CN104675012A - Prefabricated polypropylene fiber sludge ceramsite concrete wall based on serrated racking connection and construction method thereof - Google Patents
Prefabricated polypropylene fiber sludge ceramsite concrete wall based on serrated racking connection and construction method thereof Download PDFInfo
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- CN104675012A CN104675012A CN201510117495.0A CN201510117495A CN104675012A CN 104675012 A CN104675012 A CN 104675012A CN 201510117495 A CN201510117495 A CN 201510117495A CN 104675012 A CN104675012 A CN 104675012A
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- 239000010802 sludge Substances 0.000 title claims abstract description 52
- 239000004567 concrete Substances 0.000 title claims abstract description 51
- 239000000835 fiber Substances 0.000 title claims abstract description 48
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 47
- -1 polypropylene Polymers 0.000 title claims abstract description 47
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 47
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 230000002787 reinforcement Effects 0.000 claims abstract description 47
- 238000003466 welding Methods 0.000 claims abstract description 37
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 210000003205 muscle Anatomy 0.000 claims description 21
- 238000004873 anchoring Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 239000004568 cement Substances 0.000 claims description 6
- 239000004570 mortar (masonry) Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 4
- 238000009736 wetting Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000000116 mitigating effect Effects 0.000 abstract 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000004927 clay Substances 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention relates to a prefabricated polypropylene fiber sludge ceramsite concrete wall based on serrated racking connection. The prefabricated steel fiber sludge ceramsite concrete wall comprises prefabricated panels, cast-in-place connection columns, cast-in-place vertical edge components and embedded welding plates, wherein serrated racking structures are arranged on both the left side surface and the right side surface of each prefabricated panel, and horizontal steel bars and vertical steel bars are arranged in each prefabricated panel; the cast-in-place connection columns and the cast-in-place vertical edge components are occluded with the prefabricated panels through the serrated racking structures, longitudinal bars nested with the horizontal steel bars are arranged in the cast-in-place connection columns and the cast-in-place vertical edge components, and the connection structure of the prefabricated panels on the horizontal direction is formed; the embedded welding plates are buried in the bottom surfaces of the prefabricated panels and connected with welding plates arranged on the top surface of a hidden beam in the vertical direction in a welding manner; the prefabricated panels are made of polypropylene fiber sludge ceramsite concrete. The invention further provides a construction method of the prefabricated polypropylene fiber sludge ceramsite concrete wall based on serrated racking connection. Compared with the traditional prefabricated wall, according to the innovations of materials, a connection way and a form of reinforcement, the wall structure has the advantages of energy dissipation, seismic mitigation, ecological environmental protection and rapid construction and is economical and practical.
Description
Technical field
The invention belongs to technical field of buildings, particularly a kind of assembling polypropylene fibre sludge ceramsite concrete wall based on horse tooth trough connection and construction method thereof.
Background technology
Prefabricated concrete structure meets the resources conservation proposed in China " 12 " planning, eco-friendly social desirability, is one of effective way realizing building energy conservation reduction of discharging and housing industrialization.In recent years, country puts into effect successively to the policy guidance of assembled-type house and preferential policy, and assembled integral shear wall structure is because its good globality, rigidity are large, bearing capacity advantages of higher is used widely in high residential building structure.At present, the development of assembling body of wall faces problems, and on the one hand the material of walls is conventional concrete material, make the energy of China and raw materials consumption excessive, therefore finding novel ecological concrete wall material has become the problem needing now solution badly.The connected mode of traditional fabricated shear wall structure requires further improvement on the other hand, connected mode is now high to element precast required precision, install hole longer thus schedule delays greatly consuming time, add engineering cost, therefore, need improve by the connecting structure used to traditional fabricated shear wall, propose that a kind of structure is simple, reasonable in design, easy construction and the assembling wall connecting that input cost is lower, result of use is good structure.Finally, tradition fabricated shear wall structural integrity is poor, structural system lacks multi-way prevention earth-quake resistant mechanism, single Pin shear wall destroys based on shear brittleness, be difficult to the Ductility Design requirement meeting structure, therefore need to be optimized innovation to traditional fabricated shear wall form of reinforcement, propose the assembling wall reinforcement form that a kind of ductility is good, power consumption crack is even, excellent with vertical edges component synergism service behaviour.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art; the object of the present invention is to provide a kind of assembling polypropylene fibre sludge ceramsite concrete wall based on horse tooth trough connection and construction method thereof; by the innovation of material, connected mode, form of reinforcement, this wall body structure is made to have energy-dissipating and shock-absorbing, ecological, environmental protective, fast construction, economical and practical advantage compared with traditional assembling body of wall.
