CN104100083B - A kind of bonding dense rib type material - Google Patents

Abstract

The invention discloses a kind of bonding dense rib type material, ribs is distributed in sheet material, described ribs includes a stratum, is positioned at two stratum below a stratum, is positioned at the tail stratum below two stratum, and wherein said head stratum and two stratum form first step, the two T-shaped structure in its junction；Described two stratum and tail stratum form second step, the two T-shaped structure in its junction；Whole ribs outer layer is glass cloth or fiber cloth surrounds, and internal gluing has magnesium cement；Described two stratum are provided with first rib rectangular by bamboo chip, reed bar or reinforcing bar interlacing；Described tail stratum is provided with second rib rectangular by bamboo reinforcement, reed bar interlacing.The section bar of the present invention has light weight, breadth is big, rigidity is strong, the purlin spacing width of use, few with row's overlap joint overlapping area.

Description

A kind of bonding dense rib type material

Technical field

The present invention relates to building field, more precisely, relate to a kind of bar being applicable to the field such as house tile surface, furniture or sheet material.

Background technology

Now, reinforced concrete has been widely applied to every field, define the calculating design theory of system, its general principle is concrete pressurized, reinforcing bar tension, make each to be not fully exerted, make use of cement basically identical to the bond stress of reinforcing bar and both linear expansion coefficients, during solidification, component is without the character ramming shaping of deformation.Being combined can run into an a lot of difficult problem if steel wire carries out mechanics with other material, as being combined with plastics, common plastics thermal deformation coefficient is very big, as compacting can only make plastics cracking or deformation together.As being combined with magnesia cement material, because setting expansion causes deformation of products.Steel wire is placed on position, member section axis, makes upper and lower magnesia cement expand, shrinks and obtain balance, is only possible to obtain enabled production, but is not the product that is each not fully exerted of reinforced concrete pressurized, reinforcing bar tension.Be combined if steel wire carries out mechanics with plastics, can only wait upon thermal deformation cure shrinkage complete after just can enter steel wire, and intersection point electric welding locking in length and breadth.And the plastics that thermal deformation to be applied is little, not so temperature deformation also makes product without practical value.

There are no the most on the market and sold by dense rib type bar, the sheet material of pulling force with bearing steel wires, such as the product such as building template, large flat roofing tile.

Summary of the invention

The present invention is to solve problems of the prior art, provide a kind of bonding dense rib type material, it uses magnesium cement to make cementing material, bamboo raft, steel wire is utilized to be individually positioned in face, rib outer most edge, the swelling stress that both correspondences produce when balancing magnesium cement solidification, solves the topology layout problem of magnesium cement components deformation shortcoming.

In order to realize above-mentioned purpose, the technical scheme is that a kind of bonding dense rib type material, ribs is distributed in sheet material, described ribs includes a stratum, is positioned at two stratum below a stratum, is positioned at the tail stratum below two stratum, wherein said head stratum and two stratum form first step, the two T-shaped structure in its junction；Described two stratum and tail stratum form second step, the two T-shaped structure in its junction；Whole ribs outer layer is glass cloth or fiber cloth surrounds, and internal gluing has magnesium cement；Described two stratum are provided with first rib rectangular by bamboo chip, reed bar or reinforcing bar interlacing；Described tail stratum is provided with second rib rectangular by bamboo reinforcement, reed bar interlacing.

Preferably, in described tail stratum, the position of lower edge is additionally provided with reinforcement steel wire.

Preferably, the height of described tail stratum: width >=1/3.

When section bar stress, surface layer includes bamboo raft rib and magnesium cementing material pressurized, high tensile steel wire tension, and when bar, plate destroy, high tensile steel wire plays security insurance effect.Have do not fire, durable, good heat-insulation effect, at present, China commonly uses color steel tile, asbestos steel, glass steel tile, and these three watt has a lot of drawbacks compared with this watt: color steel tile cost is high, blowing and raining noise is big, owing to it can not sulfur resistive and chlorine body corrode, so color steel tile is with after 2 years, coating must be painted and safeguard that both wastes of manpower expend again wealth；Although asbestos shingle is inexpensive, but asbestos shingle is not only containing carcinogenic composition, and service life is short；Glass steel tile is unable to undergo to burn, and not resistance to compression is easily blown away, and service life is the most comparatively short.Existing modified magnesite corrugated tile, it is avoided that some drawbacks of above watt, good heat-insulation effect, is a good selection.Compared with existing modified magnesite corrugated tile.Utilize the steel wire of present patent application technology manufacture, bamboo raft, FRIM large flat roofing tile has light weight, breadth is big, rigidity is strong, the purlin spacing width of use, few with row's overlap joint overlapping area.

Accompanying drawing explanation

Fig. 1 shows the structural representation of invention section bar.

Fig. 2 shows the profile of ribs in Fig. 1.

