CN105604249A - Ribbed steel mesh hollow for cast-in-situ hollow floor slab - Google Patents
Ribbed steel mesh hollow for cast-in-situ hollow floor slab Download PDFInfo
- Publication number
- CN105604249A CN105604249A CN201510980411.6A CN201510980411A CN105604249A CN 105604249 A CN105604249 A CN 105604249A CN 201510980411 A CN201510980411 A CN 201510980411A CN 105604249 A CN105604249 A CN 105604249A
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- Prior art keywords
- steel mesh
- mesh
- ribbing
- hollow
- cast
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
- E04C5/0627—Three-dimensional reinforcements composed of a prefabricated reinforcing mat combined with reinforcing elements protruding out of the plane of the mat
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a ribbed steel mesh hollow for a cast-in-situ hollow floor slab. The ribbed steel mesh hollow consists of a hollow mesh, a supporting mesh, a hollow end mesh, wherein the hollow mesh, the hollow end mesh and the supporting mesh are made of a pure metal material; the hollow mesh forms the periphery of the ribbed steel mesh hollow; the hollow end mesh closes the ribbed steel mesh hollow and the supporting mesh to form a hollow end section shape of the ribbed steel mesh hollow; the supporting mesh controls the height of the interior space of the ribbed steel mesh hollow; the hollow mesh and the hollow end mesh are made of a steel mesh body; the steel mesh body comprises steel plate enlarging mesh holes, a V-shaped rib and a reversing connecting sheet; the enlarging mesh holes in the two sides of the reversing connecting sheet are in different directions; the V-shaped rib has the height of greater than 6mm; at least four measuring shaping marks are pressed in the vertical direction of the V-shaped rib of the steel mesh body of the hollow mesh; the supporting mesh is made of a steel mesh body or a steel bar mesh body. The hollow floor slab is cast by using the ribbed steel mesh hollow, and the ribbed steel mesh hollow is directly cast in situ into concrete on the edge of a hollow, so that a temperature crack of the floor slab is inhibited.
Description
Technical field
The present invention relates to the non-heart hole creating technology of taking out of a kind of cast-in-place cavity building roof, be specifically related to a kind of for band for cast-in-place cavity building roofRib steel net is engraved.
Background technology
In cast-in-situ reinforced concrete hollow floor technical field, conventionally adopt hermetic obturator member moulding by casting sky at presentHeart superstructure, as the ZL98231113.3 structural member for concrete thin-wall cylinder that inventor declares, is made into the tubular obturator of sealing, forRealize cast-in-situ hollow building roof tubular, hollow obturator is provided, solved the non-technique difficult problem of taking out heart pore-forming of cast-in-place cavity building roof. ButDue to sealed tubular hollow filling body, have that fixing difficulty is large, buoyancy is large, the large matter weight of density, production, transport and a site operationAll inconvenient, evacuation rate is low, the defect that can not form large-scale industrial production line.
As the ZL200410082381.9 " a kind of hollow floor slab with small dense ribs " that inventor declares, hollow filling body is embedded in little close ribIn superstructure, form " T font " stressed cross section voided layer, solved the little close rib cavity building roof top board in " T font " stressed cross section smoothProblem. But between obturator bottom and cavity building roof template, to apply separately one deck cracking resistance steel wire, solve obturator bottom and mixThe problem of solidifying soil cracking line, again owing to adopting pure inorganic hollow obturator to realize little close rib cavity building roof, sealing hollow filling body buoyancyGreatly, the hollow filling body setting and hardening time is long, and mould utilization rate is low, the large matter weight of hollow filling volume density, production and transport inconvenience and filling outFill the defects such as the poor cracky of body globality.
