CN105755944A - Bridge construction method - Google Patents
Bridge construction method Download PDFInfo
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- CN105755944A CN105755944A CN201610116126.4A CN201610116126A CN105755944A CN 105755944 A CN105755944 A CN 105755944A CN 201610116126 A CN201610116126 A CN 201610116126A CN 105755944 A CN105755944 A CN 105755944A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D4/00—Arch-type bridges
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a bridge construction method. The method comprises the following steps of: step 1, fixing one end of a first section of arch-shaped sectional material of an inner layer on a shore side, and positioning by adopting a water surface ship body supporting frame; step 2, fixing one end of the first section of arch-shaped sectional material on the shore side layer by layer from the inner layer to an outer layer, and setting a distance at interval; connecting and fixing the arch-shaped sectional material in sequence layer by layer by adopting a connection part and the inner layer; and step 3, connecting a second section of arch-shaped sectional material of the inner layer with the first section of arch-shaped sectional material, and positioning the lower side by adopting the water surface ship body supporting frame. The bridge construction method provided by the invention is simple in process and convenient to construct and operate; compared with a steel bridge and a reinforced concrete beam bridge, a lot of steel and cement can be saved, and the construction cost is extremely reduced. A bridge constructed by the method has a beautiful appearance, and the arch-shaped sectional materials and the ship body supporting frame of the bridge have high strength and a long life cycle, so that the bridge has extremely high tolerant capacity and relatively long service life.
Description
Technical field
The present invention relates to the method for construction of a kind of bridge.
Background technology
Bridge, refers generally to be erected in rivers,lakes and seas, makes the structures that traffic etc. can pass through smoothly.For adapting to the transportation industry of Modern High-Speed development, bridge be also extended to cross over mountain stream, unfavorable geology or meet other traffic needs and set up make the building more easily of passing through.Bridge is generally made up of superstructure, substructure, bearing and attached structure, and superstructure, also known as bridge span structure, is across the primary structure of obstacle；Substructure includes abutment, bridge pier and basis；Bearing is the load transfer device set by supporting place of bridge span structure and bridge pier or abutment；Attached structure then refers to transition slab at bridge head, truncated cone banking, shore protection, training works etc..
In recent years, along with the fast development that China's traffic base is built, a lot of various bridge has been built in all parts of the country.But the bridge but again and again occurred both at home and abroad and the accident damaging bridge, cause units concerned's attention to the daily management of bridge.In the structure of bridge, modal harm is exactly the crack of bridge, and crack is ubiquitous in the engineering of bridge.Although taking a lot of measure in construction, careful, but Bridge Crack still there will be, and not only have impact on the outward appearance of bridge, also have impact on the service life of bridge simultaneously, even can threaten the safety of life and property of the people.
Therefore, how to improve tolerance and the life cycle of bridge, require to become this area problem demanding prompt solution with satisfied higher transportation.
Summary of the invention
The bridge tolerance degree that it is an object of the invention to solve the existence of above-mentioned prior art is poor, the deficiency in crack easily occurs, it is provided that a kind of tolerance is strong, the method for construction of the bridge of long service life.
Bridge of the present invention, needs to be divided into the arch form material of joint number and connector and hull support frame including by actual bridge；
Described arch form material is by carbon steel 70-76 part of following weight, glass fibre 42-48 part, 4-(2,6,6-trimethyl-2-cyclohexenyl group-1-base)-3-butene-2-one 13-17 part, 3,7-dimethyl-6-octen-1-ol 12-15 part, cholesteryl propionic ester 9-13 part, N-(1,1-dimethyl-3-oxo butyl) acrylamide 15-17 part, 1-methyl-3-pyrrolidinol 6-10 part, 1,3-butanediol dimethylacrylate 4-6 part, 3,4-bis-n-butoxy-3-cyclobutane-1,2-diketone 3-7 part is made by rolling, extrusion, casting technique；
Described hull support frame by Hi-Stren steel 60-68 part of following weight, 2,2-bis-(allyloxymethyl)-n-butyl alcohol 10-14 part, 2-methyl-2-acrylic acid-1,4-butanediol ester 7-11 part, 2,5-dimethoxy-acetophenone 2-6 part, 4-(amino methyl) cyclohexane-carboxylic acid 13-17 part, 7-[2-[4-(3-chlorophenoxy)-3-hydroxyl but-1-ene base]-3,5-dihydroxy cyclopenta]-5-olefin(e) acid sodium 5-9 part in heptan are prepared from.
