CN104294771A - Square prefabricated reinforced concrete culvert - Google Patents
Square prefabricated reinforced concrete culvert Download PDFInfo
- Publication number
- CN104294771A CN104294771A CN201410510947.7A CN201410510947A CN104294771A CN 104294771 A CN104294771 A CN 104294771A CN 201410510947 A CN201410510947 A CN 201410510947A CN 104294771 A CN104294771 A CN 104294771A
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- CN
- China
- Prior art keywords
- concrete prefabricated
- cell body
- pipe
- prefabricated pipe
- junction
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
- E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Sewage (AREA)
Abstract
The invention discloses a square prefabricated reinforced concrete culvert. The square prefabricated reinforced concrete culvert is formed by connecting a plurality of prefabricated concrete pipes in a butt joint mode. The cross section of each prefabricated concrete pipe is square. Each prefabricated concrete pipe is formed by connecting a large half groove body with a small half groove body through a transverse arc-shaped bolt, wherein the portion, close to the joint of the large half groove body and the small half groove body, of the inner wall of the large half groove body and the portion, close to the joint of the large half groove body and the small half groove body, of the inner wall of the small half groove body are correspondingly provided with a plurality of grooves at intervals, the portion, close to the joint, of the side wall in each groove is provided with a through hole, and the transverse arc-shaped bolt penetrates into the opposite through holes in the large half groove body and the small half groove body. Every two adjacent prefabricated concrete pipes are connected through longitudinal arc-shaped bolts. By adopting the structure that the grooves formed in the inner walls are matched with the transverse arc-shaped bolts, great convenience is brought to construction, particularly, connection through the longitudinal arc-shaped bolts is more convenient, and the connecting firmness of the prefabricated concrete pipes is greatly improved.
Description
Technical field
The present invention relates to a kind of culvert, specifically a kind of culvert of reinforced concrete.
Background technology
In underground construction, always need to make culvert with RC circular pipe splicing, these culverts are in underground, often will resist the pressure that many factors brings, and keep the safety in space in the intact of body and pipe.Pipe culvert in Practical Project is that job site is built, and needs to take a lot of place, affects greatly by weather, technical level etc., and it is very inconvenient to make; Pipe culvert aequum is very big, and concrete setting required time is long, and operation is many and complete a step and could start next step, seriously delays the duration; The most important thing is, the conditions such as field conditions, equipment, technology can not be perfect, and end product quality is uneven, and safety can not ensure.By this, design a kind of prefabricated pipe culvert that splicing directly uses at the scene that can be prefabricated in the factory to be necessary.
It is CN203080430U that State Intellectual Property Office discloses publication number on July 24th, 2013, patent name is a kind of patent document assembling the prefabricated cast culvert of cast-in-place Combined reinforced concrete, the invention discloses, it is characterized in that: be made up of cast-in-place basis and prefabricated pipe culvert, cast-in-place basis arranges base plate on bed course; Prefabricated pipe culvert is arranged along the longitudinal divisions of culvert, and each section of prefabricated pipe culvert is longitudinally adjacent one another are along culvert; Prefabricated pipe culvert is arranged on bed course, and in the soleplate pre-buried with the bottom reinforcement bars of prefabricated pipe culvert.Invention increases workmanship, reduce construction cost and shorten the engineering time.
There is the difference of essence in the connected mode of the connection between each section of the culvert of above-mentioned patent and each several part of every section and this patent.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, a kind of convenient transport and construction and installation are provided and make the reinforced concrete prefabricated square culvert of raising efficiency of construction.
For achieving the above object, the technical solution adopted in the present invention is:
Reinforced concrete prefabricated square culvert, it is docked by the concrete prefabricated pipe of more piece to form, the cross section of described concrete prefabricated pipe is square, often saving concrete prefabricated pipe is be connected by arc cross bolts with smaller part cell body by more than half cell body, multiple groove is intervally distributed with on the inwall of described more than half cell body and smaller part cell body and near the junction correspondence of more than half cell body and smaller part cell body, sidewall near junction in described groove is provided with through hole, is installed with described arc cross bolts in the described through hole that more than half cell body is relative with on smaller part cell body.
Described groove is V-shaped groove.
The junction of described more than half cell body and smaller part cell body is provided with weather strip or adhesive tape.
The surface of the junction of described more than half cell body and smaller part cell body is respectively equipped with the groove and projection that plug.
Connected by arc longitudinal bolt between adjacent described concrete prefabricated pipe, circumferentially multiple V-shaped groove is intervally distributed with respectively on the inwall of described concrete prefabricated pipe and near the two ends of concrete prefabricated pipe, the sidewall of the end near concrete prefabricated pipe in described V-shaped groove is provided with through hole, is installed with described arc longitudinal bolt in described through hole relative on adjacent described concrete prefabricated pipe.