To achieve these goals, the technical solution used in the present invention is:
Based on the assembling polypropylene fibre sludge ceramsite concrete wall that horse tooth trough connects, comprising:
Prefabricated panel 1, its left and right side is provided with horse tooth trough structure 13, built-in horizontal reinforcement 11 and vertical reinforcement 12;
Cast-in-place joint pin 2, is connected by described horse tooth trough structure 13 with prefabricated panel 1, built-in vertical muscle, and described vertical muscle is nested with horizontal reinforcement 11, and in junction one by one spot welding realize reliable anchoring, form the syndeton of horizontal direction prefabricated panel 1;
Cast-in-place vertical edges component 5, be connected by described horse tooth trough structure 13 with the lateral surface of edge prefabricated panel 1, built-in vertical muscle, described vertical muscle is nested with horizontal reinforcement 11, and in junction one by one spot welding realize reliable anchoring, form the syndeton of horizontal direction prefabricated panel 1;
Pre-buried welding plate 3, is embedded in the bottom surface of prefabricated panel 1, and in the vertical direction forms syndeton with the welding plate being arranged at dark top surface of the beam by welding;
Wherein, described prefabricated panel 1 is made up of polypropylene fibre sludge ceramsite concrete, and the concrete proportioning of described polypropylene fibre sludge ceramsite is:
Contain in every cubic meter of concrete: polypropylene fibre 0.6kg ~ 1.2kg, sludge ceramsite 516kg, cement 400kg, water 180kg and sand 819kg.
Described level and vertical reinforcement are two muscle form on the left and right directions and fore-and-aft direction of prefabricated panel 1, namely, four horizontal reinforcements and four vertical reinforcements form a unit, have multiple unit to connect in order in a prefabricated panel 1, in prefabricated panel, form " well " font form of reinforcement.
Present invention also offers the construction method of the described assembling polypropylene fibre sludge ceramsite concrete wall based on horse tooth trough connection, comprise the steps:
Step one: prepare polypropylene fibre sludge ceramsite concrete
First polypropylene fibre is made to be dispersed in sludge ceramsite polypropylene fibre and sludge ceramsite mix and blend; Again by the mixture that obtains and sand and cement mixing, first dry stirring adds water stirring again; Mixing time is consistent with ordinary concrete; Finally obtain polypropylene fibre sludge ceramsite concrete;
Step 2: prepare prefabricated panel 1
First assemble the steel form of horse tooth trough structure 13, assembling reinforcement mesh sheet, buries pre-buried welding plate 3 underground, then uses the concreting of polypropylene fibre sludge ceramsite, begins to take shape prefabricated panel 1; Last standard curing 1 ~ 2d, removes steel form, forms the concrete panel of band horse tooth trough;
Step 3: assembling body of wall monobloc cast
First wetting wall base ground, lays mortar bottom prefabricated panel 1; Then adjust prefabricated panel 1 to locate and in place, in the vertical direction, the welding of pre-buried welding plate 3 correspondence, clogs closely knit mortar without welding plate position; In the horizontal direction, cast-in-place joint pin 2 is arranged between adjacent prefabricated panel 1 and is connected with both sides prefabricated panel 1 by horse tooth trough structure 13, be connected with the prefabricated panel 1 at edge by horse tooth trough structure 13 outside the prefabricated panel 1 that cast-in-place vertical edges component 5 is arranged at edge, the exposed parts of horizontal reinforcement 11 is nested with muscle vertical in cast-in-place joint pin 2 and cast-in-place vertical edges component 5, junction one by one spot welding realizes reliable anchoring, wherein, it is nested that horizontal reinforcement 11 in the prefabricated panel 1 of the top also indulges muscle with the dark beam of constraint, and the spot welding one by one in junction;
Finally carry out the template support of cast-in-place joint pin 2, and build polypropylene fibre sludge ceramsite concrete, form assembling body of wall.