Preferably, in order to make bridge have higher tolerance, higher service life, the parts by weight of raw materials proportioning of described arch form material is: carbon steel 76 parts, glass fibre 48 parts, 4-(2,6,6-trimethyl-2-cyclohexenyl group-1-base)-3-butene-2-one 13 parts, 3,7-dimethyl-6-octen-1-ol 12 parts, cholesteryl propionic ester 11 parts, N-(1,1-dimethyl-3-oxo butyl) acrylamide 15 parts, 1-methyl-3-pyrrolidinol 8 parts, 1,3-butanediol dimethylacrylate 6 parts, 3,4-bis-n-butoxy-3-cyclobutane-1,2-diketone 3 parts；
The parts by weight of raw materials proportioning of described hull support frame is: Hi-Stren steel 68 parts, 2,2-bis-(allyloxymethyl)-n-butyl alcohol 10 parts, 2-methyl-2-acrylic acid-1,4-butanediol ester 7 parts, 2,5-dimethoxy-acetophenone 4 parts, 4-(amino methyl) cyclohexane-carboxylic acid 17 parts, 5 parts of 7-[2-[4-(3-chlorophenoxy)-3-hydroxyl but-1-ene base]-3,5-dihydroxy cyclopenta]-5-olefin(e) acid sodium in heptan.
The method of construction of described bridge includes step in detail below:
Step 1: first segment arch form material one end of internal layer is fixed on bank, and adopts water surface hull bracing frame to position；
Step 2: successively first segment arch form material one end is fixed on bank by internal layer outer layers, by interval setpoint distance, adopt connector and internal layer according to the order of sequence successively arch form material be connected and fix；
Step 3: again the second section arch form material of internal layer is connected with first segment arch form material, and adopt water surface hull bracing frame location below.
The method of construction of this bridge, technique is simple and easy, and constructing operation is convenient, compared with steel bridge and Concrete beam bridge, it is possible to saves great deal of steel and cement, significantly reduces construction cost.By the bridge not only good looking appearance that the method is built, and the arch form material that adopts of bridge and hull support frame intensity is high, life cycle is long, thus this bridge has high tolerance and longer service life.
Detailed description of the invention
The specific embodiment of the present invention given below, is used for the present invention is further described.In the present invention, if no special instructions, each raw material is all with working substance content for 100%.
In following example, raw material introduction:
4-(2,6,6-trimethyl-2-cyclohexenyl group-1-base)-3-butene-2-one, CAS accession number is: 127-41-3；
3,7-dimethyl-6-octen-1-ols, CAS accession number is: 106-22-9；
Cholesteryl propionic ester, CAS accession number is: 633-31-8；
N-(1,1-dimethyl-3-oxo butyl) acrylamide, CAS accession number is: 2873-97-4；
1-methyl-3-pyrrolidinol, CAS accession number is: 13220-33-2；
1,3 butylene glycol dimethylacrylate, CAS accession number is: 1189-08-8；
3,4-bis-n-butoxy-3-cyclobutane-1,2-diketone, CAS accession number is: 2892-62-8；
2,2-bis-(allyloxymethyl)-n-butyl alcohols, CAS accession number is: 682-09-7；
2-methyl-2-acrylic acid-BDO ester, CAS accession number is: 2082-81-7；
2,5-dimethoxy-acetophenones, CAS accession number is: 1201-38-3；
4-(amino methyl) cyclohexane-carboxylic acid, CAS accession number is: 701-54-2；
7-[2-[4-(3-chlorophenoxy)-3-hydroxyl but-1-ene base]-3,5-dihydroxy cyclopenta]-5-olefin(e) acid sodium in heptan, CAS accession number is: 55028-72-3；
Embodiment 1
The bridge of the present embodiment includes needing to be divided into the several sections of arch form materials of joint number by actual bridge and setting long connector and hull support frame.