The junction of adjacent described concrete prefabricated pipe is provided with weather strip or adhesive tape.
The surface of the junction of adjacent described concrete prefabricated pipe is respectively equipped with the groove and projection that plug.
More than half cell body in the seam of the more than half cell body in described concrete prefabricated pipe and smaller part cell body junction and adjacent concrete prefabricated pipe and the seam of smaller part cell body junction are staggered.
The tube wall of described concrete prefabricated pipe is reserved with longitudinal hole, can prestressed steel strand in described longitudinal hole, concrete prefabricated for more piece pipe is anchored at together by prestress wire, to increase the rigidity of square culvert.
Beneficial effect of the present invention: due to the form of structure adopting the above-mentioned groove opened on internal face to match with arc cross bolts, when the more than half cell body often saved in concrete prefabricated pipe and smaller part cell body are connected, first more than half cell body loop wheel machine can be hung in the physical location in the foundation trench of job site, the installation that constructor can carry out arc cross bolts in more than half cell body connects, therefore greatly facilitate construction, change existing first combination and the time-consuming form of construction work of the effort that hangs in physical location in foundation trench is again installed; Especially when carrying out the connection between adjacent described concrete prefabricated pipe, when utilizing arc longitudinal bolt to connect, convenient, not only two sides can be connected with end face, also can connect between bottom surface, also substantially increase the fastness connected between adjacent concrete prefabricated pipe.
In addition, the present invention has following characteristics: easy to use, number of assembling steps is few, become pipe quick, required manpower and materials are few, do not need cast in situs, eliminate place, saved cost, control quality, maintain the clean of place, the most important thing is to save the plenty of time than conventional method, substantially increase the progress of pipe culvert engineering, bring the change of reform property to industry; And can manufacture.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Fig. 1 is fragmentary sectional view of the present invention;
Fig. 2 is the lateral view shown in Fig. 1;
Fig. 3 is the enlarged drawing at the place of B shown in Fig. 2;
Fig. 4 is the enlarged drawing at the place of A shown in Fig. 1.
In figure: 1, concrete prefabricated pipe; 2, more than half cell body; 3, smaller part cell body; 4, arc cross bolts; 5, groove; 6, through hole; 7, weather strip; 8, groove; 9, protruding; 10, arc longitudinal bolt; 11, V-shaped groove; 12, through hole; 13, weather strip; 14, groove; 15, protruding; 16, seam; 17, seam.
Detailed description of the invention
As shown in Figure 1, 2, 3, reinforced concrete prefabricated square culvert, it is docked by the concrete prefabricated pipe 1 of more piece to form, the cross section of described concrete prefabricated pipe 1 is square, often saving concrete prefabricated pipe 1 is be connected by arc cross bolts 4 with smaller part cell body 3 by more than half cell body 2, be intervally distributed with multiple groove 5 on the inwall of described more than half cell body 2 and smaller part cell body 3 and near the junction correspondence of more than half cell body and smaller part cell body, described groove 5 is V-shaped groove.Sidewall near junction in described groove 5 is provided with through hole 6, is installed with described arc cross bolts 4 in the described through hole that more than half cell body 2 is relative with on smaller part cell body 3.The junction of described more than half cell body and smaller part cell body is provided with weather strip 7.The surface of the junction of described more than half cell body 2 and smaller part cell body 3 is respectively equipped with the groove 8 and protruding 9 plugged.
As shown in Fig. 1,4, connected by arc longitudinal bolt 10 between adjacent described concrete prefabricated pipe 1, multiple V-shaped groove 11 is circumferentially intervally distributed with respectively on the inwall of described concrete prefabricated pipe 1 and near the two ends of concrete prefabricated pipe, the sidewall of the end near concrete prefabricated pipe in described V-shaped groove 11 is provided with through hole 12, is installed with described arc longitudinal bolt 10 in described through hole 12 relative on adjacent described concrete prefabricated pipe.The junction of adjacent described concrete prefabricated pipe 1 is provided with weather strip 13.The surface of the junction of adjacent described concrete prefabricated pipe is respectively equipped with the groove 14 and protruding 15 plugged.The seam 16 of the more than half cell body in described concrete prefabricated pipe 1 and smaller part cell body junction is staggered with the seam 17 of the more than half cell body in adjacent concrete prefabricated pipe and smaller part cell body junction.
In addition, the tube wall of described concrete prefabricated pipe is reserved with longitudinal hole (not shown), can prestressed steel strand in described longitudinal hole, concrete prefabricated for more piece pipe is anchored at together by prestress wire, to increase the rigidity of square culvert.
Concrete construction method of the present invention, comprises the following steps:
S0, dig foundation trench at the construction field (site), flat good substrate, carries out cure process.
