CN203160513U

CN203160513U - Floorboard

Info

Publication number: CN203160513U
Application number: CN 201220653516
Authority: CN
Inventors: 闫丕春
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-20
Filing date: 2012-11-20
Publication date: 2013-08-28
Anticipated expiration: 2022-11-20

Abstract

The utility model discloses a floorboard, which is characterized is in that a three-dimensional truss type reinforcement net rack is used as a stressed framework; concentrate material and the stressed framework are used for manufacturing a concrete (7) floorboard; net rack bulged anchoring reinforcements (1) are arranged at the periphery of the formed concrete (7) floorboard, and therefore, the floorboard is high in bearing capacity and durability, easy to install, quick in construction speed, capable of reducing site pollution, capable of saving much steel, concrete, wood and labor cost, water charge and electric charge, capable of being suitable for standard plant manufacturing and large-scale manufacturing, and is especially suitable for being used in building industry.

Description

A kind of floor plate

Technical field:

The utility model relates to a kind of floor plate, and particularly one floor plate is made, installed to a kind of energy by each room-sized.

Background technology:

At present, the existing floor plate of China is made, basically all adopt the job practices of on-the-spot cast-in-situ concrete, this kind method operation is many, long in time limit, cost is high, waste material, particularly waste a large amount of timber, the annual wooden form quantity for building in the whole nation is surprising, has a strong impact on ecological environment and the waste that causes ample resources.

Application number is the floor plate preparation method in " preparation method of 200710014751.9 outer board walls, inner wall panel, floor plate, roof panel ", is floor plate is made shape on an empty stomach, and post-foaming polyurethane is as insulation layer in empty stomach.This method for designing science relatively aspect insulation, but aspect bearing load because cavity is arranged, so detect by in kind, prove that this method can only be done than the small size floor plate to use, do not satisfy the purpose of a floor plate of whole room installation.

Summary of the invention:

The purpose of this utility model will provide a kind of high antidetonation, high-bearing capacity exactly, installation is simple and easy, speed of application is fast, reduce on-the-spot the pollution, and can save great deal of steel, concrete, timber and labour cost, water, electricity charge usefulness, and can plant-manufactured floor plate.

The purpose of this utility model is achieved in that a kind of floor plate, it is characterized in that the three-dimensional truss bar frame as stress frame, between and the both sides pour concrete, fixedly connected rack evagination anchor bar around it.

Three-dimensional truss bar frame described in the utility model is welded into two net sheets by main muscle and auxilliary muscle in right-angled intersection point place, between main muscle and the auxilliary muscle, mesh between auxilliary muscle and the auxilliary muscle all≤60mm, main muscle at two layers of net sheet of short welds together composition with short galvanizing steel bridging and galvanizing steel column, three auxilliary muscle are arranged between per two in the main muscle, main muscle adopts the cold-drawn galvanizing steel to make, auxilliary muscle adopts the cold-drawn zinc-coated wire to make, concrete is to adopt label 42.5 and above cement, particle diameter is the hard rock stone of 15mm to the maximum, hard rock sand and hard rock fine sand, SILICA FUME, the first level flour coal ash, water and efficient minimizing agent mix in proportion, and match ratio material design concrete strength is C35-40.

Three-dimensional truss bar frame described in the utility model is welded into two net sheets by main muscle and auxilliary muscle in right-angled intersection point place, between main muscle and the auxilliary muscle, mesh between auxilliary muscle and the auxilliary muscle all≤60mm, on, the length of following two layers of net sheet correspondence to, use long to the galvanizing steel bridging on the main muscle of short, short galvanizing steel bridging and galvanizing steel column weld together composition, three auxilliary muscle are arranged between per two in the main muscle, main muscle adopts the cold-drawn galvanizing steel to make, auxilliary muscle adopts the cold-drawn zinc-coated wire to make, concrete is to adopt label 42.5 and above cement, particle diameter is the hard rock stone of 15mm to the maximum, hard rock sand and hard rock fine sand, SILICA FUME, the first level flour coal ash, water and efficient minimizing agent mix in proportion, and match ratio material design concrete strength is C35-40.

The utility model compared with prior art has the following advantages:

Owing to adopted the three-dimensional truss bar frame as stress frame, between and the fixedly connected concrete in both sides, the form of structure of fixedly connected rack evagination anchor bar around it, thereby install simple and easy, speed of application fast, reduce on-the-spot the pollution, and can save great deal of steel, concrete, timber and labour cost, water, electricity charge usefulness, high antidetonation, high-bearing capacity also can factory be made.

