CN105350453A - Method for hoisting mountain land overhead pedestrian way - Google Patents
Method for hoisting mountain land overhead pedestrian way Download PDFInfo
- Publication number
- CN105350453A CN105350453A CN201510630090.7A CN201510630090A CN105350453A CN 105350453 A CN105350453 A CN 105350453A CN 201510630090 A CN201510630090 A CN 201510630090A CN 105350453 A CN105350453 A CN 105350453A
- Authority
- CN
- China
- Prior art keywords
- bridge floor
- road surface
- duct
- surface module
- rail
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
-
- 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
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
- E01D19/125—Grating or flooring for bridges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a method for hoisting a mountain land overhead pedestrian way. The method includes the steps that road surface modules are hoisted on an entrance through a ground crane, and bridge floor cranes and transport trolleys are hoisted to the road surface modules; the transport trolleys are used for conveying the to-be-installed road surface modules, and the bridge floor cranes are used for installing the to-be-installed road surface modules forwards; the bridge floor cranes conduct forward construction along straight line or small-curvature curves with rails; when the bridge floor cranes conduct construction to large-curvature curves without rails, the road surface modules in front of the large-curvature curves are installed within the operating range firstly, and then one bridge floor crane is additionally assigned to be hoisted to the large-curvature curve; and one bridge floor crane is used for hoisting another bridge floor crane to the road surface modules in front of the large-curvature curves, the hoisted-away bridge floor crane is used for hoisting the bridge floor crane left in situ to the road surface modules in front of the large-curvature curve, and the bridge floor cranes pass all the large-curvature curves in a cyclic opposite hoisting manner till construction is finished.
Description
Technical field
The invention belongs to the realm of building construction, be specifically related to the overhead pavement hanging method in a kind of mountain region.
Background technology
In order to raise the efficiency, overhead rail hoisting technology has been used in rail traffic and road and bridge construction, segmental hoisting is carried out for several road surface modules by node division, road surface module is provided with rail, bridge floor hangs and can complete transport and splicing task along rail, because rail traffic and road and bridge are generally straight line or small curve bend, can advance until cover whole process or complete with next section of construction area and dock along construction limit, rail limit so bridge floor hangs.Duct With Strong Curvature can not arrange rail, and bridge floor hangs and can not pass through along Duct With Strong Curvature, and the method for solution is hung in job site by large-scale ground directly to lift.
In the construction of the overhead pavement in mountain region, the requirement due to protection of the environment can not be opened a way current heavy mechanical equipment, and therefore whole work progress does not all have large-scale ground to hang cooperation except entrance; Pavement inevitably devises the road surface of Duct With Strong Curvature in order to adapt to massif tendency, bridge floor can not be constructed along whole process under being hung in the obstruction on Duct With Strong Curvature road surface.In sum, the fast hoisting how realizing massif overhead pavement road surface module is a difficult problem urgently to be resolved hurrily.
Summary of the invention
The object of this invention is to provide the overhead pavement hanging method in a kind of mountain region, bridge floor can hang by Duct With Strong Curvature by the method (except entrance) when not having ground to hang cooperation, thus realizes fast hoisting.
In order to solve above-mentioned technical problem the technical solution adopted in the present invention be:
The overhead pavement hanging method in a kind of mountain region, at entrance by lifting road surface, ground module, and bridge floor is hung winch in the module of road surface with travelling bogie, travelling bogie is for transporting road surface module to be installed, bridge floor hangs to be installed road surface module to be installed forward, straight line or small curve bend that bridge floor hangs along being provided with rail are constructed forward, when bridge floor hangs the Duct With Strong Curvature of constructing and extremely not establishing rail, road surface module before Duct With Strong Curvature is first installed in opereating specification, then a bridge floor is sent to winch to Duct With Strong Curvature place, hang with a bridge floor in the road surface module another bridge floor winched to before Duct With Strong Curvature, hang with the bridge floor that hung again in the road surface module bridge floor staying original place winched to before Duct With Strong Curvature, bridge floor hang adopt this circulation to the mode of hanging by all Duct With Strong Curvatures until complete construction.
