CN103556831B - Huge area is without muscle abrasion-proof concrete method for constructing terrace - Google Patents

Huge area is without muscle abrasion-proof concrete method for constructing terrace Download PDF

Info

Publication number
CN103556831B
CN103556831B CN201310577961.4A CN201310577961A CN103556831B CN 103556831 B CN103556831 B CN 103556831B CN 201310577961 A CN201310577961 A CN 201310577961A CN 103556831 B CN103556831 B CN 103556831B
Authority
CN
China
Prior art keywords
concrete
joint
adopt
plate
dilatation joint
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.)
Active
Application number
CN201310577961.4A
Other languages
Chinese (zh)
Other versions
CN103556831A (en
Inventor
贾华远
贾栋
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.)
SHANDONG WANXIN CONSTRUCTION CO Ltd
Original Assignee
SHANDONG WANXIN CONSTRUCTION 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 SHANDONG WANXIN CONSTRUCTION CO Ltd filed Critical SHANDONG WANXIN CONSTRUCTION CO Ltd
Priority to CN201310577961.4A priority Critical patent/CN103556831B/en
Publication of CN103556831A publication Critical patent/CN103556831A/en
Application granted granted Critical
Publication of CN103556831B publication Critical patent/CN103556831B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention belongs to technical field of building construction, particularly the huge area of one is without muscle abrasion-proof concrete method for constructing terrace, mainly takes following steps: 1) basement process; 2) terrace concrete designs according to following match ratio; 3) structure sliding layer is arranged; 4) terrace builds Plate division; 5) mounting groove steel form; 6) concreting and levelling; 7) concrete surface water suction process; 8) diamond dust is dispensed; 9) surperficial press polish; 10) jump storehouse and build other plate concrete; 11) covering curing; 12) shrinkage joint cutting; 13) dilatation joint is set; 14) dilatation joint is filled out embedding; 15) finished product protection.Remarkable in economical benefits of the present invention, workable, meet energy-conserving and environment-protective and green construction requirement; Save arrangement of reinforcement, easy construction, effectively can solve the guardian technique difficult problem that the dusting of huge mass concrete terrace, decortication and crack etc. affect using function.