In order further to promote cast-in-situ hollow building roof technology, applicant has invented again a kind of steel mesh and polyphenyl piece combination framework used and has becomeThe cast-in-situ hollow building roof (ZL201420219407.9) in hole, has realized mechanized production cavity building roof and has become pole; Solve obturatorThe problem of quality, breakage, anti-floating, production, transport and the breakage of obturator globality. But, because board-like polyphenyl piece is organic materialMaterial, has occurred that again polyphenyl piece organic material and steel plate reticulate body inorganic material composition member are not same class materials, and board-like polyphenyl piece is doneGripper shoe, lattice pore-forming component inside unit, be unfavorable for become pole open arbitrarily hole, air delivery duct, impact as store solar heatCan and heat air delivery or to form the dark anti-smoke discharging pipe of ventilation shaft and fire-fighting multi-functional and the utilization of building energy conservation integrated synthesisDefect.
Therefore, develop a kind of Multifunctional cast-in-situ cavity building roof and become pole, make full use of concrete film effect, with not closeThe steel mesh with ribbing of envelope is engraved the pore-forming new technology that substitutes existing hermetically sealed hollow filling body or polystyrene foam hatching solid body, realizesMetal material is made steel mesh with ribbing and is engraved, and overcomes the defect that existing cavity building roof non-core-drawing pore-creating obturator exists, and reaches manufacturing speedHurry up, production efficiency is high, good with concrete plyability, cost is low, transport and easy construction, the processing of release anti-floating, light weight, nothingDamaged, unshift, to exempt isolation cushion block and elongated fixing reinforcing bar, inhibition building crackle generation, to meet floor framing multi-functionalEngrave with the integrated necessary expanded metal lath of building energy conservation, realize the breakthrough of cast-in-place cavity building roof new technology, become cavity building roof technologyThe urgent need of field innovation.
Summary of the invention
The object of the present invention is to provide that manufacturing speed is fast, production efficiency is high, good with concrete plyability, exempt isolation and solidDetermine, exempt cracking resistance steel wire, improve quality, fall bottom application work supplementary costs, transport easy construction, do not produce buoyancy, suppress to buildBuild crackle generation, meet design requirement, ensure construction quality, what solve that whole steel mesh with ribbing engraves engraves net, engraves end net, supporting networkBe sheerly net metal material, be of value to and realize the integrated and steel mesh with ribbing multi-functional indispensability of superstructure of building energy conservation and engrave. Adopt bandRib steel net is engraved and is realized cast-in-place cavity building roof pore-forming new technology, utilizes packing less steel mesh with ribbing to engrave and substitutes existing hermetically sealed hollow fillingBody or polystyrene foam hatching solid body, optimize existing cast-in-place cavity building roof hole creating technology, overcomes existing cavity building roof pore-forming skillThe defect that art exists.
Technical scheme of the present invention is as follows, and a kind of cast-in-place cavity building roof is engraved with steel mesh with ribbing, and described steel mesh with ribbing is engraved by engravingNet, supporting network, engrave end net composition; Described engrave net, engrave all metal materials sheerly of end net, supporting network; The described net of engraving forms bandRib steel net is engraved around; Described engrave end net confining zone rib steel net engrave and support engrave that net forms that steel mesh with ribbing engraves engrave end section shape;The inner space height that described supporting network control steel mesh with ribbing is engraved; Described engrave net, engrave end net and done by steel mesh system; Described steelDictyosome comprises steel plate expansion mesh and V type rib and turns to brace; The described expansion mesh on brace both sides that turns to is not same sideTo; Described V-type rib height is greater than 6mm; In the vertical direction of the described steel mesh body V-type rib of engraving net, at least suppress four tolerance fixedType trace; Described supporting network is steel mesh body or reinforcing bar dictyosome; Described reinforcing bar dictyosome is welded by longitudinal bar and cross reinforcement square crossing endForm; Diameter<the 5mm of described reinforcing bar, plate-like longitudinal bar>6 pieces, cross reinforcement length>590mm.
More preferred, described in engrave end net vertical direction two-port up and down packed steel plate molding edge.
More preferred, described supporting network is made into ㄇ shape or m shape, and to engrave interior outage degree identical with steel mesh with ribbing for its height.
More preferred, described steel mesh with ribbing is engraved and is had the air-supply passage hole that two diameters are greater than 100mm.