Further, construction, to time more remote, leaves a bridge floor at each Duct With Strong Curvature place and hangs, all stay a travelling bogie between adjacent two Duct With Strong Curvatures, hangs the road surface module to be installed between the adjacent travelling bogie of transhipment by bridge floor.
Further, described bridge floor needs when slinging to install rollover-resistant mechanism, described rollover-resistant mechanism comprises top rail, connecting rod and lower transverse beam, described top rail is separately fixed at bridge floor and hangs the both sides, front and back of bottom and stretch out the both sides of road surface module, described lower transverse beam is located at the bottom surface of road surface module and at vertical direction and top rail one_to_one corresponding, the two ends of every a pair corresponding top rail and lower transverse beam are connected and fixed by described connecting rod respectively.
Further, described rail is laid on sleeper, and described sleeper is fixed on the temporary support block of road surface module, and described temporary support block is located on the girder of road surface module, and temporary support block and sleeper are bolted.
Further, described bridge floor bull ladle draws together trailer wagon and rotary crane, and rotary crane is fixed on trailer wagon.
Further, the width of described road surface module is 2.5 meters to 3 meters, and the width of described rail is 1.8 meters to 2.2 meters.
The invention has the beneficial effects as follows:
1. adopt circulation can hang by Duct With Strong Curvature by bridge floor to the mode of hanging, do not need ground to lift up into and coordinate (except entrance) into job site, consuming time short, efficiency is high, facilitates subsequent construction to carry out.
2. travelling bogie only transports road surface module to be installed back and forth between two Duct With Strong Curvatures, and when being transported to Duct With Strong Curvature place, hung by bridge floor and road surface module to be installed is transported to next travelling bogie, efficiency is high, is convenient to long distance transportation.
3. rollover-resistant mechanism structure is simple, easy installation and removal; Bridge floor is hung spacing by the top rail that is fixed together and lower transverse beam, prevent rollover.
4. temporary support block plays the effect of temporary support, namely dismountable after construction, can not affect the structural integrity of road surface module and attractive in appearance.
5. rotary crane is transported by trailer wagon, and energy supply is stablized, and transports energy-conservation gently.
6. rail width is too narrow, stable poor, easily topple, rail is too wide not easily passs through again iso-curvature bend in some, and the width of combining road module, traveling-capability in elbow energy and transportation stability many-side is considered, rail width range is set as that 1.8 meters to 2.2 meters combination properties are best.
Accompanying drawing explanation
Fig. 1 is the construction schematic diagram that entrance ground is hung.
Fig. 2 is that bridge floor is hung in the construction schematic diagram installing the road surface module before Duct With Strong Curvature in opereating specification.
Fig. 3 is that construction hangs the construction schematic diagram of transhipment to adopting bridge floor time more remote at each Duct With Strong Curvature place.
Fig. 4 is the scheme of installation of rail and road surface module.
Fig. 5 is that bridge floor hangs the structural representation with rollover-resistant mechanism.
