CN202509762U - Cast-in-place concrete structure profile steel secondary edge and wood plastic composite framework support device - Google Patents
Cast-in-place concrete structure profile steel secondary edge and wood plastic composite framework support device Download PDFInfo
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- CN202509762U CN202509762U CN2011205067156U CN201120506715U CN202509762U CN 202509762 U CN202509762 U CN 202509762U CN 2011205067156 U CN2011205067156 U CN 2011205067156U CN 201120506715 U CN201120506715 U CN 201120506715U CN 202509762 U CN202509762 U CN 202509762U
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Abstract
A cast-in-place concrete structure profile steel secondary edge and wood plastic composite framework support device belongs to the technical field of cast-in-place structure framework support in building construction. The cast-in-place concrete structure profile steel secondary edge and wood plastic composite framework support device comprises profile steel (1), a wood plastic composite framework (2), a square timber (3), a galvanized iron nail (4), big channel steel (5) and a split bolt (6). The support device is simple in construction and clear in edge, saves not only timber resources but also construction cost, ensures glossiness and smoothness of a concrete pavement, and conforms to requirements of the state for energy conservation and environment protection.
Description
Technical field
A kind of cast-in-place concrete structure shaped steel time stupefied, wooden plastic composite template props up die device, belongs to building operations cast-in-place structural template support technology field.
Background technology
It all is to adopt the lumps of wood and wooden form to set up to form that present common cast-in-place concrete structure is propped up die device.
Main material in the traditional architecture form work engineering is steel pipe, the lumps of wood, template composition.Particularly the lumps of wood, wooden model be in the template construction process, and consumption is very big and recovery utilization rate is extremely low.Because China's timber resources relative shortage, imbalance between supply and demand becomes increasingly conspicuous, and timber price is higher relatively, and then construction cost is increased.Therefore reduce the utilization rate of timber, it is to economize on resources, reduce one of construction cost method that the invention new material replaces timber as far as possible, and the formwork system that wooden model and the lumps of wood are formed also exists many problems, causes mass defects such as bloated mould, spillage through regular meeting.
Summary of the invention
The technical problem that the utility model will solve is: a kind of problem that prior art exists that overcomes is provided; Can solve concrete pavement quality, light sensation problem effectively; Economical with materials, the reduction cost, a kind of cast-in-place concrete structure shaped steel time stupefied, wooden plastic composite template props up die device.
The utility model solves the technical scheme that its technical problem adopted: a kind of cast-in-place concrete structure shaped steel time stupefied, wooden plastic composite template props up die device, it is characterized in that: a die device comprises shaped steel, wooden plastic composite template, the lumps of wood, galvanized iron wire nail, big channel-section steel, split bolt; Beam slab props up the medium-sized steel of die device as inferior stupefied, and wooden plastic composite template is fixed with the lumps of wood and galvanized iron wire nail assembly unit as surface layer; Wall column props up the medium-sized steel of die device as inferior stupefied; The wood plastic composite template is fixed with the lumps of wood and galvanized iron wire nail assembly unit as surface layer, outer stupefiedly fix with the split bolt drawknot; Shaped steel is the 5# channel-section steel, and length is 5 meters, and overlap joint adopts fixedly colligation of iron wire; Wood plastic composite template specification is 2000mm * 1000mm * 10mm, 915mm * 1830mm * 10～16mm or 1200mm * 2400mm * 10～16mm; Lumps of wood model is 50mm * 50mm; Galvanized iron wire nail is the round end galvanized iron wire nail, and galvanized iron wire nail length is 1.5～2.5 times of wooden plastic composite template thickness, and every wooden plastic composite template is followed closely 3 galvanized iron wire nails at least with the folded mutually place of the lumps of wood, and the galvanized iron wire nail spacing is less than 200mm.
Concrete job practices:
A, template system schematic design;
B, measurement, location unwrapping wire;
C, wall, column template system key points for operation: reinforcement installation, hidden examination; The wood plastic composite template is installed; The upright shaped steel or the lumps of wood are perpendicular stupefied; Wall is stupefied outward or tie is installed, Screw arbor with nut at both-ends is fixed; Formwork system is checked and accepted and rectify perpendicular; Diagonal brace reaches and is connected fixing with a full hall frame;
D, beam, template die plate body are key points for operation: the foundation construction of full hall frame; Full hall scaffold building; Levelling unwrapping wire at the bottom of beam, the plate; Lay beam, plate die bed steel joist; The wood plastic composite template is installed; Reinforcement installation and examination;
E, concreting and maintenance;
F, template system are removed.
