CN103526830B - Concrete trestle is marked time and the deformable marching method of flooring and deformable connected structure - Google Patents
Concrete trestle is marked time and the deformable marching method of flooring and deformable connected structure Download PDFInfo
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- CN103526830B CN103526830B CN201310268162.9A CN201310268162A CN103526830B CN 103526830 B CN103526830 B CN 103526830B CN 201310268162 A CN201310268162 A CN 201310268162A CN 103526830 B CN103526830 B CN 103526830B
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Abstract
Concrete trestle is marked time and the deformable marching method of flooring and a deformable connected structure, and wherein trestle step structure is layer structure, and the beam of floor is mounted with embedded iron parts; Trestle is marked time and is left the deformation joint of certain distance between floor; The elongated upper surface being arranged on concrete tread structure and floor of iron sheet; Described iron sheet becomes U-shaped structure in deformation joint, and U-shaped iron sheet extends in deformation joint; Bituminous hemp fiber is filled with in U-shaped iron sheet; Bituminous hemp fiber is equipped with bituminous wood filament plate; Cement mortar bedding cushion laid by iron sheet;
shape steel plate covers on cement mortar bedding cushion, and end and the embedded iron parts of the close flooring of steel plate are welded and fixed; A reserved lateral clearance between steel plate and flooring; This gap adopts polyurethane sealing material shutoff after welding.The present invention can meet the demand to deformation joint in major works, serves sedimentation simultaneously, shockproof, flexible effect, and improves water resistance.
Description
Technical field
The present invention relates to a kind of construction wall marching method and connected structure, be specially concrete trestle and mark time and the deformable marching method of flooring and deformable connected structure.
Background technology
Trestle is station, harbour, mine or factory, for handling goods or upper and lower passenger or specialize in the interim bridge architecture of job site traffic, mechanical arrangement and built on stilts operation.In civil engineering, be transporting material, equipment, personnel and the temporary bridge facility built, be divided into timber trestle bridge and steel trestle by the material adopted.Trestle in railway car ferries is the bridge construction thing reaching and drive off ferryboat for rolling stock.
At present, the trestle work structure that steel work and concrete are formed jointly is widely used in the fields such as railway construction, tunnel construction, power engineering.Due in preformed can only piecemeal shaping, the trestle of concrete steel structure is marked time in use to be needed to be connected with concrete floor.But the sedimentation that connected structure can not meet building fixed by the steel nail used in prior art, shockproof, flexible requirement.And at joining place due to infiltration, cause the metal of connected structure and cementing agent easily aging, directly affect the application life of concrete trestle.
Summary of the invention
Main purpose of the present invention is under prior art conditions, propose a kind of brand-new concrete trestle to mark time and the deformable marching method of flooring and deformable connected structure, with solve concrete trestle in engineering mark time with the deformable of flooring and waterproof be connected demand.
The technical solution realizing above-mentioned purpose is: provide a kind of concrete trestle to mark time and the deformable marching method of flooring, it comprises the steps:
(1) on the beam of floor, settle embedded iron parts, described embedded iron parts is placed in the groove on the beam of floor;
(2) trestle is marked time and is left the deformation joint of certain distance between floor, first by elongated for the iron sheet upper surface being arranged on concrete tread structure and floor, is fixed on concrete tread structure and floor with steel nail by iron sheet; Described iron sheet becomes U-shaped structure in deformation joint, and U-shaped iron sheet extends in deformation joint;
(3) filled bitumen flax silk in U-shaped iron sheet;
(4) Bituminous hemp fiber is laid bituminous wood filament plate;
(5) iron sheet is laid the 1:3 cement mortar bedding cushion that 20mm is thick, this cement mortar bedding cushion fixes U-shaped iron sheet further;
(6) 8mm is thick
shape steel plate lid is on cement mortar bedding cushion, and in the end that two of steel plate are downward, an end is withstood with concrete tread structure and alignd, and the other end and embedded iron parts are welded and fixed, and a reserved lateral clearance between steel plate and flooring, so that welding operation uses;
(7) after steel plate and embedded iron parts are welded and fixed, the polyurethane sealing material shutoff of the gap between steel plate and flooring.
