[go: up one dir, main page]

CN102691361A - Environment-friendly outer wall and construction method thereof - Google Patents

Environment-friendly outer wall and construction method thereof Download PDF

Info

Publication number
CN102691361A
CN102691361A CN2012101769411A CN201210176941A CN102691361A CN 102691361 A CN102691361 A CN 102691361A CN 2012101769411 A CN2012101769411 A CN 2012101769411A CN 201210176941 A CN201210176941 A CN 201210176941A CN 102691361 A CN102691361 A CN 102691361A
Authority
CN
China
Prior art keywords
module
environment
exterior wall
inner module
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012101769411A
Other languages
Chinese (zh)
Inventor
钱梅生
陆金男
陆雪男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU JINNAN NEW ENERGY WALL ENGINEERING CO LTD
Original Assignee
SUZHOU JINNAN NEW ENERGY WALL ENGINEERING CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SUZHOU JINNAN NEW ENERGY WALL ENGINEERING CO LTD filed Critical SUZHOU JINNAN NEW ENERGY WALL ENGINEERING CO LTD
Priority to CN2012101769411A priority Critical patent/CN102691361A/en
Publication of CN102691361A publication Critical patent/CN102691361A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Finishing Walls (AREA)

Abstract

The invention discloses an environment-friendly outer wall which comprises an inner module, a outer module disposed outside the inner module, fixing columns located at two ends of the outer module, and a cross beam covered on the top of the outer module. By the aid of the inner module, the outer wall is anti-seismic, warm-preserving, heat-insulating, and sound-insulating. The outer module comprises a concrete layer and fixing reinforcing steel bars penetrating the interior of the concrete layer. The fixing reinforcing steel bars increase stability of the outer wall. The outer module is formed by pouring of concrete so that labor amount of wall building is reduced, work efficiency is enhanced, and production cost is lowered. In addition, the inner module is formed by straws through die-casting, so that amount of raw materials is reduced, effective utilization of waste is achieved, and energy conservation and environmental protection are achieved.