In described step 3, can construct when the intensity of prefabricated panel 1 reaches more than 75% of design load.
Compared with prior art, the invention has the beneficial effects as follows:
1, assembling body of wall uses novel ecological concrete material, can effectively alleviate raw-material consumption, and what also solve a part of urban waste recycles problem simultaneously.
2, assembling body of wall is compared with traditional connected mode, there is good integrity, the advantage that anti-seismic performance is good, and effectively can solve that traditional fabricated shear wall connected mode exists high to element precast required precision, install problems such as hole longer, alignment error control overflow consuming time are high.
3, assembling wall body node quick construction, connect reliable, structural integrity is good.Its " well " font arrangement of reinforcement stress performance is good, energy-dissipating and shock-absorbing, Ductility Design are excellent, material application is reasonable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is precast wall body structural representation of the present invention.
Fig. 3 is size and the reinforcement structure schematic diagram of prefabricated panel of the present invention.
Fig. 4 is the dimensional drawing of body of wall of the present invention.
Detailed description of the invention
Embodiments of the present invention are described in detail below in conjunction with drawings and Examples.
As depicted in figs. 1 and 2, a kind of assembling polypropylene fibre sludge ceramsite concrete wall connected based on horse tooth trough of the present invention, comprising:
Prefabricated panel 1, its left and right side is provided with horse tooth trough structure 13, built-in horizontal reinforcement 11 and vertical reinforcement 12.As shown in Figures 2 and 3, the inner form of reinforcement of prefabricated panel 1 is optimized for " well " font, horizontal reinforcement 11 and vertical reinforcement 12 are two muscle form on the left and right directions and fore-and-aft direction of prefabricated panel 1, namely, four horizontal reinforcements 11 and four vertical reinforcements 12 form a unit, there is multiple unit to connect in order in a prefabricated panel 1, in prefabricated panel, form " well " font form of reinforcement.
As shown in Figure 3; the good dimensional parameters of one of prefabricated panel 1 is: wallboard thickness is 100mm; wall-plate level is 1320mm; panel width is 950mm; on it, thickness setting is the concrete cover of 10mm; the anchorage length of vertical reinforcement 12 is 190mm, and outermost one of vertical reinforcement 12 is 60mm to concrete jacket spacing, and the anchorage length of horizontal reinforcement 11 is 215mm.
Cast-in-place joint pin 2, is connected by horse tooth trough structure 13 with prefabricated panel 1, built-in vertical muscle, and vertical muscle is nested with horizontal reinforcement 11, and in junction one by one spot welding realize reliable anchoring, the syndeton of formation horizontal direction prefabricated panel 1;
Cast-in-place vertical edges component 5, be connected by described horse tooth trough structure 13 with the lateral surface of edge prefabricated panel 1, built-in vertical muscle, described vertical muscle is nested with horizontal reinforcement 11, and in junction one by one spot welding realize reliable anchoring, form the syndeton of horizontal direction prefabricated panel 1;
Pre-buried welding plate 3, is embedded in the top and bottom of prefabricated panel 1, and on vertical direction, prefabricated panel 1 is welded by pre-buried welding plate 3 and forms syndeton;
The dark beam 6 of cast-in-place constraint and cast-in-situ floor or superposed floor 4 are set above prefabricated panel 1, in the dark beam 6 of cast-in-place constraint and cast-in-situ floor or superposed floor 4, horizontal bar is set, nested with the vertical reinforcement in prefabricated panel 1 and in junction one by one spot welding realize reliable anchoring.
