CN106968351B - Construction and construction method for plane deformation joint of stone floor - Google Patents
Construction and construction method for plane deformation joint of stone floor Download PDFInfo
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- CN106968351B CN106968351B CN201710406197.2A CN201710406197A CN106968351B CN 106968351 B CN106968351 B CN 106968351B CN 201710406197 A CN201710406197 A CN 201710406197A CN 106968351 B CN106968351 B CN 106968351B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6803—Joint covers
- E04B1/6804—Joint covers specially adapted for floor parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Floor Finish (AREA)
Abstract
The invention discloses a construction and a construction method for a plane deformation joint of a stone floor, wherein the construction comprises a concrete floor, a concrete floor beam is arranged at the upper end of the concrete floor slab, lower sections are fixed at the upper ends of the concrete floor beam, upper sections are fixed at the upper ends of the lower sections, the lower ends of the two lower sections are connected through a sliding rod, a supporting plate is fixed at the lower ends of the two upper sections, the lower end of a central screw is connected with the sliding rod, and a stone surface layer is arranged at the upper end of the supporting plate; the construction method comprises the following steps: processing materials, laying fireproof heat-insulating layers, laying waterproof layers, laying concrete ground beams, installing water stops, installing upper sectional materials, lower sectional materials, supporting plates, installing deformation joint semi-finished products, laying decoration panels and stone surface layers. The invention greatly improves the bearing capacity, realizes the heat preservation engineering and the fireproof function simultaneously, strengthens the waterproof function, and has attractive appearance, flat surface and easy cleaning and maintenance.
Description
Technical Field
The invention belongs to a deformation joint structure, and particularly relates to a structure and a construction method for a stone floor plane deformation joint.
Background
The building often deforms under the action of external factors, resulting in cracking or even destruction. The deformation joint is a structural joint reserved for this case.
The conventional deformation joints are generally divided into three types of locking type, cover plate type and double-row embedded rubber flat type.
When the clamping type deformation joint spans across the structural joint, the middle sliding panel is fixed by means of the aluminum alloy profile clamping grooves on two sides, personnel in the central waiting hall are intensive, and the cleaning vehicle is used in the station for indoor cleaning, so that the bearing requirement is high, and the safety is not satisfied.
The aluminum alloy cover plate in the cover plate type deformation joint adopts an aluminum alloy section with the thickness of 4-8 mm, spans two sides of the structural joint, has improved bearing capacity compared with a clamping lock type, is easy to generate concave bending deformation after long-term use, and has an appearance which is not coordinated with the whole ground stone.
The bearing capacity of the double-row embedded rubber parallel deformation joint is further enhanced, but the adjusting deformation capacity is poor, once structural deformation occurs, irregular stretching deformation of the w-shaped rubber strip occurs, the attractive degree is seriously reduced, dust is easy to accumulate in the concave-convex design of the surface of the rubber strip, the cleaning is inconvenient, and the material is easy to age.
Disclosure of Invention
The invention provides a construction and a construction method for a planar deformation joint of a stone floor.
The technical scheme of the invention is as follows: the utility model provides a structure for stone material floor plane type movement joint, includes concrete floor, concrete floor upper end interval is provided with the concrete floor beam, the concrete floor beam upper end all is fixed with down the section bar, the section bar upper end is fixed with the section bar down, and two section bar lower extreme links to each other through the slide bar, and two section bar lower extreme is fixed with the bearing board, the bearing board is provided with the center screw rod that passes its center downwards, the center screw rod lower extreme links to each other with the slide bar, the section bar upper end is provided with the decoration panel, be provided with the stone material surface course between the decoration panel, the bearing board upper end.
The stone surface layer is flush with the decoration panel, and cement mortar is arranged between the stone surface layer and the bearing plate.
The lower section bar and the concrete floor beam are fixed through expansion bolts, and the expansion bolts penetrate through the lower section bar and are screwed into the concrete floor beam.
The lower section bars and the upper section bars are fixed through countersunk bolts, and the countersunk bolts penetrate through the lower section bars and are screwed into the upper section bars.