Description

A kind of environment-friendly exterior wall body and construction method thereof
Technical field
The present invention designs a kind of body of wall, specifically designs the construction method of a kind of environment-friendly exterior wall body and this outer body of wall.
Background technology
At present; China is in two peak times of Urban House construction and new countryside construction; Be again the critical period of China's energy-saving and emission-reduction and human environmental protection simultaneously, the new forms of energy environment-friendly materials of novel wallboard and production technology thereof have society and the market demand and development prospect widely.
Body of wall is the important component part of building.Its effect is load-bearing, goes along with sb. to guard him or the compartment.Body of wall is divided into load bearing wall and non by body of wall stressing conditions and material, is divided into solid wall by the wall structure mode, sintering hollow brick wall, cavity wall, composite wall.
The constructional materials of tradition body of wall is mainly clay solid brick and cement hollow building blocks, and clay and cement are non-renewable resources, use clay and cement not to meet the requirements of the times of energy-conserving and environment-protective in a large number; And body of wall need form by piling up manually, and the amount of labour is bigger, and operating efficiency is lower; And in order to guarantee the steadiness of body of wall, body of wall is generally thicker; Insulation, heat insulation, soundproof effect is poor, construction is inconvenient, and causes the obvious minimizing of indoor activity area; And the metope that adopts such raw material to pile up often crack performance occurs and influences the quality and the functional performance of building
In addition, the poor seismic behavior of traditional fragment of brick, the antidetonation grade is low, is difficult to withstand violent earthquake.
Therefore, a kind of effectively antidetonation, insulation, heat insulation, soundproof effect is better, the indoor activity area is bigger, is convenient to construction, cost is lower, and the higher environment-friendly exterior wall body of operating efficiency is demanded urgently occurring.
Summary of the invention
For solving the wall body building material that conventional art adopts clay solid brick and cement hollow building blocks conduct, cost is higher, and operating efficiency is lower; Insulation, heat insulation, soundproof effect is poor, construction is inconvenient, and causes the obvious minimizing of indoor activity area; And quality problems such as crack performance often appear in metope, the invention discloses a kind of environment-friendly exterior wall body and construction method thereof, to reach effective antidetonation; The insulation, heat insulation, soundproof effect is better, the indoor activity area is bigger, be convenient to the construction; Cost is lower, and the higher purpose of operating efficiency.
For achieving the above object, technical scheme of the present invention is following:
A kind of environment-friendly exterior wall body, said environment-friendly exterior wall body comprise inner module, are arranged at the outer module in the said inner module outside, are positioned at the fixed leg at said outer module two ends and the crossbeam that covers at said outer module top;
Said outer module comprises layer of concrete and evenly through the inner fixedly reinforcing bar of said layer of concrete, and said inner module is one or evenly spaced apart a plurality of.
Preferably, said inner module is a stalk briquette.
Preferably, said inner module is at least one row who is provided with along the body of wall width, and the said inner module of respectively arranging laterally arranges.
Preferably, said two adjacent inner module spacings are 4cm-10cm.
Preferably, be provided with connector between said two adjacent inner modules with the two horizontal location.
Preferably, said connector is the I shape connecting rod, and the pairing end of said adjacent two inner modules is provided with the draw-in groove that is complementary with said connecting rod.
Preferably, said inner module be provided with fixed head with the contacted at least one side of said outer module, said fixed head is provided with the through hole that supplies said fixedly reinforcing bar to pass.
Preferably, said fixedly reinforcing bar is a screw-thread steel.
A kind of construction method of environment-friendly exterior wall body, concrete steps are following:
One, according to the requirement of exterior wall height degree, the stalk die casting of will giving up forms a plurality of inner modules;
Two, at particular location a plurality of inner module yi word patterns are arranged, guaranteed that adjacent two inner module spacings are 4cm-10cm;
Three, it is effectively fixing to adopt fixedly reinforcing bar that a plurality of inner modules laterally and are vertically carried out, and in the inner module periphery fixedly reinforcing bar is set evenly;
Four, the fixing outside of reinforcing bar take put with outside the exterior sheathing of body of wall consistent size;
Five, placing of concrete in the gap between exterior sheathing and inner module forms layer of concrete;
Six, treat that layer of concrete cooling is dried after, remove exterior sheathing;
Seven, fixed leg is piled up at the two ends of module outside, and adds a cover crossbeam above it, the outer body of wall of final formation.
Environment-friendly exterior wall body disclosed by the invention, comprise inner module, be arranged at the said inner module outside outer module, be positioned at the fixed leg at said outer module two ends and the crossbeam that covers at said outer module top; Through the set inside inner module of module outside, can effectively play antidetonation, the purpose of insulation, heat insulation, sound insulation; Outer module comprises layer of concrete and evenly through the inner fixedly reinforcing bar of said layer of concrete, through the fixedly steadiness of the outer body of wall of steel reinforcing is set, placing of concrete forms outer module simultaneously; Reduce body of wall and piled up the amount of labour, improved operating efficiency, reduced cost of production; In addition, adopt stalk to be cast into inner module, reduced raw-material use amount; Realized that refuse effectively utilizes, energy-conserving and environment-protective.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below.Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of environment-friendly exterior wall body disclosed by the invention;
Fig. 2 is the structural representation in a kind of environment-friendly exterior wall body embodiment disclosed by the invention 1 cross section;
Fig. 3 is the structural representation in a kind of environment-friendly exterior wall body embodiment disclosed by the invention 2 cross sections;
Fig. 4 is the structural representation in a kind of environment-friendly exterior wall body embodiment disclosed by the invention 3 cross sections;
Fig. 5 is the structural representation of fixed head in a kind of environment-friendly exterior wall body disclosed by the invention.
The title of the numeral among the figure or the corresponding component of alphabetical representative:
1, inner module 2, outer module 3, fixedly reinforcing bar 4, layer of concrete 5, connecting rod 6, draw-in groove 7, fixed leg 8, fixed head 9, through hole 10, crossbeam.
The specific embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The invention discloses a kind of environment-friendly exterior wall body and construction method thereof, reaching effective antidetonation, insulation, heat insulation, soundproof effect is better, the indoor activity area is bigger, is convenient to construction, cost is lower, and the higher purpose of operating efficiency.