Compared with prior art; The beneficial effect that the utility model had is: a kind of cast-in-place concrete structure shaped steel time stupefied, wooden plastic composite template props up die device owing to adopt shaped steel as inferior stupefied; Only need a spot of lumps of wood time stupefied, reached ultralow consumption, high turnover rate, material-saving and subtracted useless effect; Template quality is light, and intensity is high, and peace is torn open conveniently, and carrying operation labour intensity is low, efficiency of construction is high, economical with materials, quick for installation; Except that form joint place, all do not make to nail, improved work efficiency, the use amount of nail can practice thrift 2/3, and is easy to operate, and operating rate is fast.Because of having saved the nail use amount, also reduced the manual work of template finishings such as pulling out a nail relatively, and then also reduction greatly of the loss of template, practiced thrift cost indirectly; Because the good rigidity of shaped steel, on stressed, shaped steel is superior to the lumps of wood greatly, has improved concrete molded appearance quality greatly.Form removal is convenient, and is damaged less; Rubbish such as no lime-ash after the form removal, the cleaning maintenance capacity is little; It is easy that concrete surface is criticized putty, and combine firmly.Shaped steel and wooden plastic composite template life cycle are long, and recovery value is high, and saving timber resources that can be a large amount of conserves forests, and meets national low-carbon (LC), environmental protection, energy-conservation, green construction requirement.
Four, description of drawings
Fig. 1 is that the beam that a kind of cast-in-place concrete structure shaped steel time stupefied, wooden plastic composite template props up die device props up the die device sketch map;
Fig. 2 is that the plate that a kind of cast-in-place concrete structure shaped steel time stupefied, wooden plastic composite template props up die device props up the die device sketch map;
Fig. 3 is the wall formwork showing device intention that a kind of cast-in-place concrete structure shaped steel time stupefied, wooden plastic composite template props up die device;
Fig. 4 is the post formwork showing device intention that a kind of cast-in-place concrete structure shaped steel time stupefied, wooden plastic composite template props up die device.
Five, the specific embodiment
Below in conjunction with accompanying drawing a kind of cast-in-place concrete structure shaped steel of the utility model time stupefied, wooden plastic composite template being propped up die device further specifies:
With reference to Fig. 1: the beam that this cast-in-place concrete structure shaped steel time stupefied, wooden plastic composite template props up die device props up die device and is made up of shaped steel, wooden plastic composite template, the lumps of wood, galvanized iron wire nail and other slave parts; Wood plastic composite template jointing positions is fixed with the lumps of wood and galvanized iron wire nail; Shaped steel is as inferior stupefied, and shaped steel is identical with lumps of wood height, supports with the falsework steel pipe; Depth of beam surpasses 500mm, can establish split bolt and reinforce.
With reference to Fig. 2: the plate that this cast-in-place concrete structure shaped steel time stupefied, wooden plastic composite template props up die device props up die device and is made up of shaped steel, wooden plastic composite template, the lumps of wood, galvanized iron wire nail and other slave parts; Wood plastic composite template jointing positions is fixed with the lumps of wood and galvanized iron wire nail; Shaped steel is as inferior stupefied; Shaped steel is identical with lumps of wood height, all sets up on the falsework steel pipe.
With reference to Fig. 3: the wall that this cast-in-place concrete structure shaped steel time stupefied, wooden plastic composite template props up die device props up die device to be made up of shaped steel, wooden plastic composite template, the lumps of wood, galvanized iron wire nail, big channel-section steel, split bolt and other slave parts, and shaped steel is fixed as inferior big channel-section steel of stupefied usefulness and split bolt.
With reference to Fig. 4: the post that this cast-in-place concrete structure shaped steel time stupefied, wooden plastic composite template props up die device props up die device to be made up of shaped steel, wooden plastic composite template, the lumps of wood, galvanized iron wire nail, big channel-section steel, split bolt and other slave parts, fixes with big channel-section steel and split bolt outside the shaped steel.
Job practices is:
1, template system schematic design
1) be equipped with situation according to engineering structures situation, material, the material of selecting to be suitable for can adopt fastener type, bowl fastening type, gate-type steel pipe scaffold etc. as formwork-support.