Description

Huge area is without muscle abrasion-proof concrete method for constructing terrace
Technical field
The present invention relates to a kind of huge area without muscle abrasion-proof concrete method for constructing terrace, belong to technical field of building construction.
Background technology
In recent years, for meeting industrial manufacture process requirement, huge area steel-structure factory building rises in a large number, and 30,000 square metres and above huge area workshop concrete floor can be found everywhere.But, owing to there is no huge large-area concrete ground the coordination of construction technique at present, cause it that irregular cracks and the major quality such as dusting, delamination defect occur, directly affect the using function in workshop, become a national technical barrier anxious to be resolved.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of and guarantee that the huge area of terrace quality and using function is without muscle abrasion-proof concrete method for constructing terrace.
Huge area of the present invention, without muscle abrasion-proof concrete method for constructing terrace, is characterized in that taking following steps:
1) basement process: Eloor Design allows that live load standard value is when 60 ~ 120KPa, adopts thickness to be that 300 ~ 600 ㎜ 3:7 dirt roll ground; Eloor Design allows that live load standard value is when 125 ~ 160KPa, adopts 600 ~ 900 ㎜ graded broken stones to roll ground;
2) concrete designs according to following match ratio: 1. water-binder ratio 0.45 ~ 0.5, initial setting time 8 ~ 12h, the slump 120 ㎜ ± 20 ㎜; 2. admixture pumping, diminishing and slow setting composite additive; 3. every cubic meter of concrete admixture 0.6 ~ 0.9 ㎏ cracking resistance PP fiber; 4. 42.5 grades of P.O moderate heat cements are selected, concrete cement consumption 280 ~ 320 kilograms per cubic meter; 5. select particle diameter to be 5 ~ 10mm and 10 ~ 30mm, the limestone gravel of mud content 1% ~ 2% continuous grading, its void content is 36% ~ 38%, and clad coefficient is 2.0 ~ 2.3, and slurry bone ratio is 0.26 ~ 0.28; 6. the rear fineness modulus 2.70 ~ 2.85 of sieve is selected, thick river sand in average grain diameter 0.36 ~ 0.38mm, mud content 1.5% ~ 2.5%;
3) structure sliding layer is arranged: inside body of wall 3 and post and equipment Foundations periphery paste the thick extruded polystyrene board sliding layer of 8 ~ 15 ㎜, extruded polystyrene board sliding layer and concrete contour;
4) terrace builds Plate division: concrete plate minor face of building according to 4.0 ~ 6.0m, build the long limit of plate according to 24 ~ 36m divide and on ground line setting;
5) the first plate concrete is built: jump storehouse sequence of construction numbering according to concrete and first build the first plate concrete, levelling bracing wire on ground, adopt the accurate levelling ground of cement mortar of 1:1 ~ 1:3, draw concrete upper horizontal line mounting groove steel form again, channel-section steel template web plane inwardly, then outside channel-section steel template, squeeze into piling bar in ground fix, the 10 ~ 15KN/m produced when making it meet concreting 2lateral pressure requirement;
6) concrete leveling: after building the concrete employing immersion vibrator vibration compacting of plate, with channel-section steel template for track, adopt walking beam to come and go 2 ~ 4 accurate leveling concretes, make its planeness meet the allowable variation requirement of 3 ~ 5 ㎜;
7) concrete surface water suction process: adopt vacuum dehydration air cushion to be completely layered on concrete upper surface;
8) dispense diamond dust: on concrete surface during people's footprint depression 2 ~ 4 ㎜, start evenly to dispense diamond dust, its consumption is 5 ~ 8Kg/m 2, and adopting wood float to be made real, plucking is rubbed with the hands flat repeatedly, until make particles of silicon carbide be evenly distributed;
9) surperficial press polish: adopt electronic finisher to come and go and carry slurry and troweling for 2 ~ 4 times, complete 2 ~ 4 times compacting light before concrete initial set;
10) jump storehouse order and build other numbering plate concrete: jump storehouse sequence of construction according to concrete and build other numbering plate concrete, build plate long limit constuction joint closure time and determine according to 12 ~ 24h, build plate minor face constuction joint closure time and determine according to 90 ~ 110h for concrete adjacent two;