Described arch form material is by the carbon steel 70 parts of following weight, glass fibre 45 parts, 4-(2,6,6-trimethyl-2-cyclohexenyl group-1-base)-3-butene-2-one 17 parts, 3,7-dimethyl-6-octen-1-ol 14 parts, cholesteryl propionic ester 13 parts, N-(1,1-dimethyl-3-oxo butyl) acrylamide 17 parts, 1-methyl-3-pyrrolidinol 6 parts, 1,3-butanediol dimethylacrylate 5 parts, 3,4-bis-n-butoxy-3-cyclobutane-1,2-diketone 7 parts is made by rolling, extrusion, casting technique.
Described hull support frame by the Hi-Stren steel 60 parts of following weight, 2,2-bis-(allyloxymethyl)-n-butyl alcohol 14 parts, 2-methyl-2-acrylic acid-1,4-butanediol ester 11 parts, 2,5-dimethoxy-acetophenone 2 parts, 4-(amino methyl) cyclohexane-carboxylic acid 15 parts, 7 parts of 7-[2-[4-(3-chlorophenoxy)-3-hydroxyl but-1-ene base]-3,5-dihydroxy cyclopenta]-5-olefin(e) acid sodium in heptan are prepared from.
The method of construction of this bridge includes step in detail below:
Step 1: first segment arch form material one end of internal layer is fixed on bank, and adopts water surface hull bracing frame to position；
Step 2: successively first segment arch form material one end is fixed on bank by internal layer outer layers, by interval setpoint distance, adopt connector and internal layer according to the order of sequence successively arch form material be connected and fix；
Step 3: again the second section arch form material of internal layer is connected with first segment arch form material, and adopt water surface hull bracing frame location below.
Embodiment 2
The method of construction of the present embodiment bridge is with embodiment 1, and it is distinctive in that this bridge includes needing to be divided into the several sections of arch form materials of joint number by actual bridge and setting long connector and hull support frame.
Described arch form material is by the carbon steel 76 parts of following weight, glass fibre 48 parts, 4-(2,6,6-trimethyl-2-cyclohexenyl group-1-base)-3-butene-2-one 13 parts, 3,7-dimethyl-6-octen-1-ol 12 parts, cholesteryl propionic ester 11 parts, N-(1,1-dimethyl-3-oxo butyl) acrylamide 15 parts, 1-methyl-3-pyrrolidinol 8 parts, 1,3-butanediol dimethylacrylate 6 parts, 3,4-bis-n-butoxy-3-cyclobutane-1,2-diketone 3 parts is made by rolling, extrusion, casting technique.
Described hull support frame by the Hi-Stren steel 68 parts of following weight, 2,2-bis-(allyloxymethyl)-n-butyl alcohol 10 parts, 2-methyl-2-acrylic acid-1,4-butanediol ester 7 parts, 2,5-dimethoxy-acetophenone 4 parts, 4-(amino methyl) cyclohexane-carboxylic acid 17 parts, 5 parts of 7-[2-[4-(3-chlorophenoxy)-3-hydroxyl but-1-ene base]-3,5-dihydroxy cyclopenta]-5-olefin(e) acid sodium in heptan are prepared from.
Embodiment 3
The method of construction of the present embodiment bridge is with embodiment 1, and it is distinctive in that this bridge includes needing to be divided into the several sections of arch form materials of joint number by actual bridge and setting long connector and hull support frame.