The upper end of the upper section bar is provided with a clamping groove, and the upper section bar and the decoration panel are in clamping, interlocking, meshing and fixing.
A water stop belt is arranged below the sliding rod and is fixed through cold bonding.
A waterproof layer is arranged below the water stop.
And galvanized iron sheets are arranged between the concrete floor slabs and the concrete ground beams.
And a fireproof heat-insulating layer is arranged in the concrete floor slab.
The construction method for the construction of the planar deformation joint of the stone floor comprises the following steps:
processing materials
Processing the lower section bar, the upper section bar, the decoration panel, the bearing plate and the sliding rod;
(ii) laying fireproof heat-insulating layer
Processing galvanized iron sheets into U-shaped shapes, laying the U-shaped shapes in a seam of a top plate structure, fixing the U-shaped shapes on a concrete floor slab by steel nails, filling A-level fireproof rock wool in a galvanized iron sheet groove, laying a layer of galvanized iron sheets above the A-level fireproof rock wool, splicing the two iron sheets, fixing the galvanized iron sheets on top plates on two sides of the structural seam respectively, and enabling the middle lap joint length to be not less than 60mm;
(iii) laying out a waterproof layer
Bending the coiled material into an omega shape in advance, and paving to form a waterproof layer;
(iv) laying concrete ground beams
The concrete ground beam is additionally arranged below the base, so that the stability of the foundation below the base can be ensured, and unpredictable water inflow at the top plates at the two sides of the structural joint can be blocked;
(v) installing a water stop
The water stop is laid on the concrete ground beams, so that the water stop naturally sags between the two ground beams, and the fixing mode is a cold bonding method and a nail fixing method;
(vi) mounting upper section bar, lower section bar and supporting plate
Connecting the left and right lower sections with a slide bar, connecting the bearing plate with the upper section with a countersunk bolt, and finally connecting the bearing plate with the slide bar with a central bolt, wherein the upper and lower sections keep a single pendulum floating state, and assembling to complete a semi-finished product of the deformation joint;
(vii) mounting deformation joint semi-finished product
Placing the assembled semi-finished product of the deformation joint into a structure, fixing a lower section bar on a concrete ground beam by using an expansion bolt, and enabling the elevation of the upper edge of the upper section bar to be consistent with that of the ground stone of a hall;
(viii) paving decorative panel and stone surface layer
Firstly, finishing stone pavement on two sides of the deformation joint, then buckling the decoration panel and the upper section bar, and finally paving a stone surface layer between the decoration panels, wherein the stone surface layer is flat with the upper surface of the decoration panel.
The invention greatly improves the bearing capacity, realizes the heat preservation engineering and the fireproof function simultaneously, strengthens the waterproof function, and has attractive appearance, flat surface and easy cleaning and maintenance.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a detailed node diagram of the present invention;
FIG. 4 is a plan view of the present invention;
wherein:
1. bearing plate 2 water stop
3. Slide bar 4 center bolt
5. Stone surface 6 decoration panel
7. Cement mortar 8 upper section bar
9. Countersunk head bolt 10 lower section bar
11. Expansion bolt 12 concrete ground beam
13. Waterproof layer 14 galvanized iron sheet
15. Fireproof heat insulating layer 16 concrete floor.
Detailed Description
The present invention will be described in detail below with reference to the drawings and examples:
as shown in fig. 1-4, a structure for a stone floor plane deformation joint comprises a concrete floor slab 16, a concrete floor beam 12 is arranged at the upper end of the concrete floor slab 16, lower sections 10 are fixed at the upper ends of the concrete floor beam 12, upper sections 8 are fixed at the upper ends of the lower sections 10, the lower ends of the two lower sections 10 are connected through a sliding rod 3, a bearing plate 1 is fixed at the lower ends of the two upper sections 8, the bearing plate 1 is provided with a central screw 4 penetrating downwards through the center of the bearing plate, the lower end of the central screw 4 is connected with the sliding rod 3, a decoration panel 6 is arranged at the upper end of the upper section 8, and stone surface layers 5 are arranged between the decoration panels 6 and at the upper ends of the bearing plate 1.