Wherein trestle step structure is layer structure, and bottom is girder steel, which is provided with trestle floor, and described trestle floor is equipped with one layer of heat preservation material, and concrete tread structure is laid on above heat insulating material.
Wherein said embedded iron parts is the square iron plate of 100mmx100mm, and the distance between embedded iron parts is 500mm.
Wherein the bottom of U-shaped iron sheet is positioned at 1/2 place of deformation joint height.
Concrete trestle is marked time and the deformable connected structure of flooring, and wherein trestle step structure is layer structure, and the beam of floor is mounted with embedded iron parts; Trestle is marked time and is left the deformation joint of certain distance between floor; The elongated upper surface being arranged on concrete tread structure and floor of iron sheet, is fixed on concrete tread structure and floor with steel nail by iron sheet; Described iron sheet becomes U-shaped structure in deformation joint, and U-shaped iron sheet extends in deformation joint; Bituminous hemp fiber is filled with in U-shaped iron sheet; Bituminous hemp fiber is equipped with bituminous wood filament plate; Iron sheet is laid the 1:3 cement mortar bedding cushion that 20mm is thick, this cement mortar bedding cushion fixes U-shaped iron sheet further; 8mm is thick
shape steel plate covers on cement mortar bedding cushion, and in the end that two of steel plate are downward, an end is withstood with concrete tread structure and alignd, and the other end and embedded iron parts are welded and fixed; A reserved lateral clearance between steel plate and flooring, so that welding operation uses; After steel plate and embedded iron parts are welded and fixed, the gap between steel plate and flooring adopts polyurethane sealing material shutoff.
The employing of marching method of the present invention and connected structure, relative Normal practice and structure have following technological merit:
(1) installation specification, easy construction, saves material.
(2) good looking appearance, flooring is connected closely.
(3) adaptation is wide compared with the seam within the scope of large scale, serves sedimentation simultaneously, shockproof, flexible effect.
(4) do not have clear and definite specification before solution, the waste of material arbitrarily caused of constructing, structure is careless, uses inconvenience, the unreasonable problem of Secondary Design.
(5) improve water resistance, increase the application life of seam.
Accompanying drawing explanation
Fig. 1 is the front view of connected structure of the present invention.
In accompanying drawing: 1 is concrete tread structure; 2 is heat insulating material; 3 is cement mortar bedding cushion; 4 is embedded iron parts; 5 is polyurethane; 6 is floor; 7 is trestle floor; 8 is girder steel; 9 is iron sheet; 10 is steel plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
When concrete trestle is marked time and is connected with flooring, the linking of its seam crossing can adopt following steps to carry out.
(1) trestle step structure is layer structure, and bottom is girder steel 8, which is provided with trestle floor 7, and described trestle floor 7 is equipped with one layer of heat preservation material 2, and concrete tread structure 1 is laid on above heat insulating material 2.
(2) on the beam of floor, settle embedded iron parts 4, described embedded iron parts 4 is the square iron plate of 100mmx100mm, is placed in the groove on the beam of floor, and the distance between embedded iron parts 4 is 500mm.
(3) after trestle is marked time and is constructed, and leave the deformation joint of certain distance between floor 6, first by No. 26 elongated upper surfaces being arranged on concrete tread structure 1 and floor 6 of galvanized sheet iron 9, with 35 long steel nails, iron sheet 9 is fixed on concrete tread structure 1 and floor 6; Described iron sheet 9 becomes U-shaped structure in deformation joint, and U-shaped iron sheet 9 extends in deformation joint, and the bottom of preferred U-shaped iron sheet 9 is positioned at 1/2 place of deformation joint height.
(4) filled bitumen flax silk in U-shaped iron sheet 9.
(5) Bituminous hemp fiber is laid bituminous wood filament plate.
(6) iron sheet 9 is laid the thick 1:3 cement mortar bedding cushion 3 of 20mm, this cement mortar bedding cushion 3 is fixing U-shaped iron sheet 9 further.
(7) 8mm is thick
shape steel plate 10 covers on cement mortar bedding cushion 3, and in the end that two of steel plate 10 are downward, an end is withstood with concrete tread structure 1 and alignd, and the other end and embedded iron parts 4 are welded and fixed.A reserved lateral clearance between steel plate 10 and flooring, so that welding operation uses.