Embodiment 1
Like Fig. 1, shown in 2, a kind of environment-friendly exterior wall body, environment-friendly exterior wall body comprise inner module 1, are arranged at the outer module 2 in inner module 1 outside, are positioned at the fixed leg 7 at outer module 2 two ends and the crossbeam 10 that covers at outer module 2 tops; Inner module 1 is one or evenly spaced apart a plurality of.Through the set inside inner module of module outside, can effectively play antidetonation, the purpose of insulation, heat insulation, sound insulation, and, reduced raw-material use amount through adopting stalk to be cast into inner module, realized that refuse effectively utilizes, energy-conserving and environment-protective.And, form toughness, intensity that inner module has increased inner module through adopting stalk die casting, avoid producing problems such as wall be full of cracks.
In addition, inner module also can adopt the die casting of rock wool foam beads to form except that adopting stalk briquette or adopt other elastic articles or plastics etc., with toughness and the intensity that improves outer body of wall.
Inner module 1 can be solid column or hollow column, outside guaranteeing, under the situation of body of wall intensity, reduces production costs.
Outer module 2 comprises layer of concrete 4 and even fixedly reinforcing bar 3 through layer of concrete 4 inside; Through the fixedly steadiness of the outer body of wall of reinforcing bar 3 reinforcings is set, placing of concrete forms outer module simultaneously, has reduced body of wall and has piled up the amount of labour; Improve operating efficiency, reduced cost of production.
The wall thickness that is somebody's turn to do outer body of wall is 18cm-24cm, has reduced the thickness of body of wall, has increased indoor area.Wherein the thickness of body of wall can be 18cm, 19cm, 20cm, 21cm, 22cm, 23cm, 24cm etc., and concrete size depends on the circumstances, and does not limit at this.
General build 12 layers of thick 24cm that can be of exterior wall body wall below the building, above 12 layers of thick 18cm that can be of exterior wall body wall, in the scope of wall thickness, can do corresponding adjustment, concrete thickness does not limit.
Inner module 1 is the many rows that are provided with along the body of wall width, and each is arranged inner module 1 and laterally arranges, and two adjacent inner module 1 spacings are 4cm-10cm.Under guaranteeing the prerequisite of outer body of wall toughness and intensity, the effect of the insulations of arranging the outer body of wall of inner modules 1 raising, heat insulation, sound insulation is set more.
Fixedly reinforcing bar 3 is a screw-thread steel.
A kind of manufacturing approach of environment-friendly exterior wall body, concrete steps are following:
One, according to the requirement of exterior wall height degree, the stalk die casting of will giving up forms a plurality of inner modules;
Two, will arrange the inner module setting that is arranged in parallel at particular location more;
Three, adopt fixedly reinforcing bar will arrange inner module laterally and vertically carries out effectively fixing more;
Four, the fixing outside of reinforcing bar take put with outside the exterior sheathing of body of wall consistent size;
Five, placing of concrete in the gap between exterior sheathing and inner module forms layer of concrete;
Six, treat that layer of concrete cooling is dried after, remove exterior sheathing;
Seven, fixed leg is piled up at the two ends of module outside, and adds a cover crossbeam above it, the outer body of wall of final formation.
This exterior wall axon is to anti-pressure ability, and anti-bending strength and shock resistance are all stronger, concrete testing result such as following table:
Figure BDA00001714382200051
Figure BDA00001714382200061
In sum, this exterior wall axon is to anti-pressure ability, and anti-bending strength and shock resistance all satisfy the requirement of engineering-built.
Embodiment 2
As shown in Figure 3, all the other are identical with embodiment 1, and difference is that inner module 1 is for being positioned at a row of outer module 2 centers, adjacent 1 connector that is provided with the two horizontal location of two inner modules.Connector is the connecting rod 5 of I shape, and adjacent two inner modules, 1 a pairing end is provided with the draw-in groove 6 that is complementary with connecting rod 5.Through the mating reaction of connecting rod 5 with draw-in groove 6, guarantee the stability between a plurality of inner modules, improve the intensity of outer body of wall.Except that adopting connecting rod to connect and fix the inner module, also can adopt bolt, or through being extended with lock ring at the corresponding end of adjacent two inner modules, through pin that inner module is effectively fixing etc., concrete fixed form does not limit.
The construction method of environment-friendly exterior wall body among this embodiment, concrete steps are following:
One, according to the requirement of exterior wall height degree, the stalk die casting of will giving up forms a plurality of inner modules;
Two, at particular location a plurality of inner module yi word patterns are arranged, guaranteed that adjacent two inner module spacings are 4cm-10cm;
Three, it is effectively fixing to adopt fixedly reinforcing bar that a plurality of inner modules laterally and are vertically carried out, and in the inner module periphery fixedly reinforcing bar is set evenly;
Four, the fixing outside of reinforcing bar take put with outside the exterior sheathing of body of wall consistent size;
Five, placing of concrete in the gap between exterior sheathing and inner module forms layer of concrete;
Six, treat that layer of concrete cooling is dried after, remove exterior sheathing;
Seven, fixed leg is piled up at the two ends of module outside, and adds a cover crossbeam above it, the outer body of wall of final formation.
Embodiment 3
Like Fig. 4, shown in 5, all the other are identical with embodiment 2, and difference is, inner module 1 be provided with fixed head 8 with outer module 2 contacted at least one sides, fixed head 8 is provided with the through hole 9 that supplies fixing reinforcing bar 3 to pass.Fixed head 8 can connect and fix with inner module, through fixed head is set, plays the effect of effective support fixation inner module, has guaranteed the stability of inner module, has strengthened the intensity of outer body of wall simultaneously.
Environment-friendly exterior wall body disclosed by the invention, comprise inner module, be arranged at the said inner module outside outer module, be positioned at the fixed leg at said outer module two ends and the crossbeam that covers at said outer module top; Through the set inside inner module of module outside, can effectively play antidetonation, the purpose of insulation, heat insulation, sound insulation; Outer module comprises layer of concrete and evenly through the inner fixedly reinforcing bar of said layer of concrete, through the fixedly steadiness of the outer body of wall of steel reinforcing is set, placing of concrete forms outer module simultaneously; Reduce body of wall and piled up the amount of labour, improved operating efficiency, reduced cost of production; In addition, adopt stalk to be cast into inner module, reduced raw-material use amount; Realized that refuse effectively utilizes, energy-conserving and environment-protective.
More than be description,, make this area professional and technical personnel can realize or use the present invention through above-mentioned explanation to the disclosed embodiments to the embodiment of the invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims (9)