Detailed description of the invention

In order to make the technical scheme that present invention solves the technical problem that, use, acquirement technique effect it can be readily appreciated that below in conjunction with concrete accompanying drawing, the detailed description of the invention of the present invention is described further.

With reference to Fig. 1, Fig. 2, a kind of bonding dense rib type material disclosed by the invention, ribs is distributed in sheet material, described ribs includes a stratum 1, is positioned at two stratum 2 below a stratum 1, is positioned at the tail stratum 3 below two stratum 2, wherein said head stratum 1 and two stratum 2 form first step, the two T-shaped structure in its junction；Described two stratum 2 and tail stratum 3 form second step, the two T-shaped structure in its junction；Whole ribs outer layer is glass cloth or fiber cloth 6 surrounds, and internal gluing has magnesium cement 7；Described two stratum 2 are provided with first rib 4 rectangular by bamboo chip, reed bar or reinforcing bar interlacing；Described tail stratum 3 is provided with second rib 6 rectangular by bamboo reinforcement, reed bar interlacing.

Section bar in the present invention, is made up of the T-shaped rib of surface layer and three rank.Surface layer can be made cementing material gluing with magnesium cement formed by bamboo chip or reed bar or steel wire and glass cloth or fiber cloth；The three T-shaped ribs in rank include a stratum 1, and it is by the glass cloth in surface layer or fiber cloth, the FRIM thin layer of magnesium cement gluing；After two stratum 2 are bamboo chip or reed bar or the rectangular rib of braided steel wire, surround by glass cloth or fiber cloth and form by magnesium cement gluing, thus being formed with the FRIM with rib；After tail stratum 3 is bamboo reinforcement, reed bar interlacing becomes rib, surrounds by glass cloth or fiber cloth and form by magnesium cement gluing.

Preferably, in described tail stratum 3, the position of lower edge is additionally provided with reinforcement steel wire 5.

The longitudinal and transverse spacing of tail stratum 3, cross section are high, wide, wire cross-section face needs according to section bar stress and determines, rectangle tail rank ratio high, wide is not less than 1/3, cross section is wide to strengthen steel wire 5 apart from glass cloth at least 1mm as principle, place one, steel wire or equivalence homalographic several, it is placed on rectangle tail rank and most descends outer most edge, form by glass cloth or fiber cloth, magnesium cement parcel gluing.

Or enter steel wire method after using:

This method is compared with aforementioned way: when manufacturing product, rectangle tail rank most descend outer most edge not place high tensile steel wire in length and breadth, but use mold line (plastic cord or stainless steel wire) make it descend most outer most edge shaping on rib rectangle tail rank and need to place the widest slight hole of high tensile steel wire, the semi-finished product at this moment made pure broken be glass cloth, non-woven fabrics and magnesium cement.Mold line is extracted out before solidification, be allowed to be formed hole, to be solidified complete after, the high tensile steel wire and the injected plastic slurry that penetrate coupling are allowed to pincers jail.

Cause crude during board finish, complete until maintenance, stable after open in each of which braiding hole in each of which braiding hole bottom width face fine taper nail several, the most quincunx five nail, penetrate FRIM surface layer, or shaping nail during shaping surface layer, then it is combined organic glass steel surface layer.Typically use unsaturated-resin.Or surface layer shaping nail laggard pedestrian fabricate-leather process combining, general employing pvc artificial leather.Or with SMC, BMC process combining, nail formation two ends must be penetrated greatly by resin, middle little resin rivet.

The section bar of the present invention, uses magnesium cement to make cementing material, utilizes bamboo chip or steel wire, reed bar to be placed in sheet material, and the swelling stress that correspondence produces when balancing magnesium cement solidification solves the topology layout problem of magnesium cement components deformation shortcoming.The application of bamboo chip and glass cloth also greatly strengthen the toughness of section bar surface layer.

When section bar stress, surface layer includes bamboo raft rib and magnesium cementing material pressurized, high tensile steel wire tension, and when bar, plate destroy, high tensile steel wire plays security insurance effect.Have do not fire, durable, good heat-insulation effect, at present, China commonly uses color steel tile, asbestos steel, glass steel tile, and these three watt has a lot of drawbacks compared with this watt: color steel tile cost is high, blowing and raining noise is big, owing to it can not sulfur resistive and chlorine body corrode, so color steel tile is with after 2 years, coating must be painted and safeguard that both wastes of manpower expend again wealth；Although asbestos shingle is inexpensive, but asbestos shingle is not only containing carcinogenic composition, and service life is short；Glass steel tile is unable to undergo to burn, and not resistance to compression is easily blown away, and service life is the most comparatively short.Existing modified magnesite corrugated tile, it is avoided that some drawbacks of above watt, good heat-insulation effect, is a good selection.Compared with existing modified magnesite corrugated tile.Utilize the steel wire of present patent application technology manufacture, bamboo raft, FRIM large flat roofing tile has light weight, breadth is big, rigidity is strong, the purlin spacing width of use, few with row's overlap joint overlapping area.