2) bracing frame need satisfy and reliably bears the template load, guarantees sedimentation, distortion, the requirement of displacement compliant.
3) select the shaped steel spine material for use, the unified specification model adopts specification shaped steel of the same race as far as possible, forms regularization.Can adopt 5# or 6# channel-section steel, so that when operation, all can mate, use flexibly in post, wall, beam, the plate.
4) should carry out strict system of check and acceptance before marching into the arena to wooden plastic composite template, march into the arena by each and batch collect the quality certification and a survey report.
5) under the condition that satisfies intensity and rigidity, adopt the bigger template of the plate width of cloth as far as possible, the plate width of cloth can reduce seam quantity greatly, thereby reduces the use amount of the lumps of wood.
6) height of the shaped steel and the lumps of wood does not match, and can purchase the comparatively suitable lumps of wood, can use and the shaped steel matched through planing or the mode of sticking on because lumps of wood use amount is less.
7) concrete of confirming each position is built mode: build as adopting fixed pump; Pump line or boom produce vibration in the casting and compacting of concrete process; Can make shaped steel produce certain displacement, the shaped steel and the seam crossing lumps of wood should be grown the limit parallel laid along template, to reduce the influence of vibration to keel.As adopt automotive pump or the concreting mode less to the template disturbance, and then can be parallel to minor face and lay, reduce the consumption of the lumps of wood.
Should draw in detail when 8) working out template, support special project scheme and join mould figure, to numbering through the corresponding wooden plastic composite template of setting type.
2, measure, locate unwrapping wire
1) carries out the cross section location unwrapping wire of axis and member according to drawing;
2) vertical pole ' s span according to the support for shuttering scheme positions unwrapping wire;
3) requiring to carry out technology according to engineering management checks, measures and test line.
3, wall, column template system key points for operation
1) reinforcement installation, hidden examination
Reinforcement installation should adhere to specification, regulation and stipulation; Examine through self check, inspection mutually, handing-over, and check and accept, carry out hidden record of acceptance by supervisor;
2) wall, column template are installed
On flooring, eject axis and sideline in length and breadth all around before the erection column mould, play two ends mast axis and sideline earlier, draw logical line to eject the axis and the sideline of mid portion post then.According to the erection sequence of vertical wall behind the first cross wall, survey the vertical correction absolute altitude with cable inlet bracket, verticality, levelness, the absolute altitude of template are adhered to specification, tight a bolt immediately;
3) the upright shaped steel or the lumps of wood are perpendicular stupefied: exterior wall is upright stupefied can be higher than the exterior wall top; In stupefiedly can adopt overlapping mode;
4) wall is outer stupefied or tie is installed, Screw arbor with nut at both-ends is fixed
The two steel pipes of the outer stupefied employing of wall are fixed through 3 shape cards and Screw arbor with nut at both-ends; Tie adopts 10# or 12# channel-section steel
Make, (more than the 700mm) set up Screw arbor with nut at both-ends when the cross section was big;
5) formwork system is checked and accepted and rectify perpendicular
The cross section of wall column template, verticality, absolute altitude etc. carry out an acceptance inspection, and deviation is proofreaied and correct;
6) diagonal brace reaches and is connected fixing with a full hall frame
The wall column template is connected fixing with full hall scaffold, wall form is set up diagonal brace, is preferably 45 °～60 ° with the ground angle.
4, beam, template die plate body are key points for operation
1) full hall frame foundation construction
Before falsework was set up, reply ground and foundation bearing capacity carried out checking computations, and handle.Should establish gutter and collecting well pump drainage water around the open-air support for shuttering.To setting up the falsework on flooring and basement roof, reply flooring bearing capacity carries out checking computations, as can not meet the demands the time, should take reliable reinforcement measure.
When vertical rod was bearing on the soil body, bearing capacity of foundation soil should satisfy force request, and to measures such as soil body compacting, laying piece stone or concreting bed courses, and should backing plate be set by code requirement.
After falsework ground and basis are qualified by inspection, should be by the requirement bullet of special constructure scheme traverse line and carry out the unwrapping wire location in length and breadth.
Falsework vertical rod bottom should be provided with base or backing plate.Base, backing plate all should be placed on the position line exactly; Backing plate adopts thickness to be not less than the sheeting caps of 50mm, or adopts [14 channel-section steels.
2) full hall scaffold building
The support for shuttering system should be passed through detailed design and calculating, and examines through the person in charge of the technology aspect, and superelevation, overlength, overweight support for shuttering Ying Jing are expounded through peer review.
Before falsework is set up, should carry out safety technics by the template scheme of examining to all operating personnel by the project person in charge of the technology aspect and tell somebody what one's real intentions are.Safety technics is told somebody what one's real intentions are content should be unified with the special constructure scheme of falsework, and the emphasis of telling somebody what one's real intentions are is for setting up parameter, construction measure and safety notice.Safety technics is told somebody what one's real intentions are and should be formed clerking, the side of telling somebody what one's real intentions are with all by the personnel's of telling somebody what one's real intentions are affirmation of should on the file of telling somebody what one's real intentions are, signing.
Falsework must be provided with the vertical, horizontal bar of sweeping the floor.The bar of vertically sweeping the floor should adopt right-angle coupler to be fixed on apart from the base epithelium and be not more than in the vertical rod at 200mm place, and the bar of laterally sweeping the floor also should adopt right-angle coupler to be fixed in the vertical rod near the bar below of vertically sweeping the floor.When the vertical rod basis is not on sustained height, must the bar of vertically sweeping the floor of eminence be striden with vertical rod to lower prolongation two and fix, difference of height should be greater than 1m.Keeping to the side the vertical rod axis of slope top should be less than 500mm to the distance of side slope.
Fastener type steel pipe falsework vertical rod step pitch, except that meeting design requirement, generally should be greater than 1.8m; The vertical, horizontal horizon bar in per step should two-wayly draw logical.
Clasp is answered interlaced arrangement: in the joint of two adjacent vertical equity bars should not be arranged on synchronously or stride together; Asynchronous or different stride the distance that two adjacent joints stagger in the horizontal direction should be less than 500mm; The distance of each joint to nearest host node should not be greater than advance really 1/3.
The falsework that the falsework height surpasses 4m is provided with level, vertical bridging by the technical specification regulation.
3) levelling unwrapping wire at the bottom of beam, the plate
According to absolute altitude situation at the bottom of the beam, at the bottom of the plate, to carrying out levelling at the bottom of beam, the plate, the rower height of going forward side by side is checked.
4) lay beam, plate die bed steel joist
The lumps of wood is adopted and template is fixed, the middle channel-section steel that adopts in both sides at the bottom of the beam, and the seam crossing employing lumps of wood and the template of beam and plate are fixed, beam side employing channel-section steel, and channel-section steel is little stupefiedly can to adopt overlap joint.
Plate bed die channel-section steel is parallel to form joint to be laid, and the seam crossing underlay lumps of wood adopts iron nail and template to fix.Other position receives can make template paste firm channel-section steel under the concrete deadweight effect, does not need iron nail fixing in addition.
Inferior stupefied spacing is calculated according to thickness of slab, working load and is confirmed, under the general execution conditions, and should be except that satisfying calculation requirement greater than being 300mm less than 150 thick floors time stupefied spacing; 150～250 thick floors time stupefied spacing should be greater than 200 mm.
5) form surfacing is installed
The laying of template should be laid on keel frame that put up, acceptance(check) in order, and shaped steel spacing center line must not be greater than 200mm.The form joint place underlay lumps of wood adopts iron nail and template to fix.Nail length should be 1.5～2.5 times of wooden plastic composite template thickness, and every template is followed closely 3 nails at least with the stupefied folded mutually place of the lumps of wood.The nail of second block of plate will turn to first template direction skew nailing, makes piece tight.Nail span should not be greater than 200mm.
Must guarantee that through the wooden plastic composite template that cuts four limit Founders make limit and the piece on limit between the template be no more than 1.5mm.
The floor plate nail must be followed closely in the centre position of beam side plate flitch suitable for reading, avoids nail at side template place suitable for reading.Nail must reach 15～30mm from template edge, squeezes into gently earlier when nailing, and prevents to fly nail.
Earlier beat little eye during the winter construction of wood plastic composite template and on little eye, nail again, be selected on the hole for nailing of having followed closely as far as possible and nail once more with Electric portable drill.