More preferred, described steel mesh with ribbing is engraved the end and concrete organic composite, builds up the cast-in-place cavity building in " T-shaped cross section "The thin base plate in lid lower flange, the described cast-in-place cavity building roof thin base plate thickness≤30mm in lower flange.
More preferred, described steel mesh with ribbing is engraved and is placed in the girt strip grid intersecting to form in length and breadth, and cast concrete forms existingWater armored concrete cavity building roof.
More preferred, described steel mesh with ribbing engraves that to be placed in girder be formed steel construction, and secondary beam adopts reinforced concrete structure,In the secondary beam grid intersecting to form in length and breadth, cast concrete forms cast-in-place steel reinforced concrete combination cavity building roof.
The cast-in-place cavity building roof of one of the present invention is engraved with steel mesh with ribbing, utilizes feeding machine, bicker system, augmentation system, cutsCut the special mechanical equipments such as machine and make steel plate dictyosome or reinforcing bar dictyosome; To engrave net compacting bending trace, engrave the upper and lower of end net vertical directionTwo-port packs steel plate molding edge, supporting network pack respectively after by engraving net, supporting network, the usage ratio of engraving end net is transported to and executesAssembling is carried out at work scene; Open and engrave net, from the bending trace bending of compacting, put into by engraving end net molding edge the V that engraves network edgeIn shape rib, in the expanded metal lath thread of amounting to, place " Jiong shape " supporting network, the bar diameter of reinforcing bar dictyosome is generally 4mm left and right; WillEngrave net two ends amalgamation and weld and make steel mesh with ribbing and engrave; In the cavity building roof template of constructing at the scene, colligation girder and girt strip,Form at the girt strip reinforcing bar intersecting in length and breadth grid in, directly put into steel mesh with ribbing and engrave, lay cast concrete after top flange reinforcing bar,Obtain required cast-in-place cavity building roof; If while adopting the cavity building roof of the wind energy heating of transmission solar heat and fire protection pipeline function, need be with ribbingSteel mesh is engraved middle perforate, penetrates the reserved short tube that connects girt strip in the steel mesh with ribbing of girt strip adjacent apertures is engraved, and forms air-supply passage; OrUnder the stable reserved condition that connects girt strip short tube position, its short tube can directly contact the outer that the adjacent steel mesh with ribbing of girt strip is engraved, and water at sceneNote concrete, builds up Multifunctional cast-in-situ concrete cavity building roof.
Brief description of the drawings
Fig. 1 is that the net of engraving that the steel mesh with ribbing of first embodiment of the invention is engraved is amounted to figure.
Fig. 2 is that the steel mesh with ribbing of second embodiment of the invention is engraved end web frame Fig. 2 A, Fig. 2 B, Fig. 2 C; Fig. 2 A is for engravingEnd net height schematic diagram, Fig. 2 B is for engraving end net outsourcing steel-sheet structural representation, and Fig. 2 C is the different thin steel of outsourcing lower-upper lengthThe structural representation of plate.
Fig. 3 is that the steel mesh with ribbing of third embodiment of the invention is engraved supporting network and amounted to Fig. 3 A, Fig. 3 B, and Fig. 3 A is steel plate dictyosomeStructural representation; Fig. 3 B is the structural representation of reinforcing bar dictyosome.
Fig. 4 is that the steel mesh with ribbing of fourth embodiment of the invention is engraved structure chart 4A, Fig. 4 B, and Fig. 4 A is that expanded metal lath is for being with rib steelThe structural representation that net is engraved, Fig. 4 B is the structural representation that bar-mat reinforcement is engraved for steel mesh with ribbing.
Fig. 5 is that the present invention's steel mesh with ribbing is engraved the stressed sectional view of cavity building roof " I-shaped ".
Fig. 6 is that the present invention's steel mesh with ribbing is engraved the stressed sectional view of cavity building roof for civil air defense constructions and installations.
Fig. 7 is that the present invention's steel mesh with ribbing is engraved the stressed sectional view of cavity building roof " T font ".
