CN101824856B - Laywire combination structure for concert buildings - Google Patents
Laywire combination structure for concert buildings Download PDFInfo
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- CN101824856B CN101824856B CN2010101521065A CN201010152106A CN101824856B CN 101824856 B CN101824856 B CN 101824856B CN 2010101521065 A CN2010101521065 A CN 2010101521065A CN 201010152106 A CN201010152106 A CN 201010152106A CN 101824856 B CN101824856 B CN 101824856B
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- laywire
- concert
- expanded metal
- combination structure
- metal lath
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
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Abstract
The invention relates to a laywire combination structure for concrete buildings, which comprises a steel screen which is characterized in that a positioning connecting device is arranged on the steel screen; self-compacting concrete is cast on the steel screen and hardened to be integrated with the steel screen. Therefore, a laywire with a main structure of the steel screen can achieve high bearing strength and good impact resistance; the self-compacting concrete can pass through the steel screen easily and can be well combined with the steel screen to form a combined concrete laywire structure; moreover, the concrete structure can not crack and can assist force transmission and bearing of a whole structure of a building to play a certain bearing effect. The laywire combination structure has significant environmental, economic and social benefits and especially can strengthen compression strength, density, tensile strength, breaking strength, modulus of elasticity and other indexes. The laywire combination structure is applicable to load bearing walls, shear walls, profiled columns of various structures and dense reinforcement structures, especially suitable for large-size, large-density, large-span, dense and continuously-cast components of building structures.
Description
(1) technical field
The present invention relates to a kind of lay wire for building, particularly Laywire combination structure for concert buildings.
(2) background technology
When the building concrete structure, traditional way is to utilize the template that is oppositely arranged, and fluid concrete in the volume that template defined after concrete setting, reclaims template, and template no longer cuts any ice to the intensity of concrete structure.
A kind of Supreme Being who uses at present criticizes architectural lay wire; Be New Building Materials from external introduction; This lay wire is directly to produce lay wire in blocks by designing requirement in factory, fluid concrete behind the on-site consolidation, the intensity of the superimposed formation concrete component of concrete intensity and lay wire intensity.
But this lay wire structure belongs to intensive structure; Concrete can't be poured into a mould closely knit, is inconvenient to more vibrate, so used the internal construction and the instability of the building structure of lay wire; Only rely on the lay wire load; Can not well bring into play integrally-built function, therefore, develop a kind of novel lay wire for building for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide Laywire combination structure for concert buildings; The cast of employing self-compacting concrete; Can effectively improve the performance of concrete structure, the flowability and the caking property of concrete itself are very good, have better education resistance, from characteristics such as fillibility, volume stabilities; Also need not to vibrate and just can fill various intensive structures easily, reach the perfect adaptation of concrete and lay wire structure.
Solution of the present invention is on the basis of existing technology; Laywire combination structure for concert buildings comprises expanded metal lath, it is characterized in that described expanded metal lath is provided with locating connector; On expanded metal lath, be cast with self-compacting concrete, it is whole that self-compacting concrete becomes with the expanded metal lath consolidation and sclerosis.Like this, owing to adopt self-compacting concrete can guarantee that concrete is closely knit well, effectively enhance productivity; Owing to need not vibrate, the time that concreting needs shortens significantly, and labor strength reduces significantly; Need number of workers to reduce, can be good at improving working environment and safety, noise does not vibrate; The vibrational arm syndrome of avoiding the hand-held for a long time vibrator of workman to cause is improved concrete surface quality, blibbing or voids and pits can not occur; Need not carry out skin patching, can true to naturely present the texture or the moulding of template surface, increase the structure degree of freedom in design; Need not vibrate, can build the structure of forming shape complicacy, thin-walled and intensive arrangement of reinforcement, avoid the wearing and tearing of vibrating template being produced; Reduce the wearing and tearing of concrete, can reduce the engineering overall cost, reduce cost from improving many aspects such as speed of application, environment limits, reduces artificial to noise and ensure the quality of products to mixer; Lay wire adopts the agent structure of expanded metal lath, and the load performance is better, particularly good impact resistance; Self-compacting concrete can pass between expanded metal lath easily, can be good at combining to form the concrete mould web frame that makes up with expanded metal lath, and concrete structure can not ftracture; And can accessory building overall structure power transmission load, play certain load-bearing effect, tangible environmental benefit, economic benefit and social benefit are arranged; Thereby reach the object of the invention; Particularly can effectively strengthen indexes such as compressive strength, density, split tensile strength, rupture strength and modulus of elasticity, be applicable to the use that is fit to various structure load bearing walls, shear wall, special-shape column, intensive bar construction etc., be particularly suitable for the building structural element of various big volumes, big density, large span, intensive reinforcing bar, abnormally-structured continuous pouring.