(8) after steel plate 10 and embedded iron parts 4 are welded and fixed, the polyurethane sealing material shutoff of the gap between steel plate 10 and flooring.
By adopting above-mentioned marching method, a kind of concrete trestle can be obtained mark time and deformable connected structure between flooring, wherein trestle step structure is layer structure, bottom is girder steel, which is provided with trestle floor 7, described trestle floor 7 is equipped with one layer of heat preservation material 2, and concrete tread structure 1 is laid on above heat insulating material 2.The beam of floor is mounted with embedded iron parts 4, described embedded iron parts 4 is the square iron plate of 100mmx100mm, is placed in the groove on the beam of floor, and the distance between embedded iron parts 4 is 500mm.Trestle is marked time and is left the deformation joint of certain distance between floor 6, and No. 26 elongated upper surfaces being arranged on concrete tread structure 1 and floor 6 of galvanized sheet iron 9, are fixed on concrete tread structure 1 and floor 6 with 35 long steel nails by iron sheet 9; Described iron sheet 9 becomes U-shaped structure in deformation joint, and U-shaped iron sheet 9 extends in deformation joint, and the bottom of preferred U-shaped iron sheet 9 is positioned at 1/2 place of deformation joint height.Bituminous hemp fiber is filled with in U-shaped iron sheet 9.Bituminous hemp fiber is equipped with bituminous wood filament plate.Iron sheet 9 is laid the 1:3 cement mortar bedding cushion 3 that 20mm is thick, this cement mortar bedding cushion 3 is fixing U-shaped iron sheet 9 further.8mm is thick
shape steel plate 10 covers on cement mortar bedding cushion 3, and in the end that two of steel plate 10 are downward, an end is withstood with concrete tread structure 1 and alignd, and the other end and embedded iron parts 4 are welded and fixed.A reserved lateral clearance between steel plate 10 and flooring, so that welding operation uses.After steel plate 10 and embedded iron parts 4 are welded and fixed, the gap between steel plate 10 and flooring adopts polyurethane sealing material shutoff.
Adopt above-mentioned concrete trestle to mark time and the deformable marching method of flooring and connected structure, the requirement of deformable seam can be met, good waterproof effect can be realized again.Above-mentioned marching method and connected structure installation specification, easy construction, saves material, can promote the use of in a big way.
Claims (5)
1. concrete trestle is marked time and the deformable marching method of flooring, and it comprises the steps:
(1) on the beam of floor, settle embedded iron parts, described embedded iron parts is placed in the groove on the beam of floor;
(2) trestle is marked time and is left the deformation joint of certain distance between floor, first by elongated for the iron sheet upper surface being arranged on concrete tread structure and floor, is fixed on concrete tread structure and floor with steel nail by iron sheet; Described iron sheet becomes U-shaped structure in deformation joint, and U-shaped iron sheet extends in deformation joint;
(3) filled bitumen flax silk in U-shaped iron sheet;
(4) Bituminous hemp fiber is laid bituminous wood filament plate;
(5) iron sheet is laid the 1:3 cement mortar bedding cushion that 20mm is thick, this cement mortar bedding cushion fixes U-shaped iron sheet further;
(6) 8mm is thick
shape steel plate lid is on cement mortar bedding cushion, and in the end that two of steel plate are downward, an end is withstood with concrete tread structure and alignd, and the other end and embedded iron parts are welded and fixed, and a reserved lateral clearance between steel plate and flooring, so that welding operation uses;
(7) after steel plate and embedded iron parts are welded and fixed, the polyurethane sealing material shutoff of the gap between steel plate and flooring.
2. concrete trestle as claimed in claim 1 is marked time and the deformable marching method of flooring, wherein trestle step structure is layer structure, and bottom is girder steel, which is provided with trestle floor, described trestle floor is equipped with one layer of heat preservation material, and concrete tread structure is laid on above heat insulating material.
3. concrete trestle as claimed in claim 1 is marked time and the deformable marching method of flooring, and wherein said embedded iron parts is the square iron plate of 100mmx100mm, and the distance between embedded iron parts is 500mm.