Fig. 8 is that the present invention's steel mesh with ribbing is engraved and steel reinforced concrete combination cavity building roof structural section figure.
Fig. 9 is that the present invention's steel mesh with ribbing is engraved " multi-functional " cavity building roof structural section figure.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is that the net of engraving that first embodiment of the invention steel mesh with ribbing is engraved is amounted to figure, as shown in Figure 1, will utilize feeding machine, punchingThat cuts that the special mechanical equipment such as machine system, augmentation system, cutter makes steel plate dictyosome and suppress bending trace 3 engraves net 2, in constructionOn-the-spot by bending tool, by bending trace place bending form one by one steel mesh with ribbing engrave 1 around engrave net 2 main bodys.
Fig. 2 is that the steel mesh with ribbing of second embodiment of the invention is engraved end web frame Fig. 2 A, Fig. 2 B, as shown in Figure 2 A, and factory's rootThe required end net 4 expanded metal lath body lengths of engraving of height cutting of engraving according to steel mesh with ribbing, engrave end net 4 for every and cut out two of sheet metals, two thin steelPlate length≤steel mesh with ribbing is engraved 1 width, and with special equipment, by sheet metal sheet 4a compacting forming V-shape shape, parcel is engraved two of end net 4After end, by stamping machine, V-arrangement shape sheet metal sheet is wrapped in and engraves end net two-port and flatten, both shaping protection engrave end net two-port 4b,4c, inhibitory action is played in the distortion of again steel mesh with ribbing being engraved; As shown in Figure 2 B, the height cutting that factory engraves according to steel mesh with ribbing is requiredEngrave end net 4 expanded metal lath body lengths, engrave end net for every and cut out two of sheet metals, wherein a slice sheet metal sheet length=steel mesh with ribbing engrave 1 wideDegree, another sheet sheet metal sheet length < steel mesh with ribbing is engraved 1 width,, is beneficial to sheet metal sheet compacting forming V-shape shape 4a with special equipmentParcel is engraved behind the two ends of end net 4, and by stamping machine, V-arrangement shape sheet metal sheet 4a is wrapped in and engraves end net two-port and flattened,Both end net two-port 4d, 4e were engraved in shaping protection, and inhibitory action is played in the distortion of again steel mesh with ribbing being engraved; Engraving end net 4e is arranged onIn the lower end V-arrangement rib that steel mesh with ribbing is engraved, in the time of impression multiple pressure two row's traces, be mainly that folding is engraved when net and formed concrete water conservancy diversion inclined-plane,Change steel mesh with ribbing and engrave 1 bottom shape, be conducive to steel mesh with ribbing and engrave the 1 concrete mobility in bottom.
Fig. 3 is that the steel mesh with ribbing of third embodiment of the invention is engraved end web frame Fig. 3 A, Fig. 3 B; As shown in Fig. 3 A of Fig. 3,The height 51 that factory engraves according to steel mesh with ribbing and overlapping length of engraving net 52 are cut required expanded metal lath body length, at required steel plate dictyosomeTwo ends At The Heights press two bending traces 53, during by Assembling, bending is made into ㄇ shape supporting network 5; As Fig. 3 B institute of Fig. 3Show, the height 54 that factory engraves according to steel mesh with ribbing and overlapping length of engraving net 55 are cut required bar-mat reinforcement body length, at required reinforcing barThe reinforcing bar of the two ends At The Height of dictyosome is converted into by bender > 90 ° of angles, be convenient to storing; During by Assembling, bending is made into ㄇShape or m shape reinforcing bar dictyosome supporting network 6.
Fig. 4 is that the steel mesh with ribbing of fourth embodiment of the invention is engraved structural map 4A, 4B, and as shown in Figure 4 A, net will be engraved in job site2, engrave and hold net 4, expanded metal lath supporting network 5 to be assembled into steel mesh with ribbing and to engrave 1; As shown in Figure 4 B, job site will be engraved net 2, be engraved endNet 4, bar-mat reinforcement supporting network 6 are assembled into steel mesh with ribbing and engrave 1.