Described arch form material is by the carbon steel 73 parts of following weight, glass fibre 42 parts, 4-(2,6,6-trimethyl-2-cyclohexenyl group-1-base)-3-butene-2-one 15 parts, 3,7-dimethyl-6-octen-1-ol 15 parts, cholesteryl propionic ester 9 parts, N-(1,1-dimethyl-3-oxo butyl) acrylamide 16 parts, 1-methyl-3-pyrrolidinol 10 parts, 1,3-butanediol dimethylacrylate 4 parts, 3,4-bis-n-butoxy-3-cyclobutane-1,2-diketone 5 parts is made by rolling, extrusion, casting technique.
Described hull support frame by the Hi-Stren steel 64 parts of following weight, 2,2-bis-(allyloxymethyl)-n-butyl alcohol 12 parts, 2-methyl-2-acrylic acid-1,4-butanediol ester 9 parts, 2,5-dimethoxy-acetophenone 6 parts, 4-(amino methyl) cyclohexane-carboxylic acid 13 parts, 9 parts of 7-[2-[4-(3-chlorophenoxy)-3-hydroxyl but-1-ene base]-3,5-dihydroxy cyclopenta]-5-olefin(e) acid sodium in heptan are prepared from.
Adopting conventional material strength test method that the arch form material in above example 1-3 and hull support frame are carried out strength test, its comprcssive strength design load and tensile strength design load are specific as follows.
Table 1: the comprcssive strength design load of arch form material and tensile strength design load
| Comprcssive strength design load (MPa) | Tensile strength design load (MPa) | |
| Embodiment 1 | 550 | 550 |
| Embodiment 2 | 560 | 560 |
| Embodiment 3 | 530 | 530 |
Table 2: the comprcssive strength design load of hull support frame and tensile strength design load
| Comprcssive strength design load (MPa) | Tensile strength design load (MPa) | |
| Embodiment 1 | 525 | 525 |
| Embodiment 2 | 540 | 540 |
| Embodiment 3 | 515 | 515 |
The method of construction of above-described embodiment bridge, technique is simple and easy, and constructing operation is convenient.Meanwhile, bridge adopts arch form material and hull support frame intensity are high, life cycle is long, it is thus possible to make the bridge of construction have high tolerance and longer service life.
Particular embodiments described above; the purpose of the present invention, technical scheme and beneficial effect have been further described; it it should be understood that; the foregoing is only specific embodiments of the invention; it is not limited to the present invention; all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (3)
1. a bridge, needs to be divided into the arch form material of joint number and connector and hull support frame including by actual bridge；
Described arch form material is by carbon steel 70-76 part of following weight, glass fibre 42-48 part, 4-(2,6,6-trimethyl-2-cyclohexenyl group-1-base)-3-butene-2-one 13-17 part, 3,7-dimethyl-6-octen-1-ol 12-15 part, cholesteryl propionic ester 9-13 part, N-(1,1-dimethyl-3-oxo butyl) acrylamide 15-17 part, 1-methyl-3-pyrrolidinol 6-10 part, 1,3-butanediol dimethylacrylate 4-6 part, 3,4-bis-n-butoxy-3-cyclobutane-1,2-diketone 3-7 part is made by rolling, extrusion, casting technique；
Described hull support frame by Hi-Stren steel 60-68 part of following weight, 2,2-bis-(allyloxymethyl)-n-butyl alcohol 10-14 part, 2-methyl-2-acrylic acid-1,4-butanediol ester 7-11 part, 2,5-dimethoxy-acetophenone 2-6 part, 4-(amino methyl) cyclohexane-carboxylic acid 13-17 part, 7-[2-[4-(3-chlorophenoxy)-3-hydroxyl but-1-ene base]-3,5-dihydroxy cyclopenta]-5-olefin(e) acid sodium 5-9 part in heptan are prepared from.