The present invention is that also the one side of described expanded metal lath or two sides are fixed with at least one core.Like this; Increase the interior empty rate of concrete structure; Practice thrift concrete amount, thereby practice thrift cost, and core can also bear certain external force; And can also pre-buried various connectors on formwork, accessory structure such as keeper, support member, suspender member, pipeline, and the hollow or solid core of different materials can be strengthened stress performance, fire insulation performance, water resistance, anti crack performance of coagulation body structure or the like.
The present invention is that also described expanded metal lath surface is waveform, broken line shape or shaped form.Like this, can adopt dissimilar expanded metal laths, satisfy the needs of working design, and adopted waveform, broken line shape or curved surface configuration to combine with concrete to form stable structure more according to various construction needs and production environment.
The present invention is that also the bending part of described waveform, broken line shape or shaped form expanded metal lath is provided with reinforcing rib.Like this,, the intensity that reinforcing rib can improve these weak areas is set, improves integrally-built stability in these weak areas because the bending part all is weak area.
The present invention is that also self-compacting concrete architectural lay wire combining structure includes two-layered steel plates net at least.Like this; Adopt self-compacting concrete because be; This concrete flowability, fillibility, education resistance, density are good; Can select two or more a plurality of expanded metal laths near arranging or being spaced flexibly according to the needs of working design, can form the concrete structure of different-thickness varying strength standard, and can effectively improve impact resistance.
The present invention is that also described expanded metal lath is provided with at interval.Like this, can adjust the size of space of expanded metal lath, form the concrete structure of different-thickness size, can form the concrete structure of different-thickness varying strength standard, and can effectively improve impact resistance according to the needs of working design.
The present invention also is described expanded metal lath spacing distance≤350mm.Like this, the bigger relatively structure of thickness can be formed, the building structure needs of various large-sized special-shaped structures, high-level structure, exterior wall and load bearing wall etc. can be satisfied; And can control thickness easily; Can convenient construction, accelerate construction progress, shorten construction period.
The present invention also is described expanded metal lath spacing distance≤100mm.Like this, can form a little bit smaller relatively structure of thickness, can satisfy the building structure needs of various small-sized abnormally-structured, exterior walls and load bearing wall etc., and can control thickness easily, can convenient construction, accelerate construction progress, shorten construction period.
The present invention is that also at least two expanded metal laths are connected to an integral body through the locating connector on it.Like this, can control the spacing of expanded metal lath effectively, simultaneously between expanded metal lath, can fix some accessory structures,, thereby solve the program of these attached members of subsequent installation, the saving cost such as fixedly core, pipeline, line box etc.
The present invention also is to accompany between the described expanded metal lath at least one hollow or solid core.Like this; Can adopt solid or hollow-core construction, hard or light structures according to the needs of working design and the core of selecting to be filled between the expanded metal lath for specific (special) requirements such as thermal insulation are heat insulation, light material comprises porcelain granule light weight aggregate, hollow light brick, light weight concrete construction, perlite, vermiculite etc., and at least one hollow or solid core is set can reduces concrete amount effectively; Thereby reduce cost; And if be provided with if a plurality of cores are set, core can adopt vertically or laterally near being provided with or being provided with at interval, perhaps a plurality of formworks pile up setting; In order to satisfy the needs of different designs construction; And because adopt the self-compacting concrete cast, can fill closely knitly easily, phenomenons such as empty bone, segregation can not occur.
The present invention is that also described core is the lightweight core.Like this, not only can reduce the concrete amount of concrete structure, can also reduce the integral body deadweight of concrete structure, and have good sound-insulating and heat-insulating effect.
The present invention is that also described expanded metal lath bends to 45 °～90 ° angle.Like this, the concrete structure of different angles can be made, abnormally-structured body can be simply made according to the needs of working design.
The present invention is that also described expanded metal lath is the curved plate net.Like this, can be good at being applied to make arc line type structures such as special-shape column, curved wall, satisfy various abnormally-structured needs, solve a current abnormally-structured big technological vacancy that is difficult to construct.
The present invention also is to be provided with in the described Laywire combination structure for concert buildings curved plate net that multilayer closely perhaps is provided with at interval.Like this; Can be good at being applied to make arc line type structures such as special-shape column, curved wall; Satisfy various abnormally-structured needs; Solve a current abnormally-structured big technological vacancy that is difficult to construct, and multilayer curved plate net can form more high-strength lay wire concrete structure, can be applied in the big building structure of bearing capacity.
