CN104695979A - Method for integrally and transversely moving high and large formwork through high and large trolley - Google Patents
Method for integrally and transversely moving high and large formwork through high and large trolley Download PDFInfo
- Publication number
- CN104695979A CN104695979A CN201510085161.XA CN201510085161A CN104695979A CN 104695979 A CN104695979 A CN 104695979A CN 201510085161 A CN201510085161 A CN 201510085161A CN 104695979 A CN104695979 A CN 104695979A
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- chassis
- template
- adjustment
- big
- nut
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000009415 formwork Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/102—Removable shuttering; Bearing or supporting devices therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention relates to the technical field of tunnel construction, and provides a method for integrally and transversely moving a high and large formwork through a high and large trolley. The method comprises the following steps: the formwork is connected through a partial loading beam and a fixing clamp on the trolley; the formwork is controlled to be upwards or downwards adjusted through a longitudinal adjustment pull rod on the trolley; the distance between the formwork and the wall surface of a wall body is adjusted through a horizontal adjustment rod on the trolley; the trolley is moved through a sliding rail after pouring is completed; the trolley drives the formwork to integrally move to a second section. According to the method, after one pouring operation is completed, all needed is to loosen the formwork and move the trolley to a next pouring section to perform formwork mounting, and the problem that quantity of work is high because the formwork is required to be dismounted and is assembled again in the prior art is solved.
Description
Technical field
The present invention relates to tunnel construction technical field, particularly relate to the construction method of tunnel body of wall, relate more specifically to the method utilizing tall and big chassis whole lateral moving high and big die plate in tunnel wall body construction process.
Background technology
In tunnel wall body concrete casting process, often need to apply high and big die plate, the such as western man-made island open section of port Zhuhai and Macao bridge island tunnel engineering, its tunnel wall height is more than 10m, length is more than 15m, and the template used is high and big die plate, and it is many to have modular unit, namely fritter template is many, and large form needs the feature by small pieces template spelling.
In prior art, the general construction method of tunnel wall form is: after reinforcing bar binding completes, the crane gears such as crane are utilized to carry out assembled formwork, after concreting completes, treat that concrete strength meets the demands, namely the crane gear strippings such as crane are utilized, again template crane is winched to the scope of operation that next section of needs build to carry out again spelling and install, do like this for minor works or small members practical, but a lot of form removal will be increased to building of large-scale component, shifting formwork, spell the workload of mould, construction working is not only made to become extremely loaded down with trivial details, also the engineering time can be increased, reduce operating efficiency, and consume too much man power and material.
Therefore, for above deficiency, need to provide one not need to repeat assembled and stripping, template can be carried out the method moved integrally after one section of tunnel body of wall has been built.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is to provide a kind of method utilizing tall and big chassis whole lateral moving high and big die plate, after completing one-time-concreting operation, only template need be unclamped, and mobile trolley usedly carry out model sheetinstallat to next section of building, solve in prior art and need template to break, re-start assembled again, cause the problem that workload is large.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of method utilizing tall and big chassis whole lateral moving high and big die plate, comprising the steps:
S1, first on tunnel floor, slide rail is installed, then installation form reinforcing on the body of wall of first sections in tunnel, then chassis installed by the slide rail of the base plate of the second sections in tunnel;
S2, move in first sections in tunnel by chassis by slide rail, by the load-sharing girder on chassis with fixedly link and connect template, fixing card one end is fixed on load-sharing girder, the other end connection template of fixing card;
S3, to be adjusted up or down by the pull bar of the adjustment up and down Control architecture of chassis, by the distance between the horizontal adjustment bar adjustment template of chassis and the metope of body of wall, after the position adjustment of template, start to build;
S4, after having built, mobile trolley used by slide rail, chassis has driven formwork integral moving to second sections in tunnel.
Preferably, in abovementioned steps S2, after chassis fixes, Windproof inhaul cable is used chassis and ground to be fixed.