Wherein, prefabricated panel 1 is made up of polypropylene fibre sludge ceramsite concrete, and polypropylene fibre sludge ceramsite concrete is a kind of novel ecological material, the features such as lightweight, thermal insulation, refractoriness are good, good corrosion resistance, anti-seismic performance are good that it has.The concrete proportioning of polypropylene fibre sludge ceramsite is:
Contain in every cubic meter of concrete: polypropylene fibre 70 ~ 117kg, sludge ceramsite 516kg, cement 400kg, water 180kg and sand 819kg.Sludge ceramsite used is taken from urban sewer sludge, utilizes these mud to substitute clay, and through dredging, natural drying, raw material balling-up, preheating, roasting, cooling make.
Present invention also offers the construction method of the assembling polypropylene fibre sludge ceramsite concrete wall connected based on horse tooth trough, comprising:
Step one: prepare polypropylene fibre sludge ceramsite concrete, comprise the steps:
Step 1, prepares sludge ceramsite, specific as follows:
Step 1.1, obtain primary sludge and carry out dehydration and drying to it, primary sludge can derive from urban sewer sludge;
Step 1.2, carries out grinding homogenizing to the mud after dehydration and drying;
Step 1.3, carries out extruding balling-up to the mud after grinding homogenizing and sends into Expanded Clay Rotary Kilns firing, and process conditions are that first then 400 DEG C of preheating 20min are heated to 1000 DEG C of last coolings naturally in atmosphere of sintering 20min;
Step 1.4, by the haydite cooling also gradation sizing baked, gets the haydite of particle diameter 5 ~ 20mm as raw material.
Step 2, polypropylene fibre is made to be dispersed in sludge ceramsite according to aforementioned ratio mix and blend polypropylene fibre and sludge ceramsite, can be evenly distributed in concrete to make polypropylene fibre, first polypropylene fibre is rubbed separately loose, then polypropylene fibre and sludge ceramsite are dropped into lorry mounted mixer and mix 30 seconds;
Step 3, mixes sand and cement with the mixture that step 2 obtains, first dry stirring 30 seconds, then adds water in the mixer be rotating, and stirs about 3 minutes again;
Step 4, puts into die for molding by the polypropylene fibre sludge ceramsite be stirred;
Step 5, puts into standard curing room by shaping polypropylene fibre sludge ceramsite concrete and carries out maintenance, and its maintenance process, time are consistent with ordinary concrete.
Step 2: prepare prefabricated panel 1
First assemble the steel form of horse tooth trough structure 13, assembling reinforcement mesh sheet, buries pre-buried welding plate 3 underground, then uses the concreting of polypropylene fibre sludge ceramsite, begins to take shape prefabricated panel 1; Last standard curing 1 ~ 2d, removes steel form, forms the concrete panel of band horse tooth trough;
Step 3: assembling body of wall monobloc cast
First wetting wall base ground, lays mortar bottom prefabricated panel 1; Then adjust prefabricated panel 1 to locate and in place, in the vertical direction, the welding of pre-buried welding plate 3 correspondence, clogs closely knit mortar without welding plate position; In the horizontal direction, cast-in-place joint pin 2 is arranged between adjacent prefabricated panel 1 and is connected with both sides prefabricated panel 1 by horse tooth trough structure 13, be connected with the prefabricated panel 1 at edge by horse tooth trough structure 13 outside the prefabricated panel 1 that cast-in-place vertical edges component 5 is arranged at edge, the exposed parts of horizontal reinforcement 11 is nested with muscle vertical in cast-in-place joint pin 2 and cast-in-place vertical edges component 5, junction one by one spot welding realizes reliable anchoring, wherein, it is nested that horizontal reinforcement 11 in the prefabricated panel 1 of the top also indulges muscle with the dark beam of constraint, and the spot welding one by one in junction;
As shown in Figure 4, gained wall size parameter is: bottom girder top is 1350mm to dark beam bottom space; Dark depth of beam is 200mm; The width of cast-in-place joint pin 2 is 200mm; Width of wall body is 1400mm; Cast-in-place joint pin 2 inner concrete epidermis is 85mm to wallboard most external rebar spacing.The minimum dimension regulation of this size conforms " assembling composite wall structure tecnical regulations " (DBJ61/T94-2015), meet construction measure (leaving out), this structure not only meets conventional civilian construction instructions for use, also has that bearing capacity is high, anti-seismic performance good; Wallboard large-scale production can be realized, be conducive to realizing industrialization of construction industry.