When being correlated with greatly, the temperature difference should select the time bed board of an average temperature; When temperature difference per day 5～10 is spent, reserve 1～2mm gap, or between plate and plate, seal up sponge strip, make and eliminate the template slit; Guarantee not spillage of fluid concrete, the problem of arch camber in the time of high temperature can being solved again.
The wood plastic composite template is taked safeguard procedures as slab form when the reinforcing bar electric welding field.
If adopt fixed pump to build, pump line or boom produce vibration in the casting and compacting of concrete process, can make shaped steel produce certain displacement, the shaped steel and the seam crossing lumps of wood should be along the long limit of template parallel laid, vibrate inferior stupefied influence with minimizing.As adopt automotive pump or the concreting mode less to the template disturbance, and then can be parallel to minor face and lay, reduce the consumption of the lumps of wood.
The length of encorbelmenting that the wood plastic composite template stretches out the lumps of wood should be controlled in the 200mm.
6) reinforcement installation and examination
Reinforcement installation should adhere to specification, regulation and stipulation; Examine through self check, inspection mutually, handing-over, and check and accept, carry out hidden record of acceptance by supervisor.
5, concreting and maintenance
Concrete builds that the carpenter should send 2-3 name special messenger to see mould in the process, and the displacement of strict control template and stability should in time be adjusted in case produce displacement, reinforce and support.
Build the beam slab concrete that finishes and in 12h, must cover and the maintenance moisture state that waters with plastic sheeting, keep concrete moisture state water seasoning 14d, curing water is consistent with the concrete mixing water.Before building the concrete strength≤1.2Mpa of completion, must not go up the people and carry out other operation.Concrete reaches the dismountable formwork-support in intensity rear of designing requirement and regulation and stipulation requirement.
6, template system is removed
1) points for attention of form removable:
By the technical security person in charge of project management department, teams and groups of organizing construction check the connection of template comprehensively; Make dismounting order and measure according to check result, the dismounting personnel are carried out safety technics instruct.
The form removable operation is carried out in by the limit, removes to forbid inside and outside operation simultaneously simultaneously, should progressively carry out piecewise.
The instrument that form removal should be prepared: bobsled thick stick, rubber hammer, wooden mallet, peg etc.
In time the artificial removal is not busy after the form removal follows closely and the die face foreign material, guarantees the bright and clean no foreign matter of die face, and pile sunshade simultaneously keeps flat, in order to use next time.
2) dismounting of post mould
When first floor was removed in layering from top to bottom, it was suitable for reading to touch the mould skin laterally with wooden mallet or rubber hammer, and template is loosening; Break away from concrete voluntarily, will touch mould limit rib when pulling down down one deck template successively, can't leave from the suspension column sled with crowbar; In order to avoid the damage template influences utilization rate.
3) dismounting of beam form
Beam form should tear support rod open earlier so that operation, then removes the angle mould that is connected of beam and floor, and side template, and beam column is removed roughly the same, but should be from span centre to the two ends operation when removing the beam bottom board pillar.
4) the concrete strength report must be arranged before the form removable, intensity reaches regulation and requires the rear collapsible die.
Side form can guarantee that at concrete strength component surface and corner angle are not dismountable because of the stripping rear that is damaged.Bed die is removed beam length >=8 meter, and concrete strength reaches 100%;＜8 meters concrete strengths reach 75%; It is dismountable that cantilever member reaches 100% rear.Plate bed die＜2 meter, concrete strength reaches 50%, and＞2 meters＜8 meters concrete strengths reach 75%, and >=8 meters, concrete strength reaches 100% and can remove.Template install and demolishing process in, should note handling with care of shaped steel, during form removal by a dead lift to flooring; Forbid arbitrarily to pound the floor to just having watered, the impact load that is taken place is unfavorable to floor and wooden plastic composite template.
Facts have proved that the used wooden plastic composite template of this patent is good integrity not only, and recyclable utilization again, practiced thrift a large amount of timber resources, conserve forests, meet the green building theory.Improved the presentation quality of concrete moulding greatly with shaped steel and wooden plastic composite template combined system, and form removal is convenient, damaged less; Rubbish such as no lime-ash after the form removal, the cleaning maintenance capacity is little; It is easy that concrete surface is criticized putty, and combine firmly.