Preferably, in abovementioned steps S3, the method adjusting upward template is: adjusted downwards by the first nut below adjustment beam, then the load-sharing girder using the jack on chassis to connect together upwards promotes together with template, when load-sharing girder is promoted to the first nut place, the second nut above adjustment beam is adjusted downwards, completes adjusting upward of template.
Preferably, in abovementioned steps S3, the method of downward adjustment template is: adjusted upward by the second nut above adjustment beam, then the load-sharing girder that the jack on use chassis connects is together with template together falls downward, when load-sharing girder drop to the second nut place, the first nut below adjustment beam is adjusted upward, completes the downward adjustment of template.
Preferably, in abovementioned steps S3, the method for adjustment of the spacing of template and metope is: by adjusting the length of the screw thread that leaks outside on horizontal adjustment bar, adjustment beam is carried out horizontal adjustment together with the position of template, makes its template zoom out or press close to metope.
Preferably, in abovementioned steps S3, adjusting pull bar is up and down full thread screw mandrel.
Preferably, in abovementioned steps S2, adjustment beam adopts Two bors d's oeuveres channel-section steel to be welded.
Preferably, aforementioned first nut and the second nut are disk nut.
(3) beneficial effect
Technique scheme tool of the present invention has the following advantages:
A kind of method utilizing tall and big chassis whole lateral moving high and big die plate provided by the invention, template is connect with fixedly linking by the load-sharing girder on chassis, adjusted up or down by the pull bar of the adjustment up and down Control architecture of chassis, adjust the distance between template and the metope of body of wall by the horizontal adjustment bar of chassis; After having built, mobile trolley used by slide rail, chassis drives formwork integral moving to second sections in tunnel.
By adjusting up and down, pull bar Control architecture moves up and down in the present invention, horizontal adjustment bar Control architecture moves left and right and steel wheel moving belt moving platen on slide rail moves forward and backward, and realizes the movement of template on X, Y, Z tri-directions.
Method provided by the invention is by portal crane concept, i.e. formwork jumbo, pacify with template and tear combination open, it is more convenient template to be pacified tear operation open, the peace simplifying template tears process open, only need assemble a template, can have enough to meet the need reciprocal use, decrease plant equipment and manually use, improve operating efficiency.
The height of formwork jumbo used in the present invention and width can according to watering the size of building, the scale of construction is optimized, to adapt to the template construction of the concrete structures of other form of structure.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of template of the present invention and chassis installation site in tunnel;
Fig. 2 is template of the present invention and chassis connecting portion schematic diagram;
Fig. 3 is the overall structure schematic diagram after template of the present invention is connected with chassis;
Fig. 4 is template after the present invention has reinforced and chassis overall structure schematic diagram;
Fig. 5 is the schematic diagram that the present invention adjusts upward the template first step;
Fig. 6 is the schematic diagram that the present invention adjusts upward template second step;
Fig. 7 is the schematic diagram that the present invention adjusts upward template the 3rd step;
Fig. 8 is the schematic diagram that the present invention adjusts the template first step downwards;
Fig. 9 is the schematic diagram that the present invention adjusts template second step downwards;
Figure 10 is the schematic diagram that the present invention adjusts template the 3rd step downwards;
Figure 11 is the method schematic diagram that template and metope are pressed close to by the present invention;
Figure 12 be the present invention by template and metope away from method schematic diagram.
In figure: 1: first sections in tunnel; 2: second sections in tunnel; 3: chassis; 4: template; 5: adjustment beam; 6: load-sharing girder; 7: fixing card; 8: adjust pull bar up and down; 9: horizontal adjustment bar; 10: the first nuts; 11: the second nuts; 12: slide rail; 13: steel wheel; 14: Windproof inhaul cable.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
Embodiment one
A kind of method utilizing tall and big chassis whole lateral moving high and big die plate that the embodiment of the present invention provides, comprises the steps:
S1, as shown in Figure 1, first on tunnel floor, slide rail is installed, the material of slide rail is rail, then installation form reinforcing respectively on the body of wall both sides of first sections in tunnel, this template is the side template of body of wall, and two templates are vertically arranged, and are all parallel to body of wall, chassis installed by the slide rail of the base plate of the second sections again in tunnel, and chassis is moved on slide rail by the steel wheel bottom it.
