CN103953359A - Underground shield-assembling concrete precast square culvert - Google Patents
Underground shield-assembling concrete precast square culvert Download PDFInfo
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- CN103953359A CN103953359A CN201410196933.2A CN201410196933A CN103953359A CN 103953359 A CN103953359 A CN 103953359A CN 201410196933 A CN201410196933 A CN 201410196933A CN 103953359 A CN103953359 A CN 103953359A
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Abstract
The invention relates to an underground shield-assembling concrete precast square culvert. The underground shield-assembling concrete precast square culvert is characterized in that a first section of the square culvert (1) is prepared to form a straight port at one end and a bevel notch at the other end; an upper half culvert component (2) and a lower half culvert component (5), which are connected with the bevel notch, are both prepared to U-shaped slots to form a rectangle; an included angle alpha is formed between a long side and a short side ; connecting grooves (11) are formed between the upper half square culvert component (2) and the lower half culvert component (5), adjacent two upper half square culvert components (2), and adjacent lower half culvert components (5); in the connecting grooves (11), connecting plates (8), double-end bolts (10), gaskets (7) and nuts (9) are used to fix each component; both ends of the connecting plates (8) are welded with connecting plate fixing reinforcing steel bars (6); the connecting plate fixing reinforcing steel bars (6) are fixed in a concrete component. The underground shield-assembling concrete precast square culvert can be prepared without ditching or slotting on the ground, so that the pipe gallery construction cost can be saved, and the operation speed is fast.
Description
Technical field
The invention belongs to underground prefabricating square culvert, particularly a kind of Urban Underground takes shield machine shield structure tunnel out to make the assembled concrete prefabricated square culvert of land used Tunnel Boring.
Background technology
At present, that the Urban Underground construction of many developed countries of the world has all adopted is advanced, economize on resources, be conducive to create harmonious ecology environment and environmental protection, and the phenomenon of solved repeatedly ditching pipe laying, burying cable occurs; So occurred at embedded underground prefabricating square culvert, formed Urban Underground piping lane.The construction of underground pipe gallery in the past exists that fluting area is large, engineering (earthwork) amount greatly, the deficiencies such as long construction period.So adopt now shield machine, the tunnel that once shield structure goes out to install Fang Han on ground.But existing concrete square is contained, and cannot be transported in tunnel and install, bring technical barrier to advanced technology.
Summary of the invention
The object of the invention is to overcome above-mentioned technical deficiency, provide one can in Fang Han, transport prefabricating square culvert member, the assembled concrete prefabricated square culvert of Tunnel Boring quick for installation in shield structure tunnel.
The technical scheme that technical solution problem of the present invention adopts is: the assembled concrete prefabricated square culvert of a kind of Tunnel Boring, it is characterized in that first segment Fang Han makes one end for straight mouthful, the other end is angle, the upper en culvert member being connected with angle and lower en culvert member are all made the U-shaped groove of parallelogram, the angle of long limit and minor face is α, and the width that upper en is contained member and lower en culvert fresh kidney beans is L; Above the left side of upper en culvert member, be provided with en and contain boss; Be provided with en below and contain groove, above right side, be provided with en and contain groove, be provided with lower en below and contain groove; The lower left that lower en is contained member is provided with lower en culvert boss, is provided with lower en above and contains groove, is provided with lower en and contains boss above right side, is provided with lower en below and contains groove; Upper en contains that member is contained between member with lower en, adjacent two upper ens are contained between members and between adjacent two lower ens culvert members and are equipped with connecting groove; The joint of each concrete component is equipped with the stairstepping socket of boss and groove; In connecting groove, with junction plate, stud, pad and nut, its each member is fixed together; Junction plate two ends are welded with the fixing reinforcing bar of junction plate; The fixing reinforcing bar of junction plate is fixed in concrete component.Upper en contains member and lower en is contained the long limit of member and the angle α=30-80 ° of minor face.Upper en is contained the width L=500--5000mm of member and lower en culvert member.
The invention has the beneficial effects as follows: this invention has solved the technical barrier that adopts shield machine shield formation underground passage of shield machine that square piping lane is installed, and not be used in ground ditching fluting, saves the cost that piping lane is built, and speed is fast.
Brief description of the drawings
Below in conjunction with accompanying drawing, illustrate with embodiment.
Fig. 1 is the assembled concrete prefabricated square culvert front view of Tunnel Boring;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the left side view of Fig. 1;
Fig. 4 is the top view that the upper en in Fig. 1 is contained member;
Fig. 5 is the top view that the lower en in Fig. 1 is contained member;
Fig. 6 is the I place partial enlarged drawing in Fig. 1.