1. an environment-friendly exterior wall body is characterized in that, said environment-friendly exterior wall body comprises inner module, is arranged at the outer module in the said inner module outside, is positioned at the fixed leg at said outer module two ends and the crossbeam that covers at said outer module top;
Said outer module comprises layer of concrete and evenly through the inner fixedly reinforcing bar of said layer of concrete, and said inner module is one or evenly spaced apart a plurality of.
2. environment-friendly exterior wall body according to claim 1 is characterized in that, said inner module is a stalk briquette.
3. environment-friendly exterior wall body according to claim 1 is characterized in that, said inner module is at least one row who is provided with along the body of wall width, and the said inner module of respectively arranging laterally arranges.
4. environment-friendly exterior wall body according to claim 1 is characterized in that, said two adjacent inner module spacings are 4cm-10cm.
5. according to each described environment-friendly exterior wall body of claim 1-4, it is characterized in that, be provided with connector between said two adjacent inner modules the two horizontal location.
6. environment-friendly exterior wall body according to claim 5 is characterized in that, said connector is the I shape connecting rod, and the pairing end of said adjacent two inner modules is provided with the draw-in groove that is complementary with said connecting rod.
7. environment-friendly exterior wall body according to claim 6 is characterized in that, said inner module be provided with fixed head with the contacted at least one side of said outer module, said fixed head is provided with the through hole that supplies said fixedly reinforcing bar to pass.
8. environment-friendly exterior wall body according to claim 7 is characterized in that, said fixedly reinforcing bar is a screw-thread steel.
9. the construction method of an environment-friendly exterior wall body is characterized in that, concrete steps are following:
One, according to the requirement of exterior wall height degree, the stalk die casting of will giving up forms a plurality of inner modules;
Two, at particular location a plurality of inner module yi word patterns are arranged, guaranteed that adjacent two inner module spacings are 4cm-10cm;
Three, it is effectively fixing to adopt fixedly reinforcing bar that a plurality of inner modules laterally and are vertically carried out, and in the inner module periphery fixedly reinforcing bar is set evenly;
Four, the fixing outside of reinforcing bar take put with outside the exterior sheathing of body of wall consistent size;
Five, placing of concrete in the gap between exterior sheathing and inner module forms layer of concrete;
Six, treat that layer of concrete cooling is dried after, remove exterior sheathing;
Seven, fixed leg is piled up at the two ends of module outside, and adds a cover crossbeam above it, the outer body of wall of final formation.
CN2012101769411A 2012-06-01 2012-06-01 Environment-friendly outer wall and construction method thereof Pending CN102691361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012101769411A CN102691361A (en) 2012-06-01 2012-06-01 Environment-friendly outer wall and construction method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012101769411A CN102691361A (en) 2012-06-01 2012-06-01 Environment-friendly outer wall and construction method thereof