S1, in foundation trench, often will save the alignment of two parts up and down of concrete prefabricated pipe with loop wheel machine, and the two-part projection with shearing resistance effect to be docked one by one with groove;
S2, the arc cross bolts of junction to be strained, complete the installation of this complete pipe.
S3, repeat S1, S2, complete the installation that next saves concrete prefabricated pipe, note allowing the seam staggered positions of the seam of this pipe and upper pipe joint.
S4, front and back two are managed end to end, the projection with shearing resistance effect are docked one by one with groove, the arc longitudinal bolt of tension joining place;
S5, repetition S1, S2, S3 and S4 several times, form the pipe culvert of appropriate length.Can to connect some joint concrete pipe according to putting on needed for situation steel strand;
S6, repetition S5, couple together with cast-in-situ concrete between some sections of pipe culverts, or arrange shrinkage joint at this.
By this, in embodiments of the present invention, described reinforced concrete prefabricated square culvert, easy to use, number of assembling steps is few, become pipe quick, required manpower and materials are few, do not need cast in situs, eliminate place, saved cost, control quality, maintain the clean of place, the most important thing is to save the plenty of time than conventional method, substantially increase the progress of pipe culvert engineering, bring the change of reform property to industry;
And the present invention produces in batches in factory, cost reduces, quality assurance.Arch screw bolt is that tunnel construction is applied always, does not need special, produces more easy with low cost, has larger application value, greatly will promote the development of industry.
The above is the preferred embodiment of the present invention; certainly the interest field of the present invention can not be limited with this; should be understood that; for those skilled in the art; technical scheme of the present invention is modified or equivalent replacement, do not depart from the protection domain of technical solution of the present invention.
Claims (9)
1. a reinforced concrete prefabricated square culvert, it is characterized in that: it is docked by the concrete prefabricated pipe of more piece to form, the cross section of described concrete prefabricated pipe is square, often saving concrete prefabricated pipe is be connected by arc cross bolts with smaller part cell body by more than half cell body, multiple groove is intervally distributed with on the inwall of described more than half cell body and smaller part cell body and near the junction correspondence of more than half cell body and smaller part cell body, sidewall near junction in described groove is provided with through hole, described arc cross bolts is installed with in the described through hole that more than half cell body is relative with on smaller part cell body.
2. reinforced concrete prefabricated square culvert according to claim 1, is characterized in that: described groove is V-shaped groove.
3. reinforced concrete prefabricated square culvert according to claim 1, is characterized in that: the junction of described more than half cell body and smaller part cell body is provided with weather strip or adhesive tape.
4. reinforced concrete prefabricated square culvert according to claim 1, is characterized in that: the surface of the junction of described more than half cell body and smaller part cell body is respectively equipped with the groove and projection that plug.
5. the reinforced concrete prefabricated square culvert according to any one of Claims 1-4, it is characterized in that: connected by arc longitudinal bolt between adjacent described concrete prefabricated pipe, circumferentially multiple V-shaped groove is intervally distributed with respectively on the inwall of described concrete prefabricated pipe and near the two ends of concrete prefabricated pipe, the sidewall of the end near concrete prefabricated pipe in described V-shaped groove is provided with through hole, is installed with described arc longitudinal bolt in described through hole relative on adjacent described concrete prefabricated pipe.
6. reinforced concrete prefabricated square culvert according to claim 5, is characterized in that: the junction of adjacent described concrete prefabricated pipe is provided with weather strip or adhesive tape.
7. reinforced concrete prefabricated square culvert according to claim 5, is characterized in that: the surface of the junction of adjacent described concrete prefabricated pipe is respectively equipped with the groove and projection that plug.
8. reinforced concrete prefabricated square culvert according to claim 5, is characterized in that: the more than half cell body in the seam of the more than half cell body in described concrete prefabricated pipe and smaller part cell body junction and adjacent concrete prefabricated pipe and the seam of smaller part cell body junction are staggered.