The stone surface layer 5 is flush with the decoration panel 6, and cement mortar 7 is arranged between the stone surface layer 5 and the bearing plate 1.
The lower section bar 10 and the concrete floor beam 12 are fixed through expansion bolts 11, and the expansion bolts 11 penetrate through the lower section bar 10 and are screwed into the concrete floor beam 12.
The lower section bar 10 and the upper section bar 8 are fixed through countersunk bolts 9, and the countersunk bolts 9 penetrate through the lower section bar 10 and are screwed into the upper section bar 8.
The upper end of the upper section bar 8 is provided with a clamping groove, and the upper section bar 8 and the decoration panel 6 are in snap-fit interlocking and meshed fixation.
A water stop belt 2 is arranged below the sliding rod 3, and the water stop belt 2 is fixed through an expansion bolt 11.
A waterproof layer 13 is arranged below the water stop belt 2.
A galvanized iron sheet 14 is arranged between the concrete floor slab 16 and the concrete ground beam 12.
The concrete floor 16 is provided with a fireproof heat-insulating layer 15.
The waterproof layer 13 is paved with SBS modified asphalt waterproof coiled materials 3+3.
The fireproof heat-insulating layer 15 is filled with A-level fireproof heat-insulating rock wool.
The water stop belt 2 is an ethylene propylene diene monomer rubber sheet.
The construction method for the construction of the planar deformation joint of the stone floor is characterized by comprising the following steps of: the method comprises the following steps:
processing materials
Processing a lower section bar 10, an upper section bar 8, a decoration panel 6, a bearing plate 1 and a sliding rod 3;
(ii) laying fireproof heat-insulating layer
Processing galvanized iron sheets 14 into U-shaped shapes, laying the U-shaped shapes in the joints of the top plate structures, fixing the U-shaped shapes on a concrete floor slab 16 by steel nails, filling A-level fireproof rock wool in a galvanized iron sheet groove, laying a layer of galvanized iron sheets above the A-level fireproof rock wool, splicing the two iron sheets, fixing the galvanized iron sheets on the top plates on two sides of the structural joints respectively, and overlapping the middle parts of the galvanized iron sheets with the length of not less than 60mm;
(iii) laying out a waterproof layer
Bending the coiled material into an omega shape in advance, and paving to form a waterproof layer;
(iv) laying concrete ground beams
The concrete ground beam 12 is additionally arranged below the base, so that not only can the stability of the foundation below the base be ensured, but also unpredictable water inflow at the top plates at the two sides of the structural joint can be blocked;
(v) installing a water stop
The water stop belt 2 is laid on the concrete ground beams 12, so that the water stop belt naturally sags between the two ground beams, and the fixing mode is a cold bonding method and a nail fixing method;
(vi) mounting upper section bar, lower section bar and supporting plate
Connecting the left and right lower section bars 10 by using a slide bar 3, connecting the bearing plate 1 with the upper section bar 8 by using a countersunk bolt 9, and finally connecting the bearing plate 1 with the slide bar 3 by using a central bolt 4, wherein the upper and lower section bars keep a single pendulum floating and resting state, and assembling to complete a deformation joint semi-finished product;
(vii) mounting deformation joint semi-finished product
Placing the assembled semi-finished deformation joint into a structure, fixing a lower section bar 10 on a concrete ground beam 12 by using an expansion bolt 11, and enabling the elevation of the upper edge of an upper section bar 8 to be consistent with that of a ground stone of a hall;
(viii) paving decorative panel and stone surface layer
Firstly, paving stones on two sides of the deformation joint, then buckling the decoration panel 6 with the upper section bar 8, and finally paving the stone surface layer 5 between the decoration panels 6, wherein the stone surface layer 5 is flat with the upper surface of the decoration panel 6.