Example 1

A, being 1220 × 2440 × 18mm for floor template breadth specification, beam, column template specification: the long 1220mm of high 18mm, wide employing 50mm is modulus plurality of specifications, such as 600,500,450,400,350,300,250,200 etc..Template is that the three rank close ribs of T-shaped rib are arranged, each 17 of vertical, horizontal.15 second-order section are set between Heng Xiang.Surface layer bamboo raft thin bamboo strips used for weaving or bamboo chip is woven into rectangular with viscose glue its crosspoint gluing or braiding, gluing dual-purpose, be placed on three rank or the T-shaped rib tops of second order.Head stratum is that bamboo raft weaves hole, and with upper and lower layer glass cloth, magnesia oxychloride cement hand pasting forming in a mold, board finish causes crude, complete until maintenance, stable after weave hole in each of which and open quincunx five nail.Or shaping nail during shaping surface layer.Then organic glass steel surface layer it is combined.Or be combined with boundary's web process.Typically use unsaturated-resin.Or surface layer shaping nail laggard pedestrian fabricate-leather process combining, general employing pvc artificial leather.Or with other plastics surface layers of SMC, BMC process combining.

It is high that second-order section is designed as 17mm width 7mm, thin bamboo strips used for weaving or bamboo chip use 5 × 2.5mm stitched together by 2～3 thin bamboo strips used for weavings or bamboo chip, its spacing or possess the gap of more than 2mm with outsourcing glass cloth or fiber cloth spacing, binder typically uses magnesia cement and modifying agent thereof.During shaping, thin bamboo strips used for weaving or bamboo chip magnesia cement are wrapped up closely knit.Rectangle tail rank Cross section Design is wide 3.5mm height 11mm under upper wide 4.5mm, and lower outer rim places spring steel 1 Φ 1.5 or 2 Φ 1.2, rectangle tail rank cross section outsourcing glass cloth；Periphery rib is strengthened by following method: with the bamboo raft in glass cloth or fiber cloth or the steel wire of wire netting parcel rectangle tail rank outer rim and surface layer or reed bar or steel wire or connect with clip-type iron wire or sheet iron.

B, steel wire, bamboo raft, fiberglass bridge plate, use on scaffold.Specification is 400 × 2440 × 25mm.Rectangle tail rank Cross section Design is wide 5.5mm height 17mm under upper wide 65mm, and lower outer rim places spring steel 2 Φ 1.5, and bamboo raft braiding hole, with next layer of glass cloth of two-layer.Remaining structure and technique and above-mentioned a, identical.

C, steel wire, bamboo raft, fiberglass spandrel girder, Cross section Design is п type, and end face is made compression face and calculated, and two perpendicular ribs of making calculate, and high 100mm, every rib width 5mm, end face thickness 10mm, every 100mm spacing arranges a connection thickness of slab 5mm.Under every rib, outer rim places spring steel 2 Φ 1.5 or 4 Φ 1.2, remaining technique and above-mentioned a, identical.

Embodiment 2

Steel wire, bamboo raft, FRIM large flat roofing tile: breadth specification is 1220 × 2440 × 18mm, large flat roofing tile longitudinal direction both sides are designed with the wide anti-limit of 15mm height 15mm, and anti-limit is provided with the steel wire bar buckled with the clip in cover fillet.Accompanying drawing 1 is horizontal, vertical section respectively.The longitudinal cover fillet of splicing.Above-mentioned a, do not carry out having frp process to change continuation into laying without fiberglass, remaining structure and technique and above-mentioned a, identical.

The present invention is by preferred embodiment having carried out detailed explanation.But, by studying carefully above, the change of each embodiment and increasing is apparent from for those of ordinary skill in the art.It is intended that all these change and increase all fall in the scope that the claims in the present invention are protected.

Claims (2)

1. a bonding dense rib type material, it is characterised in that: ribs is distributed in sheet material, and described ribs includes a rank Layer, it is positioned at two stratum below a stratum, is positioned at the tail stratum below two stratum, wherein said head stratum and two stratum First step, the two T-shaped structure is formed in its junction；Described two stratum and tail stratum form the in its junction Two steps, the two T-shaped structure；Whole ribs outer layer is glass cloth or fiber cloth surrounds, and internal gluing has magnesium water Mud；Described two stratum are provided with first rib rectangular by bamboo chip, reed bar or reinforcing bar interlacing；Described tail rank Second rib rectangular by bamboo reinforcement, reed bar interlacing it is provided with in Ceng；In described tail stratum lower edge position also It is provided with reinforcement steel wire.

Bonding dense rib type material the most according to claim 1, it is characterised in that: the height of described tail stratum: width ≥1/3。