Fig. 5 is that the present invention's steel mesh with ribbing is engraved the stressed sectional view of cavity building roof " I-shaped ", as shown in Figure 5, and when steel mesh with ribbing is engravedWhile being applied to cast-in-place cavity building roof, edge of a wing reinforcing bar 14 is set on cavity building roof template 13 upper berths, and the good girt strip reinforcing bar 15 of colligation, by length and breadthGirt strip reinforcing bar binding becomes girt strip grid, lays by the steel mesh with ribbing of building structure requirement specification and engraves 1, so in girt strip gridRear laying top flange reinforcing bar 16, checks after set aside pre-embedded cast-in-place concrete again. When cast-in-place concrete, due to steel mesh with ribbingEngrave 1 reticulated cell area and do not exceed the infiltrating area due to concrete surface tension force and concrete film effect, so concreteThe steel mesh with ribbing that can not penetrate into combination from steel mesh with ribbing is engraved 1 reticulated cell is engraved in body, cast concrete and lower flange reinforcing bar 14Form the lower flange 17 of cavity building roof, form the girt strip 18 of cavity building roof with rib reinforcement 15, form cavity with top flange reinforcing bar 16The top flange 19 of superstructure; For the cavity building roof with people's air defence function, will engrave online lower perforate, between two holes, middle plastic tube supports,While now washing concrete, concrete, by middle plastic tube cast ribs between two holes, meets people's air defence function cavity building roof gridThe standard-required of < 500mm, as shown in Figure 6.
Fig. 7 is that the present invention's steel mesh with ribbing is engraved the stressed sectional view of cavity building roof " T font ", and it is compared with the sectional view shown in Fig. 5,Difference is only not lay in template 13 lower flange reinforcing bar 14, but the bottom that steel mesh with ribbing is engraved is placed directly in cavity building roofIn template. Steel mesh with ribbing is engraved along V-arrangement rib direction > when 600mm, it is engraved bottom comers position and forms concrete water conservancy diversion inclined-plane 20, strengthensConcrete mobility, on-the-spot cast-in-place concrete and the lower flange 21 of engraving net and be compounded to form cavity building roof of engraving the end, lower flange 21Thickness < the 30mm of thin base plate. Other partial contents are directly understood with reference to the detailed description of Fig. 5, here also just repeat no more.
Fig. 8 is that the present invention's steel mesh with ribbing is engraved and steel reinforced concrete combination cavity building roof structural section figure.
Steel mesh with ribbing is engraved with formed steel construction and reinforced concrete structure and is combined to form formed steel construction and the cast-in-place cavity of reinforced concrete combinationSuperstructure. Girder adopts shaped steel 22, and girt strip 23 adopts reinforced concrete structure; Between girder 22 and girt strip 23 and girt strip and girt stripBetween lay steel mesh with ribbing and engrave 1, after cast concrete, superstructure forms the stressed cross section of " T " font. In the time of processing steel main beam, leadingOn web 222, be reserved with the through hole passing through for girt strip lower rebar, girt strip 23 upper reinforcements are by shaped steel top flange 221Portion also forms intersection, and girt strip 23 lower rebar are through steel main beam web 222, and colligation girt strip 23 forms girt strip reinforcing bar, girt strip 23Intersect in length and breadth to form with girt strip and lay the grid 1 that steel mesh with ribbing is engraved, top flange 221, web 222 and the girder of steel main beam 22Lower flange 223 inwalls are wrapped up by concrete, have solved the fire prevention of steel main beam, antirust problem. Wrap up the special of steel main beam lower endMould, adopts two L-type steel plate compositions, and the stack joint of two L-type punching blocks is taked respectively movable snapping. Steel-mixed combinationThe die body of cavity building roof structure by pole and movable Contraband steel and template 13 and particular manufacturing craft form, top, pole upper end shaped steel,On shaped steel, put superstructure template, girder both sides particular manufacturing craft. Other partial contents are directly understood with reference to the detailed description of Fig. 5 and Fig. 6,Here also just repeat no more.