In the first embodiment, the expansion and contraction amount of the deformation joint is 50mm
Working material
The thickness of the lower section bar 10 is 4mm, the thickness of the upper section bar 8 is 4mm, the thickness of the decoration panel 6 is 8mm, the thickness of the bearing plate 1 is 5mm of a 304 stainless steel plate, the bearing plate 1 and the upper section bar 8 are fixed by using countersunk bolts 9, the distance is not more than 300mm, the lower section bar 10 and the concrete floor beam 12 are fixed by using expansion bolts 11, the distance is 300mm, the water stop belt 2 is made of ethylene propylene diene monomer rubber sheets with the thickness of 1.5mm, when the length direction needs to be connected, matched lap joint glue is adopted for adhesion, and the lap joint length is 50-100 mm. The model of the aluminum alloy section is 6061-T6, the bearing capacity is 9 KN/square meter, and the average load is 2KN when the length of the acting plate is 500 mm. The stainless steel plate meets the GB/T3280-1992 standard, and the aluminum alloy profile meets the GB/T3880-1997 and GB/T5237-2000 standards.
Laying fireproof heat-insulating layer
The galvanized iron sheet 14 with the length of 1.5mm Q235 is processed into a U shape, laid in the seam of the top plate structure, and fixed on the concrete floor 16 by steel nails with the diameter of 5mm, wherein the distance between the steel nails is not more than 300mm. A class A fireproof rock wool is filled in the galvanized iron sheet groove. The thickness of the rock wool is not less than 100mm. And a layer of galvanized iron sheet with the thickness of 1.5mm is laid above the rock wool, two iron sheets are spliced, the two iron sheets are respectively fixed on top plates at two sides of the structural joint, and the middle lap joint length is not less than 60mm.
Laying waterproof layer
Because the floor heating pipe is arranged under the stone material of the floor of the overhead waiting floor, once the floor heating pipe is broken to cause leakage, water flows into the platform floor along the structural gap, and thus, the driving accident is possibly caused. It is therefore necessary to add a waterproof layer here. In order to prevent the waterproof coiled material from being pulled apart after the structure is deformed, the coiled material is bent into an omega shape in advance, and the telescopic length is kept to be 50mm.
Laying concrete ground beam
The elevation of the structural roof of the 9m overhead waiting layer is 8.745m, the height difference between the building ground and the structural roof is 255mm, the height of an aluminum alloy base is 65mm, the rest height below the base is 255-65=190 (mm), and a C20 plain concrete ground beam (width×height=200mm×190 mm) is additionally arranged below the base, so that not only can the stability of the foundation below the base be ensured, but also unpredictable water inflow at the roof at two sides of the structural seam can be blocked. Of particular note is: the surface flatness and the height difference are strictly controlled when the upper opening of the concrete beam is folded, and the error is not more than 2mm.
Mounting water stop
The waterproof layer (ethylene propylene diene monomer waterproof coiled material) is laid on the concrete floor beam 12, so that the concrete floor beam naturally sags between two floor beams, has the expansion and deformation capacity (not less than 50 mm), and is fixed by a cold bonding method and nails.
Mounting upper section bar, lower section bar and bearing plate
The lower sections 10 on the left side and the right side are connected by a slide bar, the slide bar 3 is obliquely arranged (the inclination angle is 45 degrees is proper), the slide bar 3 can achieve the function of adjusting deformation by rotation, then the bearing plate 1 is connected with the upper section 8 by a countersunk bolt 9, and finally the bearing plate 1 is connected with the slide bar 3 by a central bolt 4, and the distance is not more than 300mm. The upper and lower section bars keep a single pendulum floating state, the distance between the vertical faces of two adjacent upper and lower support seats is not less than 50mm, and the sliding deformation can be realized. Thus, the assembly of the deformation joint semi-finished product is completed.
Semi-finished product for mounting deformation joint
And placing the assembled semi-finished product into a structure, and fixing the lower section bar 10 on the concrete floor beam 12 by using expansion bolts 11 with the diameter of not more than 300mm. The elevation of the upper edge of the aluminum alloy support is consistent with that of the ground stone of the hall.
