding with end muscle (4) position, abdomen muscle (5) is connected between end muscle (4) with gluten (3), abdomen muscle (5) is positioned at the gap between adjacent built-in module (1), concrete (6) is filled in built-in mould (1), between gluten (3) and end muscle (4).

2. hollow building cover according to claim 1, is characterized in that: described male member (2) is arranged on the medium position of built-in mould (1) four side, and this male member (2) is cylinder, oblong body or cube structure.

3. hollow building cover according to claim 2, is characterized in that: it is outer little greatly interior that the tapering (a) that described male member (2) arranges 5 ° ~ 30 ° forms male member size.

4. hollow building cover according to claim 1, is characterized in that: described abdomen muscle (5) adopts herringbone structural arrangement to arrange.