11) covering curing: after concrete initial set, and sprinkle water in its surface during not dusting, carries out sprinkling water and pastes layer of plastic film and completely spread one deck mineral wool felt and carry out heat and moisture preserving maintenance 14 ~ 16d;
12) shrinkage joint cutting: after concreting 24h, and during upper people's not dusting, 4000 ~ 6000mm is respectively according to the longitudinal and transverse spacing between shrinkage joint, transit cultellation is adopted to survey in concrete surface by shrinkage joint grid square net bullet, then joint cutter cutting shrinkage joint is adopted, width of slit 3 ~ 5 ㎜, depth of cut 50 ~ 80 ㎜;
13) arrange dilatation joint: 1. arrange 600 ~ 1000 ㎜ width on the concrete top, both sides of dilatation joint position, diameter is 8 ~ 12mm, spacing is the two-way concrete slab net of 150mm; 2. HRB400 level diameter 18 ~ 22 ㎜ is set in the middle part of concrete section, length 600 ~ 800 ㎜, level interval 400 ~ 600 ㎜ steel bar force transfer bar, and through dilatation joint both sides, directly build on the left of steel bar force transfer bar in concrete internal fixtion, after concrete demoulding, adopt polyvinyl-chloride binders, concrete section is pasted 18 ~ 25 ㎜ thickness extruded polystyrene boards and forms dilatation joint; 3. by the steel bar force transfer bar of brushing pitch in advance on the right side of dilatation joint, insert and fill up in the zinc-plated sleeve pipe in DN32 ~ 36mm blind end of sawdust, end reserves the expansion space of 30 ~ 50 ㎜ length;
14) dilatation joint is filled out embedding: after 1. treating the workshop concrete construction in a region, adopts electric iron to be ironed by the extruded polystyrene board in dilatation joint into 20 ~ 30 ㎜ degree of depth; 2. adopt cutting machine cut-off at dilatation joint both sides upper surface snap the line, then foreign material in cleaning seam, and it is clean to use air compressor will stitch interior purge; 3. outside the snap the line of dilatation joint both sides, paste paper adhesive tape, and adopt hair-dryer to dry and the concrete side of heating, then adopt sealant gun and weather proofing silicone sealant to fill out embedding dilatation joint;
15) finished product protection: after 1. concrete shrinkage seam cuts by stages, must gate be closed, forbid other operation to be constructed; 2. the concrete curing time meet 14d after can go up people operation, but forbid decoration scaffold upright rod directly to contact with concrete, must first lay mineral wool felt, it lays sheeting caps, paint swabbing construction stirrup leg must wrap up soft rubber, forbids hard device to scratch and pollutes concrete.
Wherein, step 1) in before basement process, usually by original soil rammed; 3:7 dirt refers to slaking pulverized limestone and native volume ratio.
Step 2) in admixture pumping, diminishing and slow setting composite additive, pumpability and operability can be improved; Every cubic meter of concrete admixture 0.6 ~ 0.9 ㎏ cracking resistance PP fiber, can prevent concrete temperature stress from ftractureing; Select particle diameter to be 5 ~ 10mm and 10 ~ 30mm, the limestone gravel of mud content 1% ~ 2% continuous grading, its void content is 36% ~ 38%, clad coefficient is 2.0 ~ 2.3, slurry bone ratio is 0.26 ~ 0.28, can utilize " skeleton " stabilizing effect, reduce concrete dry shrinkage; Select the rear fineness modulus 2.70 ~ 2.85 of sieve, in average grain diameter 0.36 ~ 0.38mm, mud content 1.5% ~ 2.5%, thick river sand, can reduce contract with dry rate.
Step 3) in inside body of wall and the concrete thickness scope of post and equipment Foundations periphery paste the extruded polystyrene board sliding layer of 8 ~ 15 ㎜ thickness, the secondary stress guide such as structure sediment and concrete breathing can be prevented to cause concrete floor cracking.
Step 7) in adopt vacuum dehydration air cushion to be completely layered on concrete upper surface, its unnecessary moisture of Absorbable rod, improve surface strength, prevent dusting, decortication.
Step 10) in the concrete long limit constuction joint closure time of adjacent two plates determine according to 12 ~ 24h, minor face constuction joint closure time is determined according to 90 ~ 110h, so that release portion concrete temperature shrinkage stress.