Paving decorative panel and stone surface layer
Firstly, paving stones on two sides of the deformation joint, then pressing the V-shaped small fixing piece below the decoration panel 6 into the U-shaped groove of the top plate of the upper section bar 8, and finally paving the stone surface layer 5 between the aluminum alloy decoration panels, wherein the stone is 8mm higher than the ground at other positions, namely, the stone is flat with the upper surface of the aluminum alloy decoration panels.
The invention greatly improves the bearing capacity, realizes the heat preservation function and the fireproof function simultaneously, strengthens the waterproof function, and has attractive appearance, flat surface and easy cleaning and maintenance.
Claims (10)
1. A construction for a stone floor planar deformation joint, comprising a concrete floor slab (16), characterized in that: the concrete floor (16) upper end is provided with concrete ground beam (12) between, concrete ground beam (12) upper end all is fixed with section bar (10) down, section bar (8) are fixed with to section bar (10) upper end down, and section bar (10) lower extreme links to each other through slide bar (3) down, and two section bar (8) lower extreme is fixed with carrier plate (1) down, carrier plate (1) are provided with center screw (4) of crossing its center downwards, center screw (4) lower extreme links to each other with slide bar (3), section bar (8) upper end are provided with decorative panel (6), between decorative panel (6), carrier plate (1) upper end are provided with stone material surface course (5).
2. A construction for a stone floor planar deformation joint according to claim 1, wherein: the stone surface layer (5) is flush with the decoration panel (6), and cement mortar (7) is arranged between the stone surface layer (5) and the bearing plate (1).
3. A construction for a stone floor planar deformation joint according to claim 1, wherein: the lower section bar (10) and the concrete ground beam (12) are fixed through expansion bolts (11), and the expansion bolts (11) penetrate through the lower section bar (10) and are screwed into the concrete ground beam (12).
4. A construction for a stone floor planar deformation joint according to claim 1, wherein: the lower section bar (10) and the upper section bar (8) are fixed through countersunk bolts (9), and the countersunk bolts (9) penetrate through the lower section bar (10) and are screwed into the upper section bar (8).
5. A construction for a stone floor planar deformation joint according to claim 1, wherein: the upper end of the upper section bar (8) is provided with a clamping groove, and the upper section bar (8) and the decoration panel (6) are fastened, interlocked and fixed.
6. A construction for a stone floor planar deformation joint according to claim 1, wherein: a water stop (2) is arranged below the sliding rod (3), and the water stop (2) is fixed through cold bonding.
7. A construction for a stone floor planar deformation joint according to claim 6, wherein: a waterproof layer (13) is arranged below the water stop belt (2).
8. A construction for a stone floor planar deformation joint according to claim 1, wherein: galvanized iron sheets (14) are arranged between the concrete floor (16) and the concrete ground beam (12).
9. A construction for a stone floor planar deformation joint according to claim 1, wherein: and a fireproof heat-insulating layer (15) is arranged in the concrete floor slab (16).