Claims (5)
1. cast-in-place concrete structure shaped steel time stupefied, a wooden plastic composite template props up die device, it is characterized in that: this die device comprises shaped steel, wooden plastic composite template, the lumps of wood, galvanized iron wire nail, big channel-section steel, split bolt; Beam slab props up the medium-sized steel of die device as inferior stupefied, and wooden plastic composite template is fixed with the lumps of wood and galvanized iron wire nail assembly unit as surface layer; Wall column props up the medium-sized steel of die device as inferior stupefied; The wood plastic composite template is fixed with the lumps of wood and galvanized iron wire nail assembly unit as surface layer, outer stupefiedly fix with the split bolt drawknot.
2. a kind of cast-in-place concrete structure shaped steel according to claim 1 time stupefied, wooden plastic composite template props up die device, and it is characterized in that: described shaped steel is the 5# channel-section steel, and length is 5 meters, and overlap joint adopts fixedly colligation of iron wire.
3. a kind of cast-in-place concrete structure shaped steel according to claim 1 time stupefied, wooden plastic composite template props up die device, and it is characterized in that: described wooden plastic composite template specification is 2000mm * 1000mm * 10mm, 915mm * 1830mm * 10～16mm or 1200mm * 2400mm * 10～16mm.
4. a kind of cast-in-place concrete structure shaped steel according to claim 1 time stupefied, wooden plastic composite template props up die device, and it is characterized in that: described lumps of wood model is 50mm * 50mm.
5. a kind of cast-in-place concrete structure shaped steel according to claim 1 time stupefied, wooden plastic composite template props up die device; It is characterized in that: described galvanized iron wire nail is the round end galvanized iron wire nail; Galvanized iron wire nail length is 1.5～2.5 times of wooden plastic composite template thickness; Every wooden plastic composite template is followed closely 3 galvanized iron wire nails at least with the folded mutually place of the lumps of wood, and the galvanized iron wire nail spacing is less than 200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205067156U CN202509762U (en) | 2011-12-08 | 2011-12-08 | Cast-in-place concrete structure profile steel secondary edge and wood plastic composite framework support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205067156U CN202509762U (en) | 2011-12-08 | 2011-12-08 | Cast-in-place concrete structure profile steel secondary edge and wood plastic composite framework support device |
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| Publication Number | Publication Date |
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| CN202509762U true CN202509762U (en) | 2012-10-31 |
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| CN2011205067156U Expired - Fee Related CN202509762U (en) | 2011-12-08 | 2011-12-08 | Cast-in-place concrete structure profile steel secondary edge and wood plastic composite framework support device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735615A (en) * | 2016-04-14 | 2016-07-06 | 江苏天目建设集团有限公司 | Adjustable instrumentalizing template of column circumferential flooring concrete pavement |
| CN106193578A (en) * | 2016-07-18 | 2016-12-07 | 重庆建工第三建设有限责任公司 | A kind of based on groove type quarter bend join modular system and construction technology |
| CN107476565A (en) * | 2017-09-12 | 2017-12-15 | 中国三冶集团有限公司 | A kind of template and erection method suitable for food stuff refrigerated storage job-hopping method casting concrete |
| CN115217327A (en) * | 2022-05-31 | 2022-10-21 | 浙江城建建设集团有限公司 | Construction method and template for actual measurement result system in stage of improving main structure |
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2011
- 2011-12-08 CN CN2011205067156U patent/CN202509762U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735615A (en) * | 2016-04-14 | 2016-07-06 | 江苏天目建设集团有限公司 | Adjustable instrumentalizing template of column circumferential flooring concrete pavement |
| CN105735615B (en) * | 2016-04-14 | 2018-04-03 | 江苏天目建设集团有限公司 | Post week flooring concrete topping adjustable tool template |
| CN106193578A (en) * | 2016-07-18 | 2016-12-07 | 重庆建工第三建设有限责任公司 | A kind of based on groove type quarter bend join modular system and construction technology |
| CN106193578B (en) * | 2016-07-18 | 2018-04-24 | 重庆建工第三建设有限责任公司 | It is a kind of that modular system and construction technology are matched somebody with somebody based on groove type quarter bend |
| CN107476565A (en) * | 2017-09-12 | 2017-12-15 | 中国三冶集团有限公司 | A kind of template and erection method suitable for food stuff refrigerated storage job-hopping method casting concrete |
| CN115217327A (en) * | 2022-05-31 | 2022-10-21 | 浙江城建建设集团有限公司 | Construction method and template for actual measurement result system in stage of improving main structure |
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