9. reinforced concrete prefabricated square culvert according to claim 5, it is characterized in that: the tube wall of described concrete prefabricated pipe is reserved with longitudinal hole, can prestressed steel strand in described longitudinal hole, concrete prefabricated for more piece pipe is anchored at together by prestress wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410510947.7A CN104294771A (en) | 2014-09-29 | 2014-09-29 | Square prefabricated reinforced concrete culvert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410510947.7A CN104294771A (en) | 2014-09-29 | 2014-09-29 | Square prefabricated reinforced concrete culvert |
Publications (1)
| Publication Number | Publication Date |
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| CN104294771A true CN104294771A (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410510947.7A Pending CN104294771A (en) | 2014-09-29 | 2014-09-29 | Square prefabricated reinforced concrete culvert |
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| CN (1) | CN104294771A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986825A (en) * | 2015-02-06 | 2016-10-05 | 大连中南维拓资源与环境技术研究有限公司 | Arc-shaped underground shielding assembling concrete prefabricated square culvert |
| RU2610955C2 (en) * | 2015-07-17 | 2017-02-17 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Уральский государственный университет путей сообщения" ( УрГУПС ) | Culvert |
| CN106869174A (en) * | 2017-04-18 | 2017-06-20 | 黑龙江省中信路桥材料有限公司 | A kind of U-shaped Combined type concrete prefabricated box culvert |
| CN107366258A (en) * | 2017-08-31 | 2017-11-21 | 中国电建集团贵阳勘测设计研究院有限公司 | Using Precast Gallery structure and implementation method in the RCCD snapped connection |
| CN113756215A (en) * | 2021-09-29 | 2021-12-07 | 山东泰东公路工程有限公司 | Bridge and tunnel culvert prefabricated part and construction process |
| CN114457845A (en) * | 2020-11-10 | 2022-05-10 | 内蒙古中朵远大建筑工业有限公司 | Prefabricated part, assembly socket type square pipe culvert and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4940359A (en) * | 1989-02-17 | 1990-07-10 | Aco Polymer Products, Inc. | Chemical safety conduit or trench |
| CN1102456A (en) * | 1993-05-11 | 1995-05-10 | 东京瓦斯株式会社 | Tunnel liner, its fabrication method, and its fabrication apparatus |
| JPH08296399A (en) * | 1995-04-24 | 1996-11-12 | Kyoritsu Kagaku Sangyo Kk | Embedment method for joint groove in underground pipeline |
| KR20000040158A (en) * | 1998-12-17 | 2000-07-05 | 박병무 | Assembled type culvert unit |
| CN102425124A (en) * | 2011-09-30 | 2012-04-25 | 江苏江扬建材机械有限公司 | Prefabricated reinforced concrete box culvert |
| CN203080430U (en) * | 2013-03-19 | 2013-07-24 | 中铁二十四局集团安徽工程有限公司 | Assembly and cast-in-place combined type reinforced concrete pipe type culvert |
| CN103953359A (en) * | 2014-05-12 | 2014-07-30 | 大连中南维拓资源与环境技术研究有限公司 | Underground shield-assembling concrete precast square culvert |
| CN204097891U (en) * | 2014-09-29 | 2015-01-14 | 钟景尧 | Reinforced concrete prefabricated square culvert |
-
2014
- 2014-09-29 CN CN201410510947.7A patent/CN104294771A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4940359A (en) * | 1989-02-17 | 1990-07-10 | Aco Polymer Products, Inc. | Chemical safety conduit or trench |
| CN1102456A (en) * | 1993-05-11 | 1995-05-10 | 东京瓦斯株式会社 | Tunnel liner, its fabrication method, and its fabrication apparatus |
| JPH08296399A (en) * | 1995-04-24 | 1996-11-12 | Kyoritsu Kagaku Sangyo Kk | Embedment method for joint groove in underground pipeline |
| KR20000040158A (en) * | 1998-12-17 | 2000-07-05 | 박병무 | Assembled type culvert unit |
| CN102425124A (en) * | 2011-09-30 | 2012-04-25 | 江苏江扬建材机械有限公司 | Prefabricated reinforced concrete box culvert |
| CN203080430U (en) * | 2013-03-19 | 2013-07-24 | 中铁二十四局集团安徽工程有限公司 | Assembly and cast-in-place combined type reinforced concrete pipe type culvert |
| CN103953359A (en) * | 2014-05-12 | 2014-07-30 | 大连中南维拓资源与环境技术研究有限公司 | Underground shield-assembling concrete precast square culvert |
| CN204097891U (en) * | 2014-09-29 | 2015-01-14 | 钟景尧 | Reinforced concrete prefabricated square culvert |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986825A (en) * | 2015-02-06 | 2016-10-05 | 大连中南维拓资源与环境技术研究有限公司 | Arc-shaped underground shielding assembling concrete prefabricated square culvert |
| RU2610955C2 (en) * | 2015-07-17 | 2017-02-17 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Уральский государственный университет путей сообщения" ( УрГУПС ) | Culvert |
| CN106869174A (en) * | 2017-04-18 | 2017-06-20 | 黑龙江省中信路桥材料有限公司 | A kind of U-shaped Combined type concrete prefabricated box culvert |
| CN107366258A (en) * | 2017-08-31 | 2017-11-21 | 中国电建集团贵阳勘测设计研究院有限公司 | Using Precast Gallery structure and implementation method in the RCCD snapped connection |
| CN114457845A (en) * | 2020-11-10 | 2022-05-10 | 内蒙古中朵远大建筑工业有限公司 | Prefabricated part, assembly socket type square pipe culvert and construction method thereof |
| CN113756215A (en) * | 2021-09-29 | 2021-12-07 | 山东泰东公路工程有限公司 | Bridge and tunnel culvert prefabricated part and construction process |
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