10. The construction method for the construction of the stone floor planar deformation joint according to claim 1, wherein: the method comprises the following steps:
processing materials
Processing the lower section bar (10), the upper section bar (8), the decoration panel (6), the bearing plate (1) and the sliding rod (3);
(ii) laying fireproof heat-insulating layer
Processing galvanized iron sheets (14) into U-shaped shapes, laying the U-shaped shapes in the joints of the floor slab, fixing the U-shaped shapes on a concrete floor slab (16) by steel nails, filling A-level fireproof rock wool in a galvanized iron sheet groove, laying a layer of galvanized iron sheets above the A-level fireproof rock wool, splicing the two iron sheets, fixing the galvanized iron sheets on top plates at two sides of the structural joints respectively, and connecting the galvanized iron sheets at the middle part of the structural joints by a lap joint length of not less than 60mm;
(iii) laying out a waterproof layer
Bending the coiled material into an omega shape in advance, and paving to form a waterproof layer;
(iv) laying concrete ground beams
A concrete ground beam (12) is additionally arranged below the base, so that the stability of the foundation below the base can be ensured, and unpredictable water inflow at the floor slab at the two sides of the structural joint can be blocked;
(v) installing a water stop
The water stop belt (2) is laid on the concrete ground beams (12) to enable the water stop belt to naturally droop between the two ground beams, and the fixing mode is a cold bonding method;
(vi) mounting upper section bar, lower section bar and supporting plate
Connecting the left and right lower sections (10) by a slide bar (3), then connecting the bearing plate (1) with the upper section (8) by a countersunk bolt (9), finally connecting the bearing plate (1) with the slide bar (3) by a central bolt (4), and assembling the upper and lower sections in a simple pendulum floating state to complete a semi-finished product of the deformation joint;
(vii) mounting deformation joint semi-finished product
Placing the assembled semi-finished deformation joint into a structure, fixing a lower section bar (10) on a concrete ground beam (12) by using an expansion bolt (11), and enabling the elevation of the upper section bar (8) to be consistent with that of the ground stone of a hall;
(viii) paving decorative panel and stone surface layer
Firstly, finishing stone pavement on two sides of the deformation joint, then buckling the decoration panel (6) with the upper section bar (8), and finally paving a stone surface layer (5) between the decoration panels (6), wherein the stone surface layer (5) is flat with the upper surface of the decoration panel (6).
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| CN201710406197.2A CN106968351B (en) | 2017-06-02 | 2017-06-02 | Construction and construction method for plane deformation joint of stone floor |
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| CN201710406197.2A CN106968351B (en) | 2017-06-02 | 2017-06-02 | Construction and construction method for plane deformation joint of stone floor |
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| CN106968351B true CN106968351B (en) | 2023-06-06 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653991B (en) * | 2017-08-11 | 2019-06-11 | 詹焕辉 | A kind of building, ground deformation slot construction method |
| CN108222295A (en) * | 2018-01-10 | 2018-06-29 | 刘坤贤 | A kind of deformation joint structure |
| CN108547387A (en) * | 2018-06-11 | 2018-09-18 | 中航天建设工程有限公司 | Exterior wall deformation joint connection structure and installation method |
| CN115233841A (en) * | 2022-08-28 | 2022-10-25 | 中国建筑第七工程局有限公司 | Building deformation joint template reinforcing device and using method thereof |
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| CN204059770U (en) * | 2014-07-28 | 2014-12-31 | 杭州赛宁板材有限公司 | The upper and lower lock catch batten of water proof type |
| CN204781408U (en) * | 2015-06-05 | 2015-11-18 | 上海市园林设计院有限公司 | Node structure of aseismatic joint |
| CN207032525U (en) * | 2017-06-02 | 2018-02-23 | 中国铁路设计集团有限公司 | A kind of construction for stone material flooring plane movement joint |
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2017
- 2017-06-02 CN CN201710406197.2A patent/CN106968351B/en active Active
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| JP2007198122A (en) * | 2005-12-28 | 2007-08-09 | Yashima:Kk | Floor heating apparatus |
| WO2010020110A1 (en) * | 2008-08-19 | 2010-02-25 | 茂地(上海)建筑工程咨询有限公司 | Composed building and construction method thereof |
| CN203977590U (en) * | 2014-07-04 | 2014-12-03 | 河南省第一建筑工程集团有限责任公司 | Built-in heat insulation concrete malformation seam structure |
| CN204059770U (en) * | 2014-07-28 | 2014-12-31 | 杭州赛宁板材有限公司 | The upper and lower lock catch batten of water proof type |
| CN204781408U (en) * | 2015-06-05 | 2015-11-18 | 上海市园林设计院有限公司 | Node structure of aseismatic joint |
| CN207032525U (en) * | 2017-06-02 | 2018-02-23 | 中国铁路设计集团有限公司 | A kind of construction for stone material flooring plane movement joint |
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| CN106968351A (en) | 2017-07-21 |
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