Publications (1)

Publication Number Publication Date
CN102691361A true CN102691361A (en) 2012-09-26

Family

ID=46857086

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012101769411A Pending CN102691361A (en) 2012-06-01 2012-06-01 Environment-friendly outer wall and construction method thereof

Country Status (1)

Country Link
CN (1) CN102691361A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103883015A (en) * 2012-12-19 2014-06-25 德胜(苏州)洋楼有限公司 Modular sound-proof wall
CN105064539A (en) * 2015-08-03 2015-11-18 台州建筑安装工程公司 New wall and old wall connector and construction method thereof
CN105229245A (en) * 2013-04-19 2016-01-06 奈良科技有限公司 Building wall construction method and wall structure
CN108222320A (en) * 2018-03-19 2018-06-29 博洛尼智能科技(青岛)有限公司 A kind of cavity wall
CN110644654A (en) * 2019-09-24 2020-01-03 重庆工程职业技术学院 A kind of building non-load-bearing wall and its forming method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994019551A1 (en) * 1993-02-19 1994-09-01 Shandel Group Fiber-bale composite structural system and method
CN2846573Y (en) * 2005-09-22 2006-12-13 李国靖 Stalk strip type light wall
CN2858824Y (en) * 2005-12-13 2007-01-17 刘铁生 Wall component
CN101538903A (en) * 2009-04-16 2009-09-23 同济大学 Prefabricated heat preservation wall body
CN201460003U (en) * 2009-08-06 2010-05-12 中国建筑科学研究院 Multifunctional composite self heat preservation building block
CN102432240A (en) * 2011-09-26 2012-05-02 苏州金楠新能源墙体工程有限公司 Environment-friendly wallboard material and environment-friendly anti-seismic wall body containing same
CN202689244U (en) * 2012-06-01 2013-01-23 苏州金楠新能源墙体工程有限公司 Environment-friendly outer wall body