In figure: 1-hangs on ground; 2-road surface module; 3-bridge floor hangs; 4-travelling bogie; 5-rail; 6-sleeper; 7-temporary support block; 8-rotary crane; 9-trailer wagon; 10-top rail; 11-connecting rod; 12-lower transverse beam.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
The overhead pavement hanging method in a kind of mountain region, as shown in Figure 1, 1 lifting road surface module 2 is hung by ground at entrance, and bridge floor is hung 3 and travelling bogie 4 winch in road surface module 2, travelling bogie 4 hangs 1 again road surface module 2 to be installed is lifted into travelling bogie 4 for transporting module 2(ground, road surface to be installed, travelling bogie 4 loads road surface module 2 to be installed from entrance and is transported to bridge floor and hangs 3, until bridge floor hang 3 take away and send road surface module 2 to be installed after, travelling bogie 4 returns the road surface module 2 to be installed that entrance loads next section, travelling bogie 4 transports back and forth), bridge floor hangs and 3 road surface module 2 to be installed to be installed forward (general road module 2 comprise support column and steel structural bridge across, first support column can be installed during installation, install again steel structural bridge across, also can by support column and steel structural bridge across being combined into integral installation again after an individuality, bridge floor hangs 3 installation road surface modules 2 is in a word general prior art, unnecessary description is not done) at this, bridge floor hangs 3 and to construct forward along the straight line or small curve bend that are provided with rail 5 that (bridge floor hangs 3 and is arranged on rail 5, travelling bogie 4 is arranged on rail 5), when bridge floor hangs 3 constructions to when not establishing the Duct With Strong Curvature of rail 5, as shown in Figure 2, road surface module 2 before Duct With Strong Curvature is first installed in opereating specification, then a bridge floor is sent to hang 3 to Duct With Strong Curvature place, hanging 3 with a bridge floor to hang in the 3 road surface modules 2 winching to before Duct With Strong Curvature (during lifting by another bridge floor, for weight reduction, first can unload the counterweight of to be hung 3 by the bridge floor lifted), hanging 3 with the bridge floor that hung again to hang in the 3 road surface modules 2 winching to before Duct With Strong Curvature (during lifting by the bridge floor staying original place, for weight reduction, first can unload the counterweight of to be hung 3 by the bridge floor lifted), bridge floor hang this circulation of 3 employing to the mode of hanging by all Duct With Strong Curvatures until complete construction.Adopt circulation bridge floor can be hung 3 by Duct With Strong Curvature to the mode of hanging, do not need ground to hang 1 and enter job site cooperation (except entrance), consuming time short, efficiency is high, facilitates subsequent construction to carry out.
As shown in Figure 3, construction is to time more remote, leave a bridge floor at each Duct With Strong Curvature place and hang 3, between adjacent two Duct With Strong Curvatures, all stay a travelling bogie 4, hang the road surface module 2 to be installed between the adjacent travelling bogie of 3 transhipment 4 by bridge floor.Travelling bogie 4 only transports road surface module 2 to be installed back and forth between two Duct With Strong Curvatures, and when being transported to Duct With Strong Curvature place, hang 3 by bridge floor and road surface module 2 to be installed is transported to next travelling bogie 4, efficiency is high, is convenient to long distance transportation.
As shown in Figure 4, described rail 5 is laid on sleeper 6, and described sleeper 6 is fixed on the temporary support block 7 of road surface module 2, and described temporary support block 7 is located on the girder of road surface module 2, and temporary support block 7 and sleeper 6 are bolted.Temporary support block 7 plays the effect of temporary support, namely dismountable after construction, can not affect the structural integrity of road surface module 2 and attractive in appearance.In the present embodiment, rail 5 adopts the i iron of 250 millimeters of specifications, and temporary support block 7 is long 20 centimetres, wide 15 centimetres, thick 5 millimeters of steel plates, and reserved 4 diameters are the bolt hole of 15 millimeters above.
As shown in Figure 5, described bridge floor hangs 3 and comprises trailer wagon 9 and rotary crane 8, and rotary crane 8 is fixed on trailer wagon 9, and rotary crane 8 is transported (trailer wagon 9 is arranged on rail 5) by trailer wagon 9, and energy supply is stablized, and transports energy-conservation gently.As shown in Figure 5, described bridge floor needs when hanging 3 lifting to install rollover-resistant mechanism, described rollover-resistant mechanism comprises top rail 10, connecting rod 11 and lower transverse beam 12, described top rail 10 is separately fixed at bridge floor and hangs the both sides, front and back bottom 3 and the both sides of stretching out road surface module 2, described lower transverse beam 12 is located at the bottom surface of road surface module 2 and at vertical direction and top rail 10 one_to_one corresponding, the two ends of every a pair corresponding top rail 10 and lower transverse beam 12 are connected and fixed by described connecting rod 11 respectively.Rollover-resistant mechanism structure is simple, easy installation and removal; By the top rail 10 that is fixed together and lower transverse beam 12 bridge floor hung 3 spacing, prevent rollover.