The present invention is that also the surface of self-compacting concrete architectural lay wire combining structure is provided with light composite board.Like this, can effectively improve integrally-built water proofing property, corrosion resistance, and can carry out decorations at external surface easily, thereby practice thrift the program of follow-up construction, reduce the engineering time, practice thrift cost.
The present invention is that also described light composite board is fiber cement board, wire gauze cement board, plastic plate, PLASTIC LAMINATED, lightweight lime plate or cement sand bed.Like this; Can be according to the needs of design and construction, adopt different light composite boards in order to reach specific environment specific purposes such as specific fire prevention, thermal insulation, heat insulation, decorations, to meet the demands; Applicable scope is extensive, and its social benefit, economic benefit all can be improved greatly.
Characteristic of the present invention is that also described self-compacting concrete comprises 100 parts of cement; Flyash 60-100 part; Broken porcelain particle 20-50 part, rubble 100-200 part, polycarboxylate water-reducer 1-5 part, 0.001～0.08 part of tackifier, antifoaming agent 0.001-0.1 part, machine-processed sand 280-360 part and super plasticizer 0.4-1 part.Like this, can guarantee that concrete is closely knit well, effectively enhance productivity; Owing to need not vibrate, the time that concreting needs shortens significantly, and labor strength reduces significantly; Need number of workers to reduce, can be good at improving working environment and safety, noise does not vibrate; The vibrational arm syndrome of avoiding the hand-held for a long time vibrator of workman to cause is improved concrete surface quality, blibbing or voids and pits can not occur; Need not carry out skin patching, can true to naturely present the texture or the moulding of template surface, increase the structure degree of freedom in design; Need not vibrate, can build the structure of forming shape complicacy, thin-walled and intensive arrangement of reinforcement, avoid the wearing and tearing of vibrating template being produced; Reduce the wearing and tearing of concrete, can reduce the engineering overall cost, reduce cost from improving many aspects such as speed of application, environment limits, reduces artificial to noise and ensure the quality of products to mixer; And use waste ceramic to replace natural aggregate preparation regeneration self-compacting concrete technology; Be well suited for the building system environmental protection and energy saving theme of promotion now, tangible environmental benefit, economic benefit and social benefit are arranged, particularly can effectively strengthen indexes such as compressive strength, density, split tensile strength, rupture strength and modulus of elasticity.
Characteristic of the present invention is that also described rubble is that fine stone gathers materials and coarse crushing stone gathers materials in ratio preparation in 1: 9.Like this, fine stone gathers materials and coarse crushing stone collection forms best filling proportioning, can fill enough fine stones between coarse crushing stone gathers materials and gather materials, and reaches higher compactness, can form more high-intensity concrete product.
Characteristic of the present invention is that also described self-compacting concrete also includes fly ash float.Like this, make self-compaction coagulate soil and have performances such as good heat-resistance, heat insulation, fire prevention, can replace materials such as additional high temperature resistant, heat insulation, fire prevention, reduce cost effectively.
Characteristic of the present invention is that also described self-compacting concrete also includes the alkaline activation fly ash float.Like this, have light weight, hollow, heatproof, inexpensive characteristics, mechanical performance of concrete and service behaviour are had good improvement.
Characteristic of the present invention is that also described self-compacting concrete also includes fly ash float and alkaline activation fly ash float.Like this, make self-compaction coagulate soil and have performances such as good heat-resistance, heat insulation, fire prevention, hollow, lightweight, can replace materials such as additional high temperature resistant, heat insulation, fire prevention, reduce cost effectively.
Characteristic of the present invention is that also described self-compacting concrete comprises 100 parts of cement; Flyash 60-100 part; Wood chip 20-50 part, rubble 100-200 part, polycarboxylate water-reducer 1-5 part, 0.001～0.08 part of tackifier, antifoaming agent 0.001-0.1 part, silicon ash 20-30 part, quartz powder 27-42 part, quartz sand 100-120 part, super plasticizer 0.4-1 part, cobble 130-150 part and rubble 130-150 part.Like this, can guarantee that concrete is closely knit well, effectively enhance productivity; Owing to need not vibrate, the time that concreting needs shortens significantly, and labor strength reduces significantly; Need number of workers to reduce, can be good at improving working environment and safety, noise does not vibrate; The vibrational arm syndrome of avoiding the hand-held for a long time vibrator of workman to cause is improved concrete surface quality, blibbing or voids and pits can not occur; Need not carry out skin patching, can true to naturely present the texture or the moulding of template surface, increase the structure degree of freedom in design; Need not vibrate, can build the structure of forming shape complicacy, thin-walled and intensive arrangement of reinforcement, avoid the wearing and tearing of vibrating template being produced; Reduce the wearing and tearing of concrete, can reduce the engineering overall cost, reduce cost from improving many aspects such as speed of application, environment limits, reduces artificial to noise and ensure the quality of products to mixer; And adopt finess such as quartz powder, quartz sand can enough improve concrete durability effectively; Improve concrete fire-resistant, corrosion resistance, insulating properties, and use wood chip preparation regeneration self-compacting concrete technology, be well suited for the building system environmental protection and energy saving theme of advocating now; Tangible environmental benefit, economic benefit and social benefit are arranged, particularly can effectively strengthen indexes such as anti-segregation ability, cracking resistance, compressive strength, density, split tensile strength, rupture strength and modulus of elasticity.