Step 13) in by the steel bar force transfer bar of brushing pitch in advance on the right side of dilatation joint, inserting fills up in the zinc-plated sleeve pipe in DN32 ~ 36mm blind end of sawdust, end reserves the expansion space of 30 ~ 50 ㎜ length, so that free-extension, wherein the zinc-plated sleeve pipe in DN32 ~ 36mm blind end refers to that the average diameter of zinc-plated sleeve pipe is 32 ~ 36mm.
The invention has the beneficial effects as follows:
1) adopt cracking resistance PP fiber, replace the anticracking steel mesh reinforcement of the double-layer double-direction φ 10mm interval 150mm of traditional method configuration, construction investment 70 yuan/m can be saved 2, remarkable in economical benefits, workable, meet energy-conserving and environment-protective and green construction requirement.
2), after adopting cracking resistance PP fiber, three-dimensional anti-crack fiber system can be set up in concrete, to thermal stresses, there is good three-dimensional rejection ability, effectively can solve the defect that traditional method configuration reinforcement net cannot solve thermal stress cracks.
3) adopt concrete floor plate to jump storehouse construction technology, effectively can solve continuous concreting conventional construction method because of temperature shrinkage stress and concentrate the cracking phenomena caused.
4) adopt vacuum water suction technology, increased substantially concrete surface intensity, effectively can solve the surperficial dusting defect that traditional method surface layer mortar bleeding causes.
5) adopt concrete mortar pressed finish technology, increased substantially the globality of concrete floor, effectively can solve the delamination defect that traditional float coat mortar way causes because vehicle rolls.
6) inside the body of wall contacted with terrace, post and equipment Foundations surrounding arrange sliding layer, effectively can solve the concrete floor cracking defect that traditional method causes because of sedimentation and swell-shrinking deformation.
Accompanying drawing explanation
Fig. 1 is concrete terrace construction flow nodes drawing in the present invention.
Fig. 2 is dilatation joint node drawing in Fig. 1.
Fig. 3 is shrinkage joint and dilatation joint mixture proportioning in construction.
In figure: 1, ground 2, concrete 3, body of wall 4, extruded polystyrene board sliding layer 6, build the long limit of plate 7, channel-section steel template 8, walking beam 9, vacuum dehydration air cushion 10, shrinkage joint 11, two-way concrete slab net 12, steel bar force transfer bar 13, dilatation joint 14, zinc-plated sleeve pipe 15, weather proofing silicone sealant.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further:
As shown in FIG. 1 to 3, huge area of the present invention is without muscle abrasion-proof concrete method for constructing terrace, and step is as follows:
1) basement process: Eloor Design allows that live load standard value is when 60 ~ 120KPa, employing thickness is that the 3:7 dirt of 300 ~ 600 ㎜ rolls ground 1; Eloor Design allows that live load standard value is when 125 ~ 160KPa, adopts 600 ~ 900 ㎜ graded broken stones to roll ground 1;
2) concrete designs according to following match ratio: 1. water-binder ratio 0.45 ~ 0.5, initial setting time 8 ~ 12h, the slump 120 ㎜ ± 20 ㎜; 2. admixture pumping, diminishing and slow setting composite additive; 3. every cubic meter of concrete admixture 0.6 ~ 0.9 ㎏ cracking resistance PP fiber; 4. 42.5 grades of P.O moderate heat cements are selected, concrete cement consumption 280 ~ 320 kilograms per cubic meter; 5. select particle diameter to be 5 ~ 10mm or 10 ~ 30mm, the limestone gravel of mud content 1% ~ 2% continuous grading, its void content is 36% ~ 38%, and clad coefficient is 2.0 ~ 2.3, and slurry bone ratio is 0.26 ~ 0.28; 6. the rear fineness modulus 2.70 ~ 2.85 of sieve is selected, thick river sand in average grain diameter 0.36 ~ 0.38mm, mud content 1.5% ~ 2.5%;
3) structure sliding layer is arranged: inside body of wall 3 and concrete 2 thickness range of post and equipment Foundations periphery paste the extruded polystyrene board sliding layer 4 of 8 ~ 15 ㎜ thickness;
4) terrace builds Plate division: concrete 2 builds plate minor face according to 4.0 ~ 6.0m, builds the long limit 6 of plate and divides and line setting according to 24 ~ 36m;