Fig. 9 is the multi-functional cavity building cover structure sectional view that the present invention's steel mesh with ribbing is engraved. Sectional view phase shown in itself and Fig. 6-8Ratio, distinguishes on the natural axis that is cast-in-place cavity building roof girder and girt strip 23 and is provided with and is communicated with the short tube 25 that steel mesh with ribbing is engraved along place,Short tube 25 diameter D >=100mm. Short tube 25 can extend into steel mesh with ribbing and engrave 1 the inside or close contact steel mesh with ribbing and engrave 1 appearanceFace; Another difference is by additionally arranging the cable type heating element 26 that complementary energy is used in pre-buried short tube 25. Complementary energy is used in another difference againCable type heating element 26 is placed in steel mesh with ribbing and engraves on 1 on outer surface; Converting solar energy into hot blast can be transported to steel mesh with ribbing and engraveIn 1, engrave 1 by the steel mesh with ribbing of the required utilization of pre-buried short tube 25 feed-through, reach the object of hot blast energy circulation; Realize energy-conservationHeating. In the time that dusk heat energy is slowly released temperature decline rated value, automatically connect preset cable type heating element 26 complementary energy. ItsHe directly understands with reference to the detailed description of Fig. 6-8 by partial content, here also just repeats no more.
When the invention process, according to architectural design to require specification, serviceability high accuracy to make that steel mesh engraves be crucial,It is crucial engraving by the application's the Fully-mechanized production of the technology steel mesh with ribbing that sheerly metal material is made into, then will engrave and hold net to change intoSteel mesh body and supporting network make steel mesh body or reinforcing bar dictyosome into, and the steel mesh with ribbing that is combined into different size and model is engraved and is used in cast-in-place cavityIn superstructure, complete a kind of making of engraving with steel mesh with ribbing for cast-in-place cavity building roof of the present invention.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although ginsengAccording to above-described embodiment, the present invention is had been described in detail, those of ordinary skill in the field should be appreciated that still can be rightThe specific embodiment of the present invention is modified or is equal to replacement, and do not depart from spirit and scope of the invention any amendment orBe equal to replacement, it all should be encompassed in the middle of claim scope of the present invention.
Claims (7)
1. a cast-in-place cavity building roof is engraved with steel mesh with ribbing, and described steel mesh with ribbing is engraved by engraving net, supporting network, engraving and hold net to form;Described engrave net, engrave all metal materials sheerly of end net, supporting network; The described net formation steel mesh with ribbing of engraving is engraved around; The described end net of engravingConfining zone rib steel net engrave and support engrave that net forms that steel mesh with ribbing engraves engrave end section shape; Described supporting network control steel mesh with ribbing is engravedInner space height; Described engrave net, engrave end net and done by steel mesh system; Described steel mesh body comprises steel plate expansion mesh and V type ribWith turn to brace; The described expansion mesh on brace both sides that turns to is not in same direction; Described V-type rib height is greater than 6mm;In the vertical direction of the described steel mesh body V-type rib of engraving net, at least suppress four tolerance sizing traces; Described supporting network be steel mesh body orReinforcing bar dictyosome; Described reinforcing bar dictyosome is welded by longitudinal bar and cross reinforcement square crossing end; Diameter < the 5mm of described reinforcing bar, plate-likeLongitudinal bar > 6 pieces, cross reinforcement length > 590mm.
2. the cast-in-place cavity building roof of one as claimed in claim 1 is engraved with steel mesh with ribbing, engraves end net Vertical Square described in it is characterized in thatTo two-port up and down packed steel plate molding edge.
3. the cast-in-place cavity building roof of one as claimed in claim 1 is engraved with steel mesh with ribbing, it is characterized in that described supporting network is made intoㄇ shape or m shape, to engrave interior outage degree identical with steel mesh with ribbing for its height.
4. the cast-in-place cavity building roof of one as claimed in claim 1 is engraved with steel mesh with ribbing, it is characterized in that described steel mesh with ribbing engraves outThere are two diameters to be greater than the air-supply passage hole of 100mm.