Description of drawings:

Figure: be the utility model concrete structure schematic diagram.

1, rack evagination anchor bar 2, main muscle 3, galvanizing steel column 4, long to galvanizing steel bridging 5, auxilliary muscle 6, short galvanizing steel bridging 7, concrete.

The specific embodiment:

Embodiment 1:

Three-dimensional truss galvanizing steel rack is by the right-angled intersection place welding of main muscle 2 and auxilliary muscle 5, form two net sheets, mesh between main muscle 2 and the auxilliary muscle 5, between auxilliary muscle 5 and the auxilliary muscle 5 all≤60mm, net sheet master muscle 2 usefulness short galvanizing steel bridgings 6 and galvanizing steel column 3 in upper and lower two layers of correspondence weld together composition, with three-dimensional truss galvanizing steel rack as stress frame, make the big plate of three-dimensional truss galvanizing steel rack concrete (7) with the concrete material cast, the solid reinforcing bar (1) of projecting plate side anchor is arranged around the rack.Three auxilliary muscle 5 are arranged between per two in the main muscle 2, main muscle 2 adopts the cold-drawn galvanizing steel to make, auxilliary muscle 5 adopts the cold-drawn zinc-coated wire to make, concrete 7 is to adopt label 42.5 and above cement, hard rock stone, hard rock sand and hard rock fine sand, SILICA FUME, first level flour coal ash, water that particle diameter is 15mm to the maximum and efficiently reduce agent to mix in proportion, and match ratio material design concrete strength is C40.

During use, 1. to because of transportation and existing hanging device condition when limited, the size of its wallboard during fabrication should corresponding minimizing, adopts the architectural design scheme that adds continuous beam to solve; When 2. floor plate was used for reinforced concrete frame structure, its concrete beam of bearing floor plate should be selected Hua Lanliang for use, was embedded in anchorage length in the cast-in-situ concrete beam with the termination that increases floor plate and beam contact area and floor plate surrounding evagination reinforcing bar; When 3. the girder steel of floor plate in steel work installed, except guaranteeing that will there be enough contacts area the floor plate surrounding, also will be evagination master muscle around the plate and girder steel welding, and do preservative treatment, and to keep somewhere built-in fitting in the plate side, itself and girder steel are welded, to increase anchoring strength.

Present embodiment is applicable to that width is not more than 2800mm, and length is not more than the floor plate of 6000mm.

Embodiment 2:

When making three-dimensional truss galvanizing steel rack, the main muscle 2 of its upper and lower two layers of net sheet correspondence is by welding together composition with long to galvanizing steel bridging 4, short galvanizing steel bridging 6 and galvanizing steel column 3 as different from Example 1.

Use is with embodiment 1.

Present embodiment is applicable to that width is not more than the floor plate of 6000mm greater than 2800mm, length.

Claims

1. a floor plate is characterized in that the three-dimensional truss bar frame as stress frame, between and both sides pour concrete (7), fixedly connected rack evagination anchor bar (1) around it.

2. a kind of floor plate according to claim 1, it is characterized in that described three-dimensional truss bar frame connects into two net sheets by main muscle (2) and auxilliary muscle (5) right-angled intersection, mesh between main muscle (2) and the auxilliary muscle (5), between auxilliary muscle (5) and the auxilliary muscle (5) all≤60mm, on the corresponding main muscle (2) between two net sheets by short galvanizing steel bridging (6) and galvanizing steel column (3) composition that links together.

3. a kind of floor plate according to claim 1, it is characterized in that described three-dimensional truss bar frame connects into two net sheets by main muscle (2) and auxilliary muscle (5) right-angled intersection, mesh between main muscle (2) and the auxilliary muscle (5), between auxilliary muscle (5) and the auxilliary muscle (5) all≤60mm, the corresponding main muscle (2) between two net sheets is gone up by growing to galvanizing steel bridging (4), short galvanizing steel bridging (6) and galvanizing steel column (3) composition that links together.

4. according to claim 2 or 3 described a kind of floor plates, it is characterized in that three auxilliary muscle (5) are arranged between per two in the described main muscle (2).

5. a kind of floor plate according to claim 4 is characterized in that described main muscle (2) adopts the cold-drawn galvanizing steel to make, and auxilliary muscle (5) adopts the cold-drawn zinc-coated wire to make.