5) mounting groove steel form: levelling bracing wire on ground 1, adopt the accurate levelling ground of cement mortar of 1:1 ~ 1:3, draw concrete 2 upper horizontal line mounting groove steel form 7 again, channel-section steel template 7 web plane inwardly, then outside channel-section steel template 7, squeeze into piling bar in ground 1 fix, the 10 ~ 15KN/m produced when making it meet concreting 2lateral pressure requirement;
6) concreting and levelling: after each concrete 2 of building plate adopts immersion vibrator vibration compacting, with channel-section steel template 7 for track, adopt walking beam 8 to come and go 2 ~ 4 accurate leveling concretes 2, make its planeness meet the allowable variation requirement of 3 ~ 5 ㎜;
7) concrete surface water suction process: adopt vacuum dehydration air cushion 9 to be completely layered on concrete 2 upper surface;
8) dispense diamond dust: until concrete 2 on the surface people's footprint depression 2 ~ 4 ㎜ time, start evenly dispense diamond dust, its consumption is 5 ~ 8Kg/m 2, and adopting wood float to be made real, plucking is rubbed with the hands flat repeatedly, until make particles of silicon carbide be evenly distributed;
9) surperficial press polish: adopt electronic finisher to come and go and carry slurry and troweling for 2 ~ 4 times, complete 2 ~ 4 times compacting light before concrete 2 initial set;
10) jump storehouse and build other plate concrete: jump storehouse sequence of construction concreting according to concrete, build plate long limit 6 constuction joint closure time and determine according to 12 ~ 24h, build plate minor face constuction joint closure time and determine according to 90 ~ 110h for adjacent two of concrete 2;
11) covering curing: after concrete 2 initial set, and sprinkle water in its surface during not dusting, carries out sprinkling water and pastes layer of plastic film and completely spread one deck mineral wool felt and carry out heat and moisture preserving maintenance 14 ~ 16d;
12) shrinkage joint cutting: after 24h built by concrete 2, and during upper people's not dusting, 4000 ~ 6000mm is respectively according to the longitudinal and transverse spacing between shrinkage joint, transit cultellation is adopted to be surveyed by shrinkage joint grid square net bullet in concrete 2 surface, then joint cutter cutting shrinkage joint 10 is adopted, width of slit 3 ~ 5 ㎜, depth of cut 50 ~ 80 ㎜;
13) arrange dilatation joint: 1. concrete 2 top in both sides, place, dilatation joint 13 position arranges 600 ~ 1000 ㎜ width, φ 8 ~ 12mm spacing is the two-way concrete slab net 11 of 150mm; 2. HRB400 level diameter 18 ~ 22 ㎜ is set in the middle part of concrete 2 cross section, length 600 ~ 800 ㎜, level interval 400 ~ 600 ㎜ steel bar force transfer bar 12, and through dilatation joint 13 both sides, directly build in concrete 2 internal fixtion on the left of steel bar force transfer bar 12, after the concrete demoulding of left side, adopt polyvinyl-chloride binders, concrete 2 cross section is pasted 18 ~ 25 ㎜ thickness extruded polystyrene boards and forms dilatation joint 13; 3. by the steel bar force transfer bar 12 of brushing pitch in advance on the right side of dilatation joint 13, insert and fill up in the zinc-plated sleeve pipe 14 in DN32 ~ 36mm blind end of sawdust, end reserves the expansion space of 30 ~ 50 ㎜ length;
14) dilatation joint is filled out embedding: after 1. treating that the workshop concrete 2 in a region is constructed, adopt electric iron to be ironed by the extruded polystyrene board in dilatation joint 13 into 20 ~ 30 ㎜ degree of depth; 2. adopt cutting machine cut-off at dilatation joint 13 both sides upper surface snap the line, then foreign material in cleaning seam, and it is clean to use air compressor will stitch interior purge; 3. outside the snap the line of dilatation joint 13 both sides, paste paper adhesive tape, and adopt hair-dryer to dry and the side adding hot concrete 2, then adopt sealant gun and weather proofing silicone sealant 15 to fill out embedding dilatation joint 13;
15) finished product protection: after 1. concrete 2 shrinkage joint cuts by stages, must close gate, forbids other operations to be constructed; 2. people's operation can be gone up after concrete 2 curing time meets 14d, but forbid decoration scaffold upright rod directly to contact with concrete 2, must first lay mineral wool felt, it lays sheeting caps, paint swabbing construction stirrup leg must wrap up soft rubber, forbids hard device to scratch and pollutes concrete 2.