S2, chassis is moved in first sections in tunnel by slide rail, when template covers by chassis completely, chassis is connected with template, as shown in Figure 2,3, connect template by the load-sharing girder on chassis with fixedly linking, fixing card one end is fixed on load-sharing girder, and the other end of fixing card connects template; After chassis fixes, use Windproof inhaul cable chassis and ground to be fixed in the both sides of chassis, as shown in Figure 4, Windproof inhaul cable is arranged between chassis and ground obliquely.
S3, to be adjusted up or down by the pull bar of the adjustment up and down Control architecture of chassis, by the distance between the horizontal adjustment bar adjustment template of chassis and the metope of body of wall, after the position adjustment of template, start to build;
The method adjusting upward template is: as illustrated in figs. 5-7, the first nut below adjustment beam is adjusted downwards, then the load-sharing girder using the jack on chassis to connect together upwards promotes together with template, when load-sharing girder is promoted to the first nut place, the second nut above adjustment beam is adjusted downwards, completes adjusting upward of template.
The method of downward adjustment template is: as seen in figs. 8-10, the second nut above adjustment beam is adjusted upward, then the load-sharing girder that the jack on use chassis connects is together with template together falls downward, when load-sharing girder drop to the second nut place, the first nut below adjustment beam is adjusted upward, completes the downward adjustment of template.
The method of adjustment of the spacing of template and metope is: as shown in Figure 11,12, by the length of the screw thread that leaks outside on adjustment horizontal adjustment bar, adjustment beam is carried out horizontal adjustment together with the position of template, makes its template zoom out or press close to metope.
S4, after having built, mobile trolley used by slide rail, chassis has driven formwork integral moving to second sections in tunnel.
Wherein, adjusting pull bar is up and down full thread screw mandrel, and adjustment beam adopts Two bors d's oeuveres channel-section steel to be welded, and the first nut and the second nut are disk nut.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (8)
1. utilize a method for tall and big chassis whole lateral moving high and big die plate, it is characterized in that: comprise the steps:
S1, first on tunnel floor, slide rail is installed, then installation form reinforcing on the body of wall of first sections in tunnel, then chassis installed by the slide rail of the base plate of the second sections in tunnel;
S2, move in first sections in tunnel by described chassis by described slide rail, by the load-sharing girder on described chassis with fixedly link and connect described template, described fixing card one end is fixed on load-sharing girder, and the other end of described fixing card connects described template;
S3, to be adjusted up or down by the pull bar of the adjustment up and down Control architecture of described chassis, by the distance between the horizontal adjustment bar adjustment template of described chassis and the metope of body of wall, after the position adjustment of template, start to build;
S4, after having built, move described chassis by described slide rail, described chassis drives described formwork integral moving to second sections in tunnel.
2. the method utilizing tall and big chassis whole lateral moving high and big die plate according to claim 1, is characterized in that: in described step S2, after described chassis fixes, uses Windproof inhaul cable described chassis and ground to be fixed.
3. the method utilizing tall and big chassis whole lateral moving high and big die plate according to claim 1, it is characterized in that: in described step S3, the method adjusting upward described template is: adjusted downwards by the first nut below described adjustment beam, then the load-sharing girder using the jack on described chassis to connect together upwards promotes together with described template, when described load-sharing girder is promoted to described first nut place, the second nut above described adjustment beam is adjusted downwards, completes adjusting upward of template.
4. the method utilizing tall and big chassis whole lateral moving high and big die plate according to claim 1, it is characterized in that: in described step S3, the method of the described template of downward adjustment is: adjusted upward by the second nut above described adjustment beam, then the load-sharing girder using the jack on described chassis to connect is together with described template together falls downward, when described load-sharing girder drop to described second nut place, the first nut below described adjustment beam is adjusted upward, completes the downward adjustment of template.
5. the method utilizing tall and big chassis whole lateral moving high and big die plate according to claim 1, it is characterized in that: in described step S3, the method of adjustment of the spacing of described template and metope is: by adjusting the length of the screw thread that leaks outside on described horizontal adjustment bar, described adjustment beam is carried out horizontal adjustment together with the position of described template, makes its template zoom out or press close to metope.