Claims (5)
1., based on the assembling polypropylene fibre sludge ceramsite concrete wall that horse tooth trough connects, it is characterized in that, comprising:
Prefabricated panel (1), its left and right side is provided with horse tooth trough structure (13), built-in horizontal reinforcement (11) and vertical reinforcement (12);
Cast-in-place joint pin (2), be connected by described horse tooth trough structure (13) with prefabricated panel (1), built-in vertical muscle, described vertical muscle is nested with horizontal reinforcement (11), and in junction one by one spot welding realize reliable anchoring, formed horizontal direction prefabricated panel (1) syndeton;
Cast-in-place vertical edges component (5), be connected by described horse tooth trough structure (13) with the lateral surface of edge prefabricated panel (1), built-in vertical muscle, described vertical muscle is nested with horizontal reinforcement (11), and in junction one by one spot welding realize reliable anchoring, formed horizontal direction prefabricated panel (1) syndeton;
Pre-buried welding plate (3), is embedded in the bottom surface of prefabricated panel (1), and in the vertical direction forms syndeton with the welding plate being arranged at dark top surface of the beam by welding;
Wherein, described prefabricated panel (1) is made up of polypropylene fibre sludge ceramsite concrete, and the concrete proportioning of described polypropylene fibre sludge ceramsite is:
Contain in every cubic meter of concrete: polypropylene fibre 0.6kg ~ 1.2kg, sludge ceramsite 516kg, cement 400kg, water 180kg and sand 819kg.
2. according to claim 1 based on the assembling polypropylene fibre sludge ceramsite concrete wall that horse tooth trough connects; it is characterized in that; described level and vertical reinforcement are two muscle form on the left and right directions and fore-and-aft direction of prefabricated panel (1); namely; four horizontal reinforcements and four vertical reinforcements form a unit, have multiple unit to connect in order in a prefabricated panel (4).
3. according to claim 1 or 2 based on horse tooth trough connect assembling polypropylene fibre sludge ceramsite concrete wall; it is characterized in that; the wallboard thickness of described prefabricated panel (1) is 100mm; wall-plate level is 1320mm; panel width is 950mm; on it, thickness setting is the concrete cover of 10mm; the anchorage length of described vertical reinforcement (12) is 190mm; outermost one of vertical reinforcement (12) is 60mm to concrete outward flange spacing, and the anchorage length of horizontal reinforcement (11) is 215mm.
4., according to claim 1 based on the construction method of the assembling polypropylene fibre sludge ceramsite concrete wall of horse tooth trough connection, it is characterized in that, comprise the steps:
Step one: prepare polypropylene fibre sludge ceramsite concrete
First polypropylene fibre is made to be dispersed in sludge ceramsite polypropylene fibre and sludge ceramsite mix and blend; Again by the mixture that obtains and sand and cement mixing, first dry stirring adds water stirring again; Mixing time is consistent with ordinary concrete; Finally obtain polypropylene fibre sludge ceramsite concrete;
Step 2: prepare prefabricated panel (1)
First assemble the steel form of horse tooth trough structure (13), assembling reinforcement mesh sheet, buries pre-buried welding plate (3) underground, then uses the concreting of polypropylene fibre sludge ceramsite, begins to take shape prefabricated panel (1); Last standard curing 1 ~ 2d, removes steel form, forms the concrete panel of band horse tooth trough;
Step 3: assembling body of wall monobloc cast
First wetting wall base ground, lays prefabricated panel (1) bottom mortar, then adjust prefabricated panel (1) location and in place, in the vertical direction, pre-buried welding plate (3) correspondence welding, clog closely knit mortar without welding plate position, in the horizontal direction, cast-in-place joint pin (2) is arranged between adjacent prefabricated panel (1) and is connected with both sides prefabricated panel (1) by horse tooth trough structure (13), cast-in-place vertical edges component (5) is arranged at prefabricated panel (1) outside at edge by the prefabricated panel (1 be connected) of horse tooth trough structure (13) with edge, the exposed parts of horizontal reinforcement (11) is nested with muscle vertical in cast-in-place joint pin (2) and cast-in-place vertical edges component (5), junction one by one spot welding realizes reliable anchoring, wherein, it is nested that horizontal reinforcement (11) in the prefabricated panel (1) of the top also indulges muscle with the dark beam of constraint, and the spot welding one by one in junction,
Finally carry out the template support of cast-in-place joint pin (2), and build polypropylene fibre sludge ceramsite concrete, form assembling body of wall.
5. according to claim 4 based on the construction method of the assembling polypropylene fibre sludge ceramsite concrete wall of horse tooth trough connection; it is characterized in that; in described step 3, can construct when the intensity of prefabricated panel (4) reaches more than 75% of design load.
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| CN201510117495.0A CN104675012B (en) | 2015-03-17 | 2015-03-17 | The assembled polypropylene fibre sludge ceramsite concrete wall and its construction method connected based on horse tooth trough |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105839846A (en) * | 2016-03-22 | 2016-08-10 | 哈尔滨工业大学 | Prefabricated reinforced concrete composite beam |
| CN106381943A (en) * | 2016-08-31 | 2017-02-08 | 绍兴职业技术学院 | Prefabricated wallboard construction method of dovetail joint type connection way |
| CN106522359A (en) * | 2016-11-17 | 2017-03-22 | 西咸新区矩阵实业有限公司 | Total-prefabricated rural residential class composite wall structure system and construction method thereof |
| CN107143065A (en) * | 2017-07-14 | 2017-09-08 | 湖北宇辉中工建筑产业化有限公司 | Prefabricated load bearing concrete wall panel combining structure and construction method |
| CN114197743A (en) * | 2022-01-20 | 2022-03-18 | 内蒙古工业大学 | Energy-saving environment-friendly assembly type wall based on coal gangue ceramsite and assembly method thereof |
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Cited By (6)
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| CN105839846A (en) * | 2016-03-22 | 2016-08-10 | 哈尔滨工业大学 | Prefabricated reinforced concrete composite beam |
| CN106381943A (en) * | 2016-08-31 | 2017-02-08 | 绍兴职业技术学院 | Prefabricated wallboard construction method of dovetail joint type connection way |
| CN106522359A (en) * | 2016-11-17 | 2017-03-22 | 西咸新区矩阵实业有限公司 | Total-prefabricated rural residential class composite wall structure system and construction method thereof |
| CN106522359B (en) * | 2016-11-17 | 2022-03-11 | 西咸新区矩阵实业有限公司 | Fully-assembled village and town dwelling type composite wall structure system and construction method thereof |
| CN107143065A (en) * | 2017-07-14 | 2017-09-08 | 湖北宇辉中工建筑产业化有限公司 | Prefabricated load bearing concrete wall panel combining structure and construction method |
| CN114197743A (en) * | 2022-01-20 | 2022-03-18 | 内蒙古工业大学 | Energy-saving environment-friendly assembly type wall based on coal gangue ceramsite and assembly method thereof |
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| CN104675012B (en) | 2017-09-05 |
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