In figure: 1-side is contained; The upper en of 2-is contained member; The upper en of 3-is contained boss; Under 4-, en is contained boss; Under 5-, en is contained member; 6-junction plate is fixed reinforcing bar; 7-pad; 8-junction plate; 9-nut; 10-stud; 11-connecting groove; The upper en of 12-is contained groove; Under 13-, en is contained groove; 14-connecting through hole.
Detailed description of the invention
Embodiment, with reference to accompanying drawing, the assembled concrete prefabricated square culvert of a kind of Tunnel Boring, it is characterized in that it is straight mouthful that one end is made in first segment side's culvert 1, the other end is angle, the upper en culvert member 2 being connected with angle and lower en culvert member 5 are all made the U-shaped groove of parallelogram, and the angle of long limit and minor face is α, and the width that upper en is contained member 2 and lower en culvert member 5 is L; Above the left side of upper en culvert member 2, be provided with en and contain boss 3; Be provided with en below and contain groove 12, above right side, be provided with en and contain groove 12, be provided with lower en below and contain groove 13; The lower left that lower en is contained member 5 is provided with lower en culvert boss 4, is provided with lower en above and contains groove 13, is provided with lower en and contains boss 4 above right side, is provided with lower en below and contains groove 3; Upper en contains member 2 and lower en is contained between member 5, adjacent two upper ens contain between member 2 and adjacent two lower ens are contained between member 5, all there is no connecting groove 11; The joint of each concrete component is equipped with the stairstepping socket of boss and groove; In connecting groove 11, with junction plate 8, stud 10, pad 7 and nut 9, its each member is fixed together; Junction plate 8 two ends are welded with the fixing reinforcing bar 6 of junction plate; The fixing reinforcing bar 6 of junction plate is fixed in concrete component.Upper en contains member 2 and lower en is contained the long limit of member 5 and angle α=50 ° of minor face.Upper en is contained the width L=2000mm of member 2 and lower en culvert member 5.Upper en contains member and 2 times ens culvert member 5 turnings all do not have connecting through hole 14, in connecting through hole 14, puts on steel strand, and stretch-draw is contained together in general side.Four sockets of side's culvert 1 right-hand member angle, upper en culvert member 2 and lower en culvert member 5 are all made the stairstepping socket of boss and groove.
The assembling process of Fang Han is: first first side will be contained to 1(one end for straight mouthful, the other end is angle) install in the underground tunnel of digging, straight mouthful of end will be provided with the well head (vertical or tilt) of the earth rock that lower member excavates out with shield machine, when on transporting, en is contained member 2 or lower en culvert member 5, to first transport lower en and contain member 5, while transporting, plane is downward, upwards, groove is downward for left end boss; Contain 1 angle to connecting with side; On transporting, en is contained when member 2, and by plane upwards, left end boss is downward, and groove upwards, to after getting well, then is fixed connection with stud 10 mutual ladder interface.
Claims (2)
1. the assembled concrete prefabricated square culvert of Tunnel Boring, it is characterized in that first segment Fang Han (1) makes one end for straight mouthful, the other end is angle, the upper en culvert member (2) being connected with angle and lower en culvert member (5) are all made the U-shaped groove of parallelogram, the angle of long limit and minor face is α, and the width that upper en is contained member (2) and lower en culvert member (5) is L; Above the left side of upper en culvert member (2), be provided with en and contain boss (3); Be provided with en below and contain groove (12), above right side, be provided with en and contain groove (13), the lower left that lower en is contained member (5) is provided with lower en culvert boss (4), be provided with lower en above and contain groove (13), above right side, be provided with lower en and contain boss (4), be provided with lower en below and contain groove (13); Upper en contains member (2) and second is contained between member (5), and adjacent two upper ens are contained between member (2), and adjacent two lower ens are contained between member (5) does not all have connecting groove (11); The joint of each concrete component is equipped with the stairstepping socket of boss and groove; In connecting groove (11), with junction plate (8), stud (10), pad (7) and nut (9), its each member is fixed together; Junction plate (8) two ends are welded with the fixing reinforcing bar (6) of junction plate; It is solid that junction plate is fixed reinforcing bar (6)
2.the assembled concrete prefabricated square culvert of Tunnel Boring according to claim 1, is characterized in that en is contained member (2) and lower en is contained the long limit of member (5) and the angle α=30-80 ° of minor face.