6. the method utilizing tall and big chassis whole lateral moving high and big die plate according to claim 1, is characterized in that: in described step S3, and the described pull bar of adjustment is up and down full thread screw mandrel.
7. the method utilizing tall and big chassis whole lateral moving high and big die plate according to any one of claim 3 or 4, is characterized in that: in described step S2, and described adjustment beam adopts Two bors d's oeuveres channel-section steel to be welded.
8. the method utilizing tall and big chassis whole lateral moving high and big die plate according to any one of claim 3 or 4, is characterized in that: described first nut and the second nut are disk nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510085161.XA CN104695979B (en) | 2015-02-16 | 2015-02-16 | A kind of method using tall and big chassis whole lateral moving high and big die plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510085161.XA CN104695979B (en) | 2015-02-16 | 2015-02-16 | A kind of method using tall and big chassis whole lateral moving high and big die plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104695979A true CN104695979A (en) | 2015-06-10 |
| CN104695979B CN104695979B (en) | 2018-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510085161.XA Active CN104695979B (en) | 2015-02-16 | 2015-02-16 | A kind of method using tall and big chassis whole lateral moving high and big die plate |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951604A (en) * | 2016-06-21 | 2016-09-21 | 彭五四 | Pier sizing apparatus |
| CN106013233A (en) * | 2016-07-14 | 2016-10-12 | 中国建筑第八工程局有限公司 | Slippage system used for underground pipe rack cast-in-place construction and construction method of slippage system |
| CN106930320A (en) * | 2017-03-28 | 2017-07-07 | 江汉大学 | A kind of piping lane support suitable for pouring piping lane |
| CN106988314A (en) * | 2017-03-17 | 2017-07-28 | 中交航局第工程有限公司 | A kind of counter weight type formwork jumbo, counter weight type outrigger platform, and construction method |
| CN107023011A (en) * | 2017-04-26 | 2017-08-08 | 江汉大学 | A kind of concreting is molded chassis |
| CN108798714A (en) * | 2018-05-28 | 2018-11-13 | 广西路建工程集团有限公司 | A kind of working portable shifting formwork trolley of channel wall body and its construction method |
| CN110792100A (en) * | 2019-11-01 | 2020-02-14 | 海门市帕源路桥建设有限公司 | Installation and correction female die for box-type telescopic inner die telescopic frame |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105951604A (en) * | 2016-06-21 | 2016-09-21 | 彭五四 | Pier sizing apparatus |
| CN105951604B (en) * | 2016-06-21 | 2018-05-25 | 王源 | A kind of bridge pier modular system |
| CN106013233A (en) * | 2016-07-14 | 2016-10-12 | 中国建筑第八工程局有限公司 | Slippage system used for underground pipe rack cast-in-place construction and construction method of slippage system |
| CN106988314A (en) * | 2017-03-17 | 2017-07-28 | 中交航局第工程有限公司 | A kind of counter weight type formwork jumbo, counter weight type outrigger platform, and construction method |
| CN106930320A (en) * | 2017-03-28 | 2017-07-07 | 江汉大学 | A kind of piping lane support suitable for pouring piping lane |
| CN107023011A (en) * | 2017-04-26 | 2017-08-08 | 江汉大学 | A kind of concreting is molded chassis |
| CN108798714A (en) * | 2018-05-28 | 2018-11-13 | 广西路建工程集团有限公司 | A kind of working portable shifting formwork trolley of channel wall body and its construction method |
| CN110792100A (en) * | 2019-11-01 | 2020-02-14 | 海门市帕源路桥建设有限公司 | Installation and correction female die for box-type telescopic inner die telescopic frame |
| CN110792100B (en) * | 2019-11-01 | 2021-05-07 | 海门市帕源路桥建设有限公司 | Installation and correction female die for box-type telescopic inner die telescopic frame |
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|---|---|
| CN104695979B (en) | 2018-03-20 |
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