5. the cast-in-place cavity building roof of one as claimed in claim 1 is engraved with steel mesh with ribbing, it is characterized in that described steel mesh with ribbing engrave the end withConcrete organic composite, builds up the thin base plate in cast-in-place cavity building roof lower flange in " T-shaped cross section ", described cast-in-place cavity building roof lower flangeThin base plate thickness≤30mm.
6. the cast-in-place cavity building roof of one as claimed in claim 1 is engraved with steel mesh with ribbing, it is characterized in that described steel mesh with ribbing engraves peaceBe placed in the girt strip grid intersecting to form in length and breadth, cast concrete forms cast-in-situ steel reinforced concrete cavity building roof.
7. the cast-in-place cavity building roof of one as claimed in claim 1 is engraved with steel mesh with ribbing, it is characterized in that described steel mesh with ribbing engraves peaceBeing placed on girder is formed steel construction, and secondary beam adopts reinforced concrete structure, in the secondary beam grid intersecting to form in length and breadth, and cast coagulationSoil forms cast-in-place steel reinforced concrete combination cavity building roof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510980411.6A CN105604249A (en) | 2015-12-23 | 2015-12-23 | Ribbed steel mesh hollow for cast-in-situ hollow floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510980411.6A CN105604249A (en) | 2015-12-23 | 2015-12-23 | Ribbed steel mesh hollow for cast-in-situ hollow floor slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105604249A true CN105604249A (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510980411.6A Withdrawn CN105604249A (en) | 2015-12-23 | 2015-12-23 | Ribbed steel mesh hollow for cast-in-situ hollow floor slab |
Country Status (1)
| Country | Link |
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| CN (1) | CN105604249A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284990A (en) * | 2016-08-05 | 2017-01-04 | 王清 | A kind of central island prefabricated Cavity structural member of force type cavity building roof |
| CN107119843A (en) * | 2017-04-28 | 2017-09-01 | 孙洪波 | A kind of Steel Thin-Wall web-roll core mould for generating concrete cavity and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3304680A (en) * | 1963-12-13 | 1967-02-21 | Anel Engineering Ind Inc | Interlocking structural system for buildings |
| CN1818296A (en) * | 2005-02-08 | 2006-08-16 | 邱则有 | Plastic box with thin wall |
| CN103967185A (en) * | 2014-04-30 | 2014-08-06 | 王本淼 | Cast-in-place hollow floor system using steel mesh and polystyrene block combination frame for pore-forming |
| CN104314216A (en) * | 2013-07-26 | 2015-01-28 | 王本淼 | Cast-in-situ hollow floor with pores formed by reticular box-shaped component |
| CN104652676A (en) * | 2015-02-13 | 2015-05-27 | 王本淼 | Hollow slab floor adopting steel nets and plastic plates for combined hole forming |
-
2015
- 2015-12-23 CN CN201510980411.6A patent/CN105604249A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3304680A (en) * | 1963-12-13 | 1967-02-21 | Anel Engineering Ind Inc | Interlocking structural system for buildings |
| CN1818296A (en) * | 2005-02-08 | 2006-08-16 | 邱则有 | Plastic box with thin wall |
| CN104314216A (en) * | 2013-07-26 | 2015-01-28 | 王本淼 | Cast-in-situ hollow floor with pores formed by reticular box-shaped component |
| CN103967185A (en) * | 2014-04-30 | 2014-08-06 | 王本淼 | Cast-in-place hollow floor system using steel mesh and polystyrene block combination frame for pore-forming |
| CN104652676A (en) * | 2015-02-13 | 2015-05-27 | 王本淼 | Hollow slab floor adopting steel nets and plastic plates for combined hole forming |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284990A (en) * | 2016-08-05 | 2017-01-04 | 王清 | A kind of central island prefabricated Cavity structural member of force type cavity building roof |
| CN107119843A (en) * | 2017-04-28 | 2017-09-01 | 孙洪波 | A kind of Steel Thin-Wall web-roll core mould for generating concrete cavity and preparation method thereof |
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