2. the assembled concrete prefabricated square culvert of Tunnel Boring according to claim 1, is characterized in that en contains the width L=500-5000mm of member (2) and lower en culvert member (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410196933.2A CN103953359B (en) | 2014-05-12 | 2014-05-12 | The assembled concrete prefabricated square culvert of Tunnel Boring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410196933.2A CN103953359B (en) | 2014-05-12 | 2014-05-12 | The assembled concrete prefabricated square culvert of Tunnel Boring |
Publications (2)
| Publication Number | Publication Date |
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| CN103953359A true CN103953359A (en) | 2014-07-30 |
| CN103953359B CN103953359B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410196933.2A Active CN103953359B (en) | 2014-05-12 | 2014-05-12 | The assembled concrete prefabricated square culvert of Tunnel Boring |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294771A (en) * | 2014-09-29 | 2015-01-21 | 钟景尧 | Square prefabricated reinforced concrete culvert |
| 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 |
| CN109595005A (en) * | 2018-11-20 | 2019-04-09 | 山东万广建设工程有限公司 | The leading type no-dig technique tunnel construction structure of shell and construction method |
| CN113404091A (en) * | 2021-05-28 | 2021-09-17 | 内蒙古送变电有限责任公司 | Construction method for encapsulating and splicing prefabricated square culvert foundation and cable trench foundation |
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| US20020076280A1 (en) * | 2000-12-13 | 2002-06-20 | Semotiuk Robert A. | Environmentally compatible archway for road building |
| JP2012001890A (en) * | 2010-06-14 | 2012-01-05 | Takenaka Doboku Co Ltd | Box culvert device and construction method therefor |
| CN202108057U (en) * | 2011-05-30 | 2012-01-11 | 马海东 | Up-down assembled concrete precast quadrate culvert |
| CN202925605U (en) * | 2012-12-14 | 2013-05-08 | 吉林省天祥建筑材料有限公司 | A prefabricated assembly-type square reinforced concrete culvert |
| CN203822324U (en) * | 2014-05-12 | 2014-09-10 | 大连中南维拓资源与环境技术研究有限公司 | Underground shield assembling prefabricated concrete square box |
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2014
- 2014-05-12 CN CN201410196933.2A patent/CN103953359B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020076280A1 (en) * | 2000-12-13 | 2002-06-20 | Semotiuk Robert A. | Environmentally compatible archway for road building |
| JP2012001890A (en) * | 2010-06-14 | 2012-01-05 | Takenaka Doboku Co Ltd | Box culvert device and construction method therefor |
| CN202108057U (en) * | 2011-05-30 | 2012-01-11 | 马海东 | Up-down assembled concrete precast quadrate culvert |
| CN202925605U (en) * | 2012-12-14 | 2013-05-08 | 吉林省天祥建筑材料有限公司 | A prefabricated assembly-type square reinforced concrete culvert |
| CN203822324U (en) * | 2014-05-12 | 2014-09-10 | 大连中南维拓资源与环境技术研究有限公司 | Underground shield assembling prefabricated concrete square box |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294771A (en) * | 2014-09-29 | 2015-01-21 | 钟景尧 | Square prefabricated reinforced concrete culvert |
| 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 |
| CN109595005A (en) * | 2018-11-20 | 2019-04-09 | 山东万广建设工程有限公司 | The leading type no-dig technique tunnel construction structure of shell and construction method |
| CN109595005B (en) * | 2018-11-20 | 2024-04-02 | 山东万广建设工程有限公司 | Shell advance type non-excavation tunnel construction structure and construction method |
| CN113404091A (en) * | 2021-05-28 | 2021-09-17 | 内蒙古送变电有限责任公司 | Construction method for encapsulating and splicing prefabricated square culvert foundation and cable trench foundation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103953359B (en) | 2016-01-20 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140730 Assignee: JIANHUA CONSTRUCTION MATERIALS (CHINA) Co.,Ltd. Assignor: DALIAN ZHONGNAN EXTENSION RESOURCES AND ENVIRONMENTAL TECHNOLOGY RESEARCH Co.,Ltd. Contract record no.: X2022980003856 Denomination of invention: Underground shield assembled concrete precast square culvert Granted publication date: 20160120 License type: Exclusive License Record date: 20220407 |
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Effective date of registration: 20221228 Address after: 116600 dongjiagou Dashu village, Dalian Economic and Technological Development Zone, Liaoning Province Patentee after: Dalian East horse concrete component Co.,Ltd. Address before: Shiyuan International 2602, No. 156, Jinma Road, Dalian Development Zone, Liaoning 116600 Patentee before: DALIAN ZHONGNAN EXTENSION RESOURCES AND ENVIRONMENTAL TECHNOLOGY RESEARCH Co.,Ltd. |
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| TR01 | Transfer of patent right |