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994019551A1 (en) * 1993-02-19 1994-09-01 Shandel Group Fiber-bale composite structural system and method
CN2846573Y (en) * 2005-09-22 2006-12-13 李国靖 Stalk strip type light wall
CN2858824Y (en) * 2005-12-13 2007-01-17 刘铁生 Wall component
CN101538903A (en) * 2009-04-16 2009-09-23 同济大学 Prefabricated heat preservation wall body
CN201460003U (en) * 2009-08-06 2010-05-12 中国建筑科学研究院 Multifunctional composite self heat preservation building block
CN102432240A (en) * 2011-09-26 2012-05-02 苏州金楠新能源墙体工程有限公司 Environment-friendly wallboard material and environment-friendly anti-seismic wall body containing same
CN202689244U (en) * 2012-06-01 2013-01-23 苏州金楠新能源墙体工程有限公司 Environment-friendly outer wall body

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103883015A (en) * 2012-12-19 2014-06-25 德胜(苏州)洋楼有限公司 Modular sound-proof wall
CN103883015B (en) * 2012-12-19 2016-07-06 德胜(苏州)洋楼有限公司 Modular sound-proof wall body
CN105229245A (en) * 2013-04-19 2016-01-06 奈良科技有限公司 Building wall construction method and wall structure
CN105229245B (en) * 2013-04-19 2017-05-17 奈良科技有限公司 Wall construction method for building and wall structure
CN105064539A (en) * 2015-08-03 2015-11-18 台州建筑安装工程公司 New wall and old wall connector and construction method thereof
CN108222320A (en) * 2018-03-19 2018-06-29 博洛尼智能科技(青岛)有限公司 A kind of cavity wall
CN108222320B (en) * 2018-03-19 2023-12-12 博洛尼智能科技(青岛)有限公司 Hollow wall
CN110644654A (en) * 2019-09-24 2020-01-03 重庆工程职业技术学院 A kind of building non-load-bearing wall and its forming method

Similar Documents

Publication Publication Date Title
CN100386487C (en) Multi-rib structure system and its connection construction method
CN102691361A (en) Environment-friendly outer wall and construction method thereof
CN202577704U (en) Composite floor slab for steel structure building
CN202519869U (en) Hollow lightweight partition board with lateral connecting ribs
CN105908882A (en) Reinforced concrete box-girder with lowerable section height and construction method thereof
CN2417223Y (en) Floor structure cast in situ with reinforcement inside
CN205242701U (en) Lattice formula shaped steel concrete shear force wall by batten plate connection
CN202689244U (en) Environment-friendly outer wall body
CN203393880U (en) Enhanced type reinforced concrete laminated floor slab
CN202492946U (en) Light steel ribbed bar internal mesh hollow cement partition wall
CN101122148A (en) House building structure with main steel structure
CN201103175Y (en) Novel house wall structure
CN202850262U (en) Hollow internal mold steel mesh cement anti-seismic thermal insulating wall outer wall
CN204703528U (en) The vertical hanging assembling structure of the complete prefabricated wire mesh frame sandwich wallboard of a kind of assembling
CN205399747U (en) Partition wall in prefabricated mould shell three -layer keeps warm
CN107938891B (en) Laminated wall structure and manufacturing method thereof
CN201245919Y (en) Anti-cracking light partition board
CN214942942U (en) Novel steel skeleton-bamboo board combined wall
CN204609046U (en) Thin wall steel tube concrete frame-light-steel light-concrete compound shear wall
CN201400944Y (en) Brick wall with large area of antique tiles
CN211548353U (en) Exempt from inferior stupefied assembled and protect mould intergral template
CN2490246Y (en) Prestressed concrete floor with dense ribs
CN202787645U (en) Bidirectional prestress steel wire net rack wall plate
CN106639051A (en) Steel-building block combined beam for outer wall of aggregate building
CN214461508U (en) Light sandwich insulation structure steel plate mesh cement partition wall

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120926