Claims (1)

1. huge area is without a muscle abrasion-proof concrete method for constructing terrace, it is characterized in that taking following steps:
1) basement process: Eloor Design allows that live load standard value is when 60 ~ 120KPa, adopts thickness to be that 300 ~ 600 ㎜ 3:7 dirt roll ground (1); Eloor Design allows that live load standard value is when 125 ~ 160KPa, adopts 600 ~ 900 ㎜ graded broken stones to roll ground (1);
2) concrete designs according to following match ratio: 1. water-binder ratio 0.45 ~ 0.5, initial setting time 8 ~ 12h, the slump 120 ㎜ ± 20 ㎜; 2. admixture pumping, diminishing and slow setting composite additive; 3. every cubic meter of concrete admixture 0.6 ~ 0.9 ㎏ cracking resistance PP fiber; 4. 42.5 grades of P.O moderate heat cements are selected, concrete cement consumption 280 ~ 320 kilograms per cubic meter; 5. select particle diameter to be 5 ~ 10mm and 10 ~ 30mm, the limestone gravel of mud content 1% ~ 2% continuous grading, its void content is 36% ~ 38%, and clad coefficient is 2.0 ~ 2.3, and slurry bone ratio is 0.26 ~ 0.28; 6. the rear fineness modulus 2.70 ~ 2.85 of sieve is selected, thick river sand in average grain diameter 0.36 ~ 0.38mm, mud content 1.5% ~ 2.5%;
3) structure sliding layer is arranged: paste the thick extruded polystyrene board sliding layer (4) of 8 ~ 15 ㎜ in body of wall (3) inner side and post and equipment Foundations periphery, extruded polystyrene board sliding layer (4) is contour with concrete (2);
4) terrace builds Plate division: concrete (2) build plate minor face according to 4.0 ~ 6.0m, build the long limit of plate (6) and to divide according to 24 ~ 36m and at the upper line setting of ground (1);
5) the first plate concrete is built: jump storehouse sequence of construction numbering according to concrete and first build the first plate concrete, in the upper levelling bracing wire of ground (1), adopt the accurate levelling ground of cement mortar of 1:1 ~ 1:3, draw concrete (2) upper horizontal line mounting groove steel form (7) again, channel-section steel template (7) web plane inwardly, then squeeze into piling bar in ground (1) in channel-section steel template (7) outside to fix, the 10 ~ 15KN/m produced when making it meet concreting 2lateral pressure requirement;
6) concrete leveling: after building concrete (2) the employing immersion vibrator vibration compacting of plate, with channel-section steel template (7) for track, adopt walking beam (8) to come and go 2 ~ 4 accurate leveling concretes (2), make its planeness meet the allowable variation requirement of 3 ~ 5 ㎜;
7) concrete surface water suction process: adopt vacuum dehydration air cushion (9) to be completely layered on concrete (2) upper surface;
8) dispense diamond dust: until concrete (2) on the surface people's footprint depression 2 ~ 4 ㎜ time, start evenly dispense diamond dust, its consumption is 5 ~ 8Kg/m 2, and adopting wood float to be made real, plucking is rubbed with the hands flat repeatedly, until make particles of silicon carbide be evenly distributed;
9) surperficial press polish: adopt electronic finisher to come and go and carry slurry and troweling for 2 ~ 4 times, complete 2 ~ 4 times compacting light before concrete (2) initial set;
10) jump storehouse order and build other numbering plate concrete: jump storehouse sequence of construction according to concrete and build other numbering plate concrete, build the long limit of plate (6) constuction joint closure time and determine according to 12 ~ 24h, build plate minor face constuction joint closure time and determine according to 90 ~ 110h for adjacent two of concrete (2);
11) covering curing: after concrete (2) initial set, and sprinkle water in its surface during not dusting, carries out sprinkling water and pastes layer of plastic film and completely spread one deck mineral wool felt and carry out heat and moisture preserving maintenance 14 ~ 16d;
12) shrinkage joint cutting: after 24h built by concrete (2), and during upper people's not dusting, 4000 ~ 6000mm is respectively according to the longitudinal and transverse spacing between shrinkage joint, transit cultellation is adopted to be surveyed by shrinkage joint grid square net bullet in concrete (2) surface, then joint cutter cutting shrinkage joint (10) is adopted, width of slit 3 ~ 5 ㎜, depth of cut 50 ~ 80 ㎜;
13) arrange dilatation joint: 1. arrange 600 ~ 1000 ㎜ width on both sides concrete (2) top of dilatation joint (13) position, diameter is 8 ~ 12mm, spacing is the two-way concrete slab net (11) of 150mm; 2. HRB400 level diameter 18 ~ 22 ㎜ is set in the middle part of concrete (2) cross section, length 600 ~ 800 ㎜, level interval 400 ~ 600 ㎜ steel bar force transfer bar (12), and through dilatation joint (13) both sides, steel bar force transfer bar (12) left side is directly built in concrete (2) internal fixtion, after concrete demoulding, adopt polyvinyl-chloride binders, concrete (2) cross section is pasted 18 ~ 25 ㎜ thickness extruded polystyrene boards and forms dilatation joint (13); 3. by the steel bar force transfer bar (12) of dilatation joint (13) right side brushing pitch in advance, insert and fill up in the zinc-plated sleeve pipe in DN32 ~ 36mm blind end (14) of sawdust, end reserves the expansion space of 30 ~ 50 ㎜ length;
14) dilatation joint is filled out embedding: after 1. treating workshop concrete (2) construction in a region, adopt electric iron to iron into 20 ~ 30 ㎜ degree of depth by the extruded polystyrene board in dilatation joint (13); 2. adopt cutting machine cut-off at dilatation joint (13) both sides upper surface snap the line, then foreign material in cleaning seam, and it is clean to use air compressor will stitch interior purge; 3. outside the snap the line of dilatation joint (13) both sides, paper adhesive tape is pasted, and adopt hair-dryer to dry and the side adding hot concrete (2), then adopt sealant gun and weather proofing silicone sealant (15) to fill out embedding dilatation joint (13);
15) finished product protection: after 1. concrete (2) shrinkage joint cuts by stages, must close gate, forbids other operation to be constructed; 2. people's operation can be gone up after concrete (2) curing time meets 14d, but forbid decoration scaffold upright rod directly to contact with concrete (2), must first lay mineral wool felt, it lays sheeting caps, paint swabbing construction stirrup leg must wrap up soft rubber, forbids hard device to scratch and pollutes concrete (2).
CN201310577961.4A 2013-11-18 2013-11-18 Huge area is without muscle abrasion-proof concrete method for constructing terrace Active CN103556831B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310577961.4A CN103556831B (en) 2013-11-18 2013-11-18 Huge area is without muscle abrasion-proof concrete method for constructing terrace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310577961.4A CN103556831B (en) 2013-11-18 2013-11-18 Huge area is without muscle abrasion-proof concrete method for constructing terrace