In the present embodiment, the width of described road surface module 2 is 2.5 meters to 3 meters, and the width of described rail 5 is 1.8 meters to 2.2 meters.Rail 5 width is too narrow, stable poor, easily topple, rail 5 is too wide not easily passs through again iso-curvature bend in some, and the width of combining road module 2, traveling-capability in elbow energy and transportation stability many-side is considered, rail 5 width range is set as that 1.8 meters to 2.2 meters combination properties are best.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (6)
1. the overhead pavement hanging method in mountain region, it is characterized in that: at entrance by lifting road surface, ground module, and bridge floor is hung winch in the module of road surface with travelling bogie, travelling bogie is for transporting road surface module to be installed, bridge floor hangs to be installed road surface module to be installed forward, straight line or small curve bend that bridge floor hangs along being provided with rail are constructed forward, when bridge floor hangs the Duct With Strong Curvature of constructing and extremely not establishing rail, road surface module before Duct With Strong Curvature is first installed in opereating specification, then a bridge floor is sent to winch to Duct With Strong Curvature place, hang with a bridge floor in the road surface module another bridge floor winched to before Duct With Strong Curvature, hang with the bridge floor that hung again in the road surface module bridge floor staying original place winched to before Duct With Strong Curvature, bridge floor hang adopt this circulation to the mode of hanging by all Duct With Strong Curvatures until complete construction.
2. the overhead pavement hanging method in mountain region as claimed in claim 1, it is characterized in that: construction is to time more remote, leave a bridge floor at each Duct With Strong Curvature place to hang, between adjacent two Duct With Strong Curvatures, all stay a travelling bogie, hang the road surface module to be installed between the adjacent travelling bogie of transhipment by bridge floor.
3. the overhead pavement hanging method in mountain region as claimed in claim 1, it is characterized in that: need when described bridge floor is sling rollover-resistant mechanism is installed, described rollover-resistant mechanism comprises top rail, connecting rod and lower transverse beam, described top rail is separately fixed at bridge floor and hangs the both sides, front and back of bottom and stretch out the both sides of road surface module, described lower transverse beam is located at the bottom surface of road surface module and at vertical direction and top rail one_to_one corresponding, the two ends of every a pair corresponding top rail and lower transverse beam are connected and fixed by described connecting rod respectively.
4. the overhead pavement hanging method in mountain region as claimed in claim 1, it is characterized in that: described rail is laid on sleeper, described sleeper is fixed on the temporary support block of road surface module, and described temporary support block is located on the girder of road surface module, and temporary support block and sleeper are bolted.
5. the overhead pavement hanging method in mountain region as claimed in claim 1, is characterized in that: described bridge floor bull ladle draws together trailer wagon and rotary crane, and rotary crane is fixed on trailer wagon.