Characteristic of the present invention is that also described cobble and rubble mixed by weight 1: 1.Like this, form the optimal coarse aggregate collocation, concrete pumpability is best, thereby forms the higher concrete of compactness, forms the higher concrete product of intensity.
Characteristic of the present invention is that also described self-compacting concrete also includes fly ash float.Like this, make self-compaction coagulate soil and have performances such as good heat-resistance, heat insulation, fire prevention, can replace materials such as additional high temperature resistant, heat insulation, fire prevention, reduce cost effectively.
Characteristic of the present invention is that also described self-compacting concrete also includes the alkaline activation fly ash float.Like this, have light weight, hollow, heatproof, inexpensive characteristics, mechanical performance of concrete and service behaviour are had good improvement.
Characteristic of the present invention is that also described self-compacting concrete also includes fly ash float and alkaline activation fly ash float.Like this, make self-compaction coagulate soil and have performances such as good heat-resistance, heat insulation, fire prevention, hollow, lightweight, can replace materials such as additional high temperature resistant, heat insulation, fire prevention, reduce cost effectively.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is one of structural representation of combining with core of expanded metal lath of the present invention.
Fig. 4 is two of the structural representation that combines with core of expanded metal lath of the present invention.
Fig. 5 is one of structural representation of expanded metal lath of the present invention.
Fig. 6 is the structural representation that the present invention's two block plate nets are provided with at interval.
Fig. 7 is that the structural representation that fixed connection apparatus is provided with is at interval crossed by the present invention two block plate Netcoms.
Fig. 8 is that the structural representation that fixed connection apparatus is provided with at interval and combines with core is crossed by the present invention two block plate Netcoms.
Fig. 9 is one of structural representation of core of the present invention.
Figure 10 be core of the present invention structural representation two.
Figure 11 be core of the present invention structural representation three.
Figure 12 be expanded metal lath of the present invention structural representation two.
Figure 13 be expanded metal lath of the present invention structural representation three.
Figure 14 is the structural representation of the embodiment of the invention 3.
(5) specific embodiment
Below in conjunction with embodiment the present invention is further described.
The embodiment of the invention; Laywire combination structure for concert buildings comprises expanded metal lath 1, it is characterized in that described expanded metal lath 1 is provided with locating connector 2; On expanded metal lath 1, be cast with self-compacting concrete 3, it is whole that self-compacting concrete 3 becomes with expanded metal lath 1 consolidation and sclerosis.Fig. 1 is the structural representation of the embodiment of the invention 1, and is as shown in Figure 1, is cast with self-compacting concrete 3 around the single steel plate net 1; Expanded metal lath 1 is provided with locating connector 2; Its locating connector 2 comprises a and two parts of b, and a partly is two steel discs that cut out from steel plate, is through integrally welded between two fracture steel disc a; It perhaps also can itself be exactly one intactly; Integral body cuts out from steel plate, and b partly is the connection steel disc of fracture steel disc a, and fracture steel disc a connects into integral body through connecting steel disc b and steel plate; Illustrated locating connector 2 can play the effect that firmly is connected with self-compacting concrete, and fracture steel disc a can play the effect that the support guiding concrete flows.Fig. 2 is the structural representation of the embodiment of the invention 2.As shown in Figure 2; Be cast with self-compacting concrete 3 around the single steel plate net 1, expanded metal lath 1 is provided with locating connector 2, and locating connector 2 is the bolt on the curved plates that is fixed on the expanded metal lath both sides; Form by basic steel bar c and rotation steel bar d in the steel plate; Basis steel bar c is provided with at interval, and the rotation steel bar d curl between two basic steel bar c is arranged in order, and becomes wavy arrangement between rotation steel bar d and the adjacent rotation steel bar d.
The present invention is that also the one side of described expanded metal lath 1 or two sides are fixed with at least one core 4.Fig. 3 is one of structural representation of combining with core of expanded metal lath of the present invention; As shown in Figure 3, the position up and down of expanded metal lath 1 is respectively arranged with two locating connectors 2, and these two locating connectors 2 all are stationary positioned groove e; The opening of stationary positioned groove e is provided with the extension edge that in groove, extends; Attached members such as various pipelines, line box, reinforcing bar can be set in the stationary positioned groove e, and stationary positioned groove e is provided with moment reinforcement e simultaneously, and moment reinforcement e comes fixedly core 4 through colligation on the stationary positioned groove e of both sides; Moment reinforcement e can also be shapes such as illustrated 2a, 2b, 2c simultaneously; Difform reinforcing bar can be fixed on the same expanded metal lath 1, can be fixed between a plurality of expanded metal laths, is used for fixing two expanded metal laths in location and is provided with at interval.Fig. 4 is two of the structural representation that combines with core of expanded metal lath of the present invention; The position up and down of expanded metal lath 1 as shown in Figure 4 is respectively arranged with two locating connectors 2; These two locating connectors 2 all are stationary positioned groove e; Attached members such as various pipelines, line box, reinforcing bar can be set in the stationary positioned groove e; Stationary positioned groove e is provided with X shaped steel muscle g simultaneously, and four end points of X shaped steel muscle g are separately fixed on the stationary positioned groove e of top and the bottom, is fixed with four amalgamations in the X shaped steel muscle g at four cores of one near setting.
The present invention is that also described expanded metal lath 1 surface is waveform, broken line shape or shaped form.As shown in Figure 1, expanded metal lath 1 surface is that broken line shape and waveform combined shaped are arranged, fracture steel disc a bends to waveform, and fracture steel disc a with is connected the setting of steel disc b one-tenth broken line shape.As shown in Figure 2, expanded metal lath 1 surface is arranged for the waveform combined shaped.
The present invention is that also the bending part of described waveform, broken line shape or shaped form expanded metal lath 1 is provided with reinforcing rib 5.Fig. 5 is one of structural representation of expanded metal lath of the present invention, and is as shown in Figure 5, and the fracture steel disc a on the expanded metal lath 1 is provided with reinforcing rib 5 with the broken line position that is connected steel disc b, and reinforcing rib 5 is the reinforcing rib that is provided with along the bending part.
The present invention is that also self-compacting concrete 3 architectural lay wire combining structures include two-layered steel plates net 1 at least.Fig. 6 is the structural representation that the present invention's two block plate nets are provided with at interval; As shown in Figure 6; Include the expanded metal lath 1 that two block gaps are provided with; The position up and down of expanded metal lath 1 all is provided with stationary positioned groove e, and the opening of stationary positioned groove e is provided with the extension edge that in groove, extends, and the relative position of two block plate nets 1 is provided with the stationary positioned groove e that opening is oppositely arranged; Expanded metal lath 1 also can be fastened on the stationary positioned groove e through moment reinforcement f types such as (2a, 2b, 2c), and it is to the effect of fixing two block plate nets, 1 relative position.
The present invention is that also described expanded metal lath 1 is provided with at interval.As shown in Figure 6, two expanded metal laths 1 are provided with at interval.
The present invention also is described expanded metal lath spacing distance≤350mm.
The present invention also is described expanded metal lath spacing distance≤100mm.
The present invention is that also at least two expanded metal laths 1 are connected to an integral body through the locating connector on it 2.Fig. 7 is that the structural representation that fixed connection apparatus is provided with is at interval crossed by the present invention two block plate Netcoms; As shown in Figure 7; The curved plates of the both sides of two expanded metal laths 1 is provided with locating connector 2, locating connector 2 bolts, and two expanded metal laths 1 are through the bolt location; And can regulate the spacing between two expanded metal laths 1 arbitrarily through bolt, and can only regulate distance of one side.
The present invention also is to accompany between the described expanded metal lath 1 at least one hollow or solid core 4.Fig. 8 is that the structural representation that fixed connection apparatus is provided with at interval and combines with core is crossed by the present invention two block plate Netcoms; As shown in Figure 8, the curved plates of the both sides of two expanded metal laths 1 is provided with locating connector 2, locating connector 2 bolts; Two expanded metal laths 1 are through the bolt location; And can regulate the spacing between two expanded metal laths 1 arbitrarily through bolt, and can only regulate distance of one side, be provided with core between the two block plate nets 1.Fig. 9 is one of structural representation of core of the present invention, and is as shown in Figure 9, and the core 4 shown in it is the core of unitary solid.Figure 10 be core of the present invention structural representation two, core shown in it 4 for around comprise into the hollow-core mould of boring.
The present invention is that also described core 4 is the lightweight core.Figure 11 be core of the present invention structural representation three, shown in figure 11, core 4 is the hollow light core of the boring of light material for outer wall.So like Fig. 9, its core 4 is a unitary solid lightweight core.
The present invention is that also described expanded metal lath 1 bends to 45 °～90 ° angle.Figure 12 be expanded metal lath of the present invention structural representation two, shown in figure 12, its expanded metal lath 1 bends to 90 ° angle, crooked position is the solid steel plate position, crooked position also can be in hollow steel plate part.
The present invention is that also described expanded metal lath 1 is the curved plate net.Figure 13 be expanded metal lath of the present invention structural representation three, shown in figure 13, its expanded metal lath 1 is the curved plate net, has on the steel plate one by one in length and breadth to extrude the crooked steel disc of coming to regularly arranged flute profile impression.
The present invention also is to be provided with in the described Laywire combination structure for concert buildings curved plate net that multilayer closely perhaps is provided with at interval.Curved plate net shown in figure 13 can closely be provided with or be provided with at interval.
The present invention is that also the surface of self-compacting concrete 3 architectural lay wire combining structures is provided with light composite board 5.Figure 14 is the structural representation of the embodiment of the invention 3; Shown in figure 14; The surface of self-compacting concrete 3 architectural lay wire combining structures is provided with light composite board 5, on the steel plate of the both sides of expanded metal lath 1, also is provided with fixed connection apparatus 2 and can be connected fixing with the light composite board 5 in the outside.
The present invention is that also described light composite board 6 is fiber cement board, wire gauze cement board, plastic plate, PLASTIC LAMINATED, lightweight lime plate or cement sand bed.Shown in figure 13, its described light composite board 6 is a fiber cement board.
Characteristic of the present invention is that also described self-compacting concrete comprises 100 parts of cement; Flyash 60-100 part; Broken porcelain particle 20-50 part, rubble 100-200 part, polycarboxylate water-reducer 1-5 part, 0.001～0.08 part of tackifier, antifoaming agent 0.001-0.1 part, machine-processed sand 280-360 part and super plasticizer 0.4-1 part.
Characteristic of the present invention is that also described rubble is that fine stone gathers materials and coarse crushing stone gathers materials in ratio preparation in 1: 9.
Characteristic of the present invention is that also described self-compacting concrete also includes fly ash float.
Characteristic of the present invention is that also described self-compacting concrete also includes the alkaline activation fly ash float.
Characteristic of the present invention is that also described self-compacting concrete also includes fly ash float and alkaline activation fly ash float.
Characteristic of the present invention is that also described self-compacting concrete comprises 100 parts of cement; Flyash 60-100 part; Wood chip 20-50 part, rubble 100-200 part, polycarboxylate water-reducer 1-5 part, 0.001～0.08 part of tackifier, antifoaming agent 0.001-0.1 part, silicon ash 20-30 part, quartz powder 27-42 part, quartz sand 100-120 part, super plasticizer 0.4-1 part, cobble 130-150 part and rubble 130-150 part.
Characteristic of the present invention is that also described cobble and rubble mixed by weight 1: 1.
Characteristic of the present invention is that also described self-compacting concrete also includes fly ash float.
Characteristic of the present invention is that also described self-compacting concrete also includes the alkaline activation fly ash float.
Characteristic of the present invention is that also described self-compacting concrete also includes fly ash float and alkaline activation fly ash float.
When the present invention implements; Lay earlier one deck expanded metal lath, then on expanded metal lath setting vertical or oblique with it socket reinforcing bar, perhaps on expanded metal lath, also be provided with the stationary positioned groove; At an other end that sockets reinforcing bar another layer expanded metal lath is set then; Corresponding position on the expanded metal lath of back setting is provided with the stationary positioned groove equally, in the stationary positioned groove, can lay reinforcing bar, pipeline or line box, the vertical with it two-layer rigidity reticular component of they sup-port is set between the rigidity reticular component then forms combined lay wire structure; Also core can be set between lay wire; The formwork on combined lay wire structure both sides is poured into a mould self-compacting concrete in template then, and the dismounting template obtains the concrete mould web frame of moulding after the last maintenance.
Claims (29)
1. Laywire combination structure for concert buildings comprises expanded metal lath, it is characterized in that described expanded metal lath is provided with locating connector; On expanded metal lath, be cast with self-compacting concrete, it is whole that self-compacting concrete becomes with the expanded metal lath consolidation and sclerosis, is cast with self-compacting concrete around the single steel plate net; Expanded metal lath is provided with first locating connector; First locating connector comprises fracture steel disc (a) and is connected two parts of steel disc (b) that fracture steel disc (a) is two steel discs that cut out from steel plate, is through integrally welded between two fracture steel discs (a); It perhaps itself is exactly one intactly; Integral body cuts out from steel plate, connects the connection steel disc of steel disc (b) for fracture steel disc (a), and fracture steel disc (a) connects into integral body through connection steel disc (b) and steel plate; The position up and down of expanded metal lath (1) is respectively arranged with two second locating connectors (2); These two second locating connectors (2) all are stationary positioned groove (e), and the opening of stationary positioned groove (e) is provided with the extension edge that in groove, extends, and attached members such as various pipelines, line box, reinforcing bar are set in the stationary positioned groove (e); Stationary positioned groove (e) is provided with moment reinforcement (e) simultaneously, and moment reinforcement (e) comes fixedly core (4) through colligation on the stationary positioned groove (e) of both sides.
2. Laywire combination structure for concert buildings comprises expanded metal lath, it is characterized in that described expanded metal lath is provided with locating connector; On expanded metal lath, be cast with self-compacting concrete, it is whole that self-compacting concrete becomes with the expanded metal lath consolidation and sclerosis, is cast with self-compacting concrete around the single steel plate net; Expanded metal lath is provided with first locating connector; First locating connector is the bolt that is fixed on the curved plates of expanded metal lath both sides, and expanded metal lath is made up of basic steel bar and rotation steel bar, and basic steel bar is provided with at interval; Rotation steel bar curl between two basic steel bars is arranged in order; Become wavy arrangement between rotation steel bar and the adjacent rotation steel bar, the position up and down of expanded metal lath is respectively arranged with two second locating connectors, and these two second locating connectors all are stationary positioned groove (e); The opening of stationary positioned groove (e) is provided with the extension edge that in groove, extends; Attached members such as various pipelines, line box, reinforcing bar are set in the stationary positioned groove (e), and stationary positioned groove (e) is provided with moment reinforcement (e) simultaneously, and moment reinforcement (e) comes fixedly core (4) through colligation on the stationary positioned groove (e) of both sides.
3. according to claim 1 or 2 described Laywire combination structure for concert buildings, it is characterized in that the one side of described expanded metal lath or two sides are fixed with at least one core.
4. according to claim 1 or 2 described Laywire combination structure for concert buildings, it is characterized in that described expanded metal lath surface is broken line shape or shaped form.
5. Laywire combination structure for concert buildings according to claim 4 is characterized in that the bending part of described broken line shape or shaped form expanded metal lath is provided with reinforcing rib.
6. according to claim 1 or 2 described Laywire combination structure for concert buildings, it is characterized in that described expanded metal lath surface is waveform.
7. Laywire combination structure for concert buildings according to claim 6 is characterized in that the bending part of described waveform expanded metal lath is provided with reinforcing rib.
8. according to claim 1 or 2 described Laywire combination structure for concert buildings, it is characterized in that self-compacting concrete architectural lay wire combining structure includes two-layered steel plates net at least.
9. Laywire combination structure for concert buildings according to claim 8 is characterized in that described expanded metal lath is provided with at interval.
10. Laywire combination structure for concert buildings according to claim 8 is characterized in that described expanded metal lath spacing distance≤350mm.
11. Laywire combination structure for concert buildings according to claim 8 is characterized in that described expanded metal lath spacing distance≤100mm.
12. Laywire combination structure for concert buildings according to claim 8 is characterized in that at least two expanded metal laths are connected to an integral body through the locating connector on it.
13. Laywire combination structure for concert buildings according to claim 8 is characterized in that accompanying between the described expanded metal lath at least one hollow or solid core.
14. Laywire combination structure for concert buildings according to claim 13 is characterized in that described core is the lightweight core.
15., it is characterized in that described expanded metal lath bends to 45 °～90 ° angle according to claim 1 or 2 described Laywire combination structure for concert buildings.
16., it is characterized in that described expanded metal lath is the curved plate net according to claim 1 or 2 described Laywire combination structure for concert buildings.
17. Laywire combination structure for concert buildings according to claim 16 is characterized in that being provided with in the described Laywire combination structure for concert buildings curved plate net that multilayer closely perhaps is provided with at interval.
18., it is characterized in that the surface of self-compacting concrete architectural lay wire combining structure is provided with light composite board according to claim 1 or 2 described Laywire combination structure for concert buildings.
19. Laywire combination structure for concert buildings according to claim 18 is characterized in that described light composite board is fiber cement board, wire gauze cement board, plastic plate, PLASTIC LAMINATED, lightweight lime plate or cement sand bed.
20., it is characterized in that described self-compacting concrete comprises 100 parts of cement according to claim 1 or 2 described Laywire combination structure for concert buildings; Flyash 60-100 part; Broken porcelain particle 20-50 part, rubble 100-200 part, polycarboxylate water-reducer 1-5 part, 0.001～0.08 part of tackifier, antifoaming agent 0.001-0.1 part, machine-processed sand 280-360 part and super plasticizer 0.4-1 part.
21. Laywire combination structure for concert buildings according to claim 20 is characterized in that described rubble is that fine stone gathers materials and coarse crushing stone gathers materials in ratio preparation in 1: 9.
22. Laywire combination structure for concert buildings according to claim 20 is characterized in that described self-compacting concrete also includes fly ash float.
23. Laywire combination structure for concert buildings according to claim 20 is characterized in that described self-compacting concrete also includes the alkaline activation fly ash float.
24. Laywire combination structure for concert buildings according to claim 20 is characterized in that described self-compacting concrete also includes fly ash float and alkaline activation fly ash float.
25., it is characterized in that described self-compacting concrete comprises 100 parts of cement according to claim 1 or 2 described Laywire combination structure for concert buildings; Flyash 60-100 part; Wood chip 20-50 part, rubble 100-200 part, polycarboxylate water-reducer 1-5 part, 0.001～0.08 part of tackifier, antifoaming agent 0.001-0.1 part, silicon ash 20-30 part, quartz powder 27-42 part, quartz sand 100-120 part, super plasticizer 0.4-1 part, cobble 130-150 part and rubble 130-150 part.
26. Laywire combination structure for concert buildings according to claim 25 is characterized in that described cobble and rubble mixed by weight 1: 1.
27. Laywire combination structure for concert buildings according to claim 25 is characterized in that described self-compacting concrete also includes fly ash float.
28. Laywire combination structure for concert buildings according to claim 25 is characterized in that described self-compacting concrete also includes the alkaline activation fly ash float.
29. Laywire combination structure for concert buildings according to claim 25 is characterized in that described self-compacting concrete also includes fly ash float and alkaline activation fly ash float.
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| CN2010101521065A CN101824856B (en) | 2010-04-21 | 2010-04-21 | Laywire combination structure for concert buildings |
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| CN2010101521065A CN101824856B (en) | 2010-04-21 | 2010-04-21 | Laywire combination structure for concert buildings |
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| CN101824856B true CN101824856B (en) | 2012-07-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102619302A (en) * | 2012-05-02 | 2012-08-01 | 郄建慧 | Steel plate and steel belt stretching grid precast concrete component |
| CN107060113B (en) * | 2017-05-24 | 2019-05-03 | 芦航 | A kind of fibre cement plate docking structure and its interconnection method |
| CN108203921B (en) * | 2018-01-26 | 2023-10-13 | 四川公路桥梁建设集团有限公司大桥工程分公司 | Steel-concrete mixed beam structure suitable for self-compaction concrete pouring |
| CN113896510B (en) * | 2021-11-27 | 2022-10-28 | 广西晖龙科技有限公司 | Process for preparing light building material by using fly ash |
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| CN2221619Y (en) * | 1995-02-06 | 1996-03-06 | 长红砖有限公司 | Mat element |
| CN2527614Y (en) * | 2001-12-30 | 2002-12-25 | 北京城建耐泰安建材有限责任公司 | Heat insulating bearing wall body need no removal of mould |
| CN1323049C (en) * | 2005-12-08 | 2007-06-27 | 贵州省公路工程总公司 | Machine-made sand self-compacting concrete |
| CN201074376Y (en) * | 2007-07-17 | 2008-06-18 | 赵云亭 | Hollow lightweight external wall panel |
| CN101538902A (en) * | 2009-03-26 | 2009-09-23 | 李跃刚 | Concrete heat insulation wall and construction method |
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2010
- 2010-04-21 CN CN2010101521065A patent/CN101824856B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2221619Y (en) * | 1995-02-06 | 1996-03-06 | 长红砖有限公司 | Mat element |
| CN2527614Y (en) * | 2001-12-30 | 2002-12-25 | 北京城建耐泰安建材有限责任公司 | Heat insulating bearing wall body need no removal of mould |
| CN1323049C (en) * | 2005-12-08 | 2007-06-27 | 贵州省公路工程总公司 | Machine-made sand self-compacting concrete |
| CN201074376Y (en) * | 2007-07-17 | 2008-06-18 | 赵云亭 | Hollow lightweight external wall panel |
| CN101538902A (en) * | 2009-03-26 | 2009-09-23 | 李跃刚 | Concrete heat insulation wall and construction method |
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