Publications (2)

Publication Number Publication Date
CN103556831A CN103556831A (en) 2014-02-05
CN103556831B true CN103556831B (en) 2015-11-11

Family

ID=50011167

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310577961.4A Active CN103556831B (en) 2013-11-18 2013-11-18 Huge area is without muscle abrasion-proof concrete method for constructing terrace

Country Status (1)

Country Link
CN (1) CN103556831B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105544934B (en) * 2015-11-15 2018-08-21 张学 A kind of entirety flooring solidification construction method
CN106917335A (en) * 2015-12-28 2017-07-04 上海丰邦建材科技有限公司 Spraying terrace
CN107512893A (en) * 2016-06-15 2017-12-26 孙树伟 Road and bridge engineering Concrete Crack Control method
CN106836815A (en) * 2017-03-08 2017-06-13 杭州二建建设有限公司 Large area diamond dust floor structure plate and surface layer one-off construction method
CN107288312B (en) * 2017-06-29 2019-08-20 中交一航局第四工程有限公司 A kind of ultra-flat terrace construction technology
CN107587398A (en) * 2017-09-18 2018-01-16 云南福明建筑装饰工程有限公司 The construction method of diamond dust ground curing agent
CN108049540B (en) * 2017-11-30 2019-10-18 中建六局第三建筑工程有限公司 The super flat anticracking one-pass molding load bearing heat preserving floor construction engineering method in more temperature control cold chains library
CN110725505B (en) * 2019-10-29 2020-08-11 江卫强 Fair-faced concrete floor product and construction method thereof
CN112392011A (en) * 2020-10-23 2021-02-23 广东水电二局股份有限公司 Method for repairing gentle slope water release building surface by using ultra-high performance concrete

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60144456A (en) * 1984-01-05 1985-07-30 Tsutae Murata Impact and abrasion resistant finish of concrete floor
WO2007043454A1 (en) * 2005-10-11 2007-04-19 Tohoku University Concrete floor structure and method of constructing the same
KR20090108814A (en) * 2008-04-14 2009-10-19 주식회사 부일건화 Concrete structure for curing and waterproof and the surface treatment method thereof
CN101654951A (en) * 2009-09-15 2010-02-24 魏勇 Cast-type concrete abrasion-resistant ground and construction method thereof
CN102535296A (en) * 2010-12-17 2012-07-04 中国建筑第七工程局有限公司 Construction method of superheavy-load reinforcement-free large-area seamless epoxy self-leveling terrace
CN103225406A (en) * 2013-05-13 2013-07-31 中建五局第三建设有限公司 Seamless construction method of multi-layer super large-area reinforced concrete ground