2. bridge as claimed in claim 1, it is characterized in that the parts by weight of raw materials proportioning of described arch form material is: carbon steel 76 parts, glass fibre 48 parts, 4-(2,6,6-trimethyl-2-cyclohexenyl group-1-base)-3-butene-2-one 13 parts, 3,7-dimethyl-6-octen-1-ol 12 parts, cholesteryl propionic ester 11 parts, N-(1,1-dimethyl-3-oxo butyl) acrylamide 15 parts, 1-methyl-3-pyrrolidinol 8 parts, 1,3-butanediol dimethylacrylate 6 parts, 3,4-bis-n-butoxy-3-cyclobutane-1,2-diketone 3 parts；
The parts by weight of raw materials proportioning of described hull support frame is: Hi-Stren steel 68 parts, 2,2-bis-(allyloxymethyl)-n-butyl alcohol 10 parts, 2-methyl-2-acrylic acid-1,4-butanediol ester 7 parts, 2,5-dimethoxy-acetophenone 4 parts, 4-(amino methyl) cyclohexane-carboxylic acid 17 parts, 5 parts of 7-[2-[4-(3-chlorophenoxy)-3-hydroxyl but-1-ene base]-3,5-dihydroxy cyclopenta]-5-olefin(e) acid sodium in heptan.
3. the method for construction of bridge includes step in detail below as claimed in claim 1 or 2:
Step 1: first segment arch form material one end of internal layer is fixed on bank, and adopts water surface hull bracing frame to position；
Step 2: successively first segment arch form material one end is fixed on bank by internal layer outer layers, by interval setpoint distance, adopt connector and internal layer according to the order of sequence successively arch form material be connected and fix；
Step 3: again the second section arch form material of internal layer is connected with first segment arch form material, and adopt water surface hull bracing frame location below.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610116126.4A CN105755944A (en) | 2016-03-02 | 2016-03-02 | Bridge construction method |
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| CN201610116126.4A CN105755944A (en) | 2016-03-02 | 2016-03-02 | Bridge construction method |
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| CN105755944A true CN105755944A (en) | 2016-07-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948249A (en) * | 2017-02-20 | 2017-07-14 | 孙英 | A kind of arched bridges |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644031A (en) * | 2009-05-21 | 2010-02-10 | 徐俊杰 | Construction method of arched bridges |
| CN103031806A (en) * | 2013-01-08 | 2013-04-10 | 北京玻钢院复合材料有限公司 | Fiber reinforced plastic (FRP) pultruded profile for bridge, forming equipment and preparation method |
| CN103818068A (en) * | 2012-11-19 | 2014-05-28 | 上海斯科瑞机电物资有限责任公司 | Method for producing functional structure light-weight material by using macromolecular chemical material |
| GB2518356A (en) * | 2013-09-10 | 2015-03-25 | John Michael Pemberton | Method of suspension bridge construction |
| CN104449491A (en) * | 2014-11-25 | 2015-03-25 | 张乔木 | Section construction adhesive of bridge and preparation method of section construction adhesive |
| CN105063518A (en) * | 2015-07-28 | 2015-11-18 | 苏州天健竹业科技有限公司 | Carbon steel chain and preparation method thereof |
-
2016
- 2016-03-02 CN CN201610116126.4A patent/CN105755944A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644031A (en) * | 2009-05-21 | 2010-02-10 | 徐俊杰 | Construction method of arched bridges |
| CN103818068A (en) * | 2012-11-19 | 2014-05-28 | 上海斯科瑞机电物资有限责任公司 | Method for producing functional structure light-weight material by using macromolecular chemical material |
| CN103031806A (en) * | 2013-01-08 | 2013-04-10 | 北京玻钢院复合材料有限公司 | Fiber reinforced plastic (FRP) pultruded profile for bridge, forming equipment and preparation method |
| GB2518356A (en) * | 2013-09-10 | 2015-03-25 | John Michael Pemberton | Method of suspension bridge construction |
| CN104449491A (en) * | 2014-11-25 | 2015-03-25 | 张乔木 | Section construction adhesive of bridge and preparation method of section construction adhesive |
| CN105063518A (en) * | 2015-07-28 | 2015-11-18 | 苏州天健竹业科技有限公司 | Carbon steel chain and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948249A (en) * | 2017-02-20 | 2017-07-14 | 孙英 | A kind of arched bridges |
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Application publication date: 20160713 |