4. concrete trestle as claimed in claim 1 is marked time and the deformable marching method of flooring, and wherein the bottom of U-shaped iron sheet is positioned at 1/2 place of deformation joint height.
5. to be marked time the deformable connected structure obtained with the deformable marching method of flooring by the concrete trestle such as according to any one of claim 1-4, wherein trestle step structure is layer structure, and the beam of floor is mounted with embedded iron parts; Trestle is marked time and is left the deformation joint of certain distance between floor; The elongated upper surface being arranged on concrete tread structure and floor of iron sheet, is fixed on concrete tread structure and floor with steel nail by iron sheet; Described iron sheet becomes U-shaped structure in deformation joint, and U-shaped iron sheet extends in deformation joint; Bituminous hemp fiber is filled with in U-shaped iron sheet; Bituminous hemp fiber is equipped with bituminous wood filament plate; Iron sheet is laid the 1:3 cement mortar bedding cushion that 20mm is thick, this cement mortar bedding cushion fixes U-shaped iron sheet further; 8mm is thick
shape steel plate covers on cement mortar bedding cushion, and in the end that two of steel plate are downward, an end is withstood with concrete tread structure and alignd, and the other end and embedded iron parts are welded and fixed; A reserved lateral clearance between steel plate and flooring, so that welding operation uses; After steel plate and embedded iron parts are welded and fixed, the gap between steel plate and flooring adopts polyurethane sealing material shutoff.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310268162.9A CN103526830B (en) | 2013-06-29 | 2013-06-29 | Concrete trestle is marked time and the deformable marching method of flooring and deformable connected structure |
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| CN201310268162.9A CN103526830B (en) | 2013-06-29 | 2013-06-29 | Concrete trestle is marked time and the deformable marching method of flooring and deformable connected structure |
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| CN103526830A CN103526830A (en) | 2014-01-22 |
| CN103526830B true CN103526830B (en) | 2016-02-10 |
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| CN103352550B (en) * | 2013-06-29 | 2016-08-17 | 内蒙古电力勘测设计院有限责任公司 | Concrete trestle is marked time the deformable connected structure with flooring |
| CN104878842B (en) * | 2015-06-01 | 2017-07-07 | 苏州大学 | A kind of heavy construction leakproof continuous sedimentation crack structure and its installation method |
| CN112796199A (en) * | 2021-01-29 | 2021-05-14 | 华能青岛热电有限公司 | Deformation joint structure of trestle and construction method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1821503A (en) * | 2006-03-15 | 2006-08-23 | 刘丹 | Water leak-proof structure for building floor or roof deformation seam |
| CN203361360U (en) * | 2013-06-29 | 2013-12-25 | 内蒙古电力勘测设计院 | Deformable joint structure of concrete trestle step and floor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003119709A (en) * | 2001-10-18 | 2003-04-23 | Nippon Steel Composite Co Ltd | Floor slab cross-binding method, floor-slab expandably cross-binding apparatus, and structure of floor slab cross-binding portion |
| JP5852353B2 (en) * | 2011-08-04 | 2016-02-03 | 大久保 彰 | Telescopic device used for bridge and method for manufacturing the same |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1821503A (en) * | 2006-03-15 | 2006-08-23 | 刘丹 | Water leak-proof structure for building floor or roof deformation seam |
| CN203361360U (en) * | 2013-06-29 | 2013-12-25 | 内蒙古电力勘测设计院 | Deformable joint structure of concrete trestle step and floor |
Non-Patent Citations (1)
| Title |
|---|
| 施工技术交底记录—钢结构栈桥与转运站之间的地面变形缝做法;中铁十局扬子冯家沟储煤系统工程项目部;《http://wenku.baidu.com/view/9e8d34efb8f67c1cfad6b868.html》;20120824;正文第1页-第2页第11行，第1页附图，第2页附图20 * |
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Address after: 010010 Hohhot, the Inner Mongolia Autonomous Region Tin Road, No. 209 Applicant after: INNER MONGOLIA ELECTRIC POWER SURVEY & DESIGN INSTITUTE CO., LTD. Address before: 010010 Hohhot, the Inner Mongolia Autonomous Region Tin Road, No. 209 Applicant before: Inner Mongolia Electric Power Survey Design Institute |
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