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60144456A (en) * 1984-01-05 1985-07-30 Tsutae Murata Impact and abrasion resistant finish of concrete floor
WO2007043454A1 (en) * 2005-10-11 2007-04-19 Tohoku University Concrete floor structure and method of constructing the same
KR20090108814A (en) * 2008-04-14 2009-10-19 주식회사 부일건화 Concrete structure for curing and waterproof and the surface treatment method thereof
CN101654951A (en) * 2009-09-15 2010-02-24 魏勇 Cast-type concrete abrasion-resistant ground and construction method thereof
CN102535296A (en) * 2010-12-17 2012-07-04 中国建筑第七工程局有限公司 Construction method of superheavy-load reinforcement-free large-area seamless epoxy self-leveling terrace
CN103225406A (en) * 2013-05-13 2013-07-31 中建五局第三建设有限公司 Seamless construction method of multi-layer super large-area reinforced concrete ground

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
《大面积无筋混凝土整体地面的裂缝控制》;何锐等;《哈尔滨建筑大学学报》;19990630;第32卷(第3期);118-120 *
《超大面积混凝土整体地面施工质量综合预控技术》;孙莹等;《工程质量》;20110910;第29卷(第9期);59-62 *

Also Published As

Publication number Publication date
CN103556831A (en) 2014-02-05

Similar Documents

Publication Publication Date Title
CN102477797B (en) A kind of construction method preventing infilled wall crack
CN204875416U (en) Porous pavement structure
CN103266767B (en) Construction method for preventing and treating cracks between concrete structure and filler wall
CN104018598B (en) A kind of external wall structure and construction installation method
CN101255717B (en) Construction technique for building block and wall board
CN104878678A (en) Construction method for water-permeable and water-retaining water-permeable pavement structure
US3289371A (en) Reinforced composites and method for producing the same
CN101016759A (en) Fiver cement board grouting wall and construction method therefor
CN102392405B (en) Super-early-strength super-rapid-hardening concrete pavement and construction method thereof
CN105256692A (en) Color and pervious concrete pavement structure and construction technology therefor
CN103074936A (en) Low-density AAC (autoclaved aerated concrete) precise-masonry self-thermal insulation system and construction method
CN104032930A (en) Press molded concrete ground construction method
CN103321376B (en) Enhanced foaming cement heat preserving decorative integrated plate and preparation method thereof
CN101413326B (en) Flat roof structure and construction method thereof
CN205501732U (en) Flexible protection structure of ballastless track structural waterproof damping
CN103615110B (en) Random oblique netted nine-squares beam Hyperbolic Roof construction method
CN101619558B (en) Air entraining vacuum concrete roadway and constructing method thereof
CN104712085A (en) Large-area wear-resistant concrete ground construction method
CN103806356B (en) A kind of preparation method of decorative concrete earth construction
CN105298015B (en) The architectural surface light-weight aseismatic partition plate integrated with wall and preparation method
CN103774616A (en) Construction method for ecological retaining wall built by self-embedded blocks
CN103866669B (en) The preparation method that a kind of surface different colours or material aggregate realize the cement permeable concrete ground structure of fade effect
CN104594387A (en) Improved post-pouring strip advanced water-stopping construction method
CN101858142A (en) Construction method for preventing vertical cracking between main structure and filled wall
CN201180366Y (en) Ultra-large area concrete construction surface construction and partition seam remaining construction apparatus

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: 256401 Tangshan, Shandong, Huantai Town, Zibo

Applicant after: Shandong Wanxin Construction Co., Ltd.

Address before: 255000 Shandong Province, Zibo city Zhangdian District Willow Road No. 105 International Trade Building or Cetra Building, block C floor 14 chief engineer office

Applicant before: Shandong Wanxin Construction Co., Ltd.

C53 Correction of patent for invention or patent application
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 255000 ZIBO, SHANDONG PROVINCE TO: 256401 ZIBO, SHANDONG PROVINCE

GR01 Patent grant
C14 Grant of patent or utility model