6. the overhead pavement hanging method in mountain region as claimed in claim 1, it is characterized in that: the width of described road surface module is 2.5 meters to 3 meters, the width of described rail is 1.8 meters to 2.2 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510630090.7A CN105350453B (en) | 2015-09-29 | 2015-09-29 | Method for hoisting mountain land overhead pedestrian way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510630090.7A CN105350453B (en) | 2015-09-29 | 2015-09-29 | Method for hoisting mountain land overhead pedestrian way |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105350453A true CN105350453A (en) | 2016-02-24 |
| CN105350453B CN105350453B (en) | 2017-04-12 |
Family
ID=55326506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510630090.7A Active CN105350453B (en) | 2015-09-29 | 2015-09-29 | Method for hoisting mountain land overhead pedestrian way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105350453B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114427199A (en) * | 2022-02-28 | 2022-05-03 | 中建五局第三建设有限公司 | Excavation-free mechanized construction method for mountain pedestrian footpath |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0959935A (en) * | 1995-08-21 | 1997-03-04 | Taisei Corp | Construction method of bridge pier |
| DE19627120A1 (en) * | 1996-07-05 | 1998-01-08 | Frank Zurheide | Bridge construction and assembly method |
| CN102127884A (en) * | 2011-03-23 | 2011-07-20 | 四川电力送变电建设公司 | Multi-bearing cable freight cableway circulating rail |
| CN103343512A (en) * | 2013-07-03 | 2013-10-09 | 上海市机械施工集团有限公司 | Method for dismantling large-section concrete box girders and hoisting device |
-
2015
- 2015-09-29 CN CN201510630090.7A patent/CN105350453B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0959935A (en) * | 1995-08-21 | 1997-03-04 | Taisei Corp | Construction method of bridge pier |
| DE19627120A1 (en) * | 1996-07-05 | 1998-01-08 | Frank Zurheide | Bridge construction and assembly method |
| CN102127884A (en) * | 2011-03-23 | 2011-07-20 | 四川电力送变电建设公司 | Multi-bearing cable freight cableway circulating rail |
| CN103343512A (en) * | 2013-07-03 | 2013-10-09 | 上海市机械施工集团有限公司 | Method for dismantling large-section concrete box girders and hoisting device |
Non-Patent Citations (1)
| Title |
|---|
| 陈胜亮: "城市互通区高墩小半径钢箱梁吊装技术", 《施工技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114427199A (en) * | 2022-02-28 | 2022-05-03 | 中建五局第三建设有限公司 | Excavation-free mechanized construction method for mountain pedestrian footpath |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105350453B (en) | 2017-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102182147B (en) | Steel box girder erection method | |
| JP6986656B1 (en) | Construction method of lifting directly above a bridge with a large tonnage box girder and its erection method | |
| CN102192368B (en) | Large-span overhead pipeline sliding installation method | |
| CN104674668B (en) | A kind of method by cable-hoisting construction girder section | |
| CN103669216A (en) | Steel box girder scattered-splicing sliding device and installation method | |
| CN103911956B (en) | A kind of large span stayed-cable bridge steel truss girder mounting method | |
| CN110258352A (en) | The steel reinforced concrete combined bridge construction method that two bridgings are done | |
| CN105256728A (en) | Cable-stayed bridge warren steel truss cantilever erection method | |
| CN105019664A (en) | High-altitude slipping installation method for compartment-type electric room | |
| CN205417623U (en) | Machine is transported to long step material | |
| CN104895336A (en) | Method for installing stiff mixed-structure steel girders in place | |
| CN102587284A (en) | Independent derrick mast and beam plate mounting method | |
| CN104120701A (en) | Construction method and device for hoisting of heavy and large part of vertical ship lift | |
| CN106276602B (en) | A kind of across high ferro Business Line beam body hangs method | |
| CN103821084B (en) | Operational method at the bottom of implement at the bottom of beam and beam | |
| CN205171288U (en) | Magnetism floats section of track and moves gantry crane | |
| CN105350453A (en) | Method for hoisting mountain land overhead pedestrian way | |
| CN205241086U (en) | Template hoist and mount and ann gun carriage of disassembling and using | |
| CN203359822U (en) | Indoor GIS (geographic information system) transport in-place device | |
| CN201605110U (en) | Device for hoisting waveform steel webs at the front end of truss in cantilever construction | |
| CN110344334A (en) | Steel reinforced concrete combined bridge construction method is done using two bridgings of dorsal funciculus formula Bridge Erector | |
| KR101162346B1 (en) | Launching box using l-box structure and moving appratus and bridge construction method | |
| CN202337945U (en) | Outer side in-place beam body lifting device | |
| CN108625275A (en) | A kind of stiffening girder of suspension bridge section installation method | |
| CN104088665A (en) | Steel pipe column construction process for underground excavated station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |