CN103924558A - Gate dam engineering quick construction method - Google Patents
Gate dam engineering quick construction method Download PDFInfo
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- CN103924558A CN103924558A CN201410165913.9A CN201410165913A CN103924558A CN 103924558 A CN103924558 A CN 103924558A CN 201410165913 A CN201410165913 A CN 201410165913A CN 103924558 A CN103924558 A CN 103924558A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The invention discloses a gate dam engineering quick construction method which can be used for constructing a plurality of pairs of gate slots at the same time. The gate dam engineering quick construction method comprises the steps that A, after the bottom faces of the gate slots are constructed, corresponding installation units are arranged on the bottom faces of the gate slots, and fixing connection pieces are arranged between adjacent instillation units; B, the fixing connection pieces are fastened; C, the installation units are adjusted to a casting state; D, first-stage concrete of all gate slots is buried synchronously; E, connection between the gate slots and gate slot installing portions is removed; F, the installation units are lifted by one casting height; G, the lower portions of the installation units are fixedly connected with the installed gate slots, and the position degrees of the instillation units are adjusted; H, operations of the steps B, C, D, F and G are executed repeatedly until the gate slots are constructed to a set height, and gate dam engineering quick casting is achieved. By means of the gate dam engineering quick construction method, the overall construction speed of the gate slots in the concrete casting process is improved, the gate slots can be conveniently installed, and operation time can be conveniently shortened.
Description
Technical field
The invention belongs to Hydraulic and Hydro-Power Engineering construction field, relate to method and the device of the gate dam engineering rapid construction with a plurality of gates and gate slot formation.
Background technology
In Hydraulic and Hydro-Power Engineering, need building gate dam dash, and gate and gate slot be installed for dash or reconciled discharge, the mode that the attached gate slot steel work embedded part of existing gate takes second stage concrete to install conventionally, this method easily guarantees installation quality, but construction sequence is complicated, and the cycle is long, the measure that guarantees job safety is complicated, often engineering construction is formed to restriction.Particularly, in having the gate dam engineering of a plurality of gates, the installation of concrete and gate and gate slot thereof will hocket, and has formed larger construction and has disturbed.Chinese patent application 201310018684.3 proposes to adopt the method for gate slot rapid construction, the method adopts mechanization construction technology to realize the rapid construction of gate gate slot, and designed a kind of gate slot construction equipment, on this device, there is gate slot location and clamp mechanism and steel form, the left and right sides member of every section of gate slot is connected with climbing device, after gate slot installation, keep lower end to fix, with the closed gate slot of steel form, build space, afterwards concreting.Often build a layer concrete, gate slot climbing device rises one section.The method and apparatus of this invention can improve workmanship, ensure safety and quickening progress in original technical foundation.But due to a plurality of gates and relevant concrete construction technology complicated, need the technical solution of system, ensuring safety, under the prerequisite of quality, Continual Improvement, realizes the rapid construction of whole gate dam engineering.
Summary of the invention
The object of the invention is to overcome existing above-mentioned deficiency in prior art, provide a kind of and can realize gate dam engineering rapid constructing method and the device that a plurality of gates are combined construction.
In order to realize foregoing invention object, the invention provides following technical scheme:
A gate dam engineering rapid constructing method, in gate dam, the synchronous N that installs is to gate slot, and N is more than or equal to 2 integer, and 1 pair of gate slot comprises two gate slotes that arrange in opposite directions, comprises the following steps:
A, after each gate slot base plane has been constructed, in each gate slot base plane, install by gate slot the installation unit that climbing device and movable steel form assembly form be installed, in each gate slot installation position, install an installation unit; At adjacent gate slot, install between climbing device fixed connecting piece is installed, the fixed connecting piece quantity that adjacent gate slot is installed between climbing device is more than or equal to 3;
Wherein, described gate slot is installed the truss that climbing device comprises vertical direction, in truss outer side edges, be provided with gate slot parts installation portion, in truss inner side, be provided with gate slot component stores portion, manipulator is also installed on truss, this manipulator can capture and unclamp gate slot parts, and moves between gate slot parts installation portion and gate slot component stores portion; In truss bottom, have the auxiliary section coordinating with gate slot parts, this auxiliary section can coordinate with gate slot parts location; Wherein, movable steel template is arranged on the sidepiece that gate slot is installed climbing device, can move and stretch out or shrink along the direction vertical with gate slot sidepiece;
B, fixed connecting piece is fastening, and regulate securing member until each gate slot is installed the precision that climbing device meets gate slot installation site;
C, make movable steel template in stretching out state, and gate slot parts are taken out and are arranged on described gate slot parts installation portion by gate slot component stores portion, make gate slot parts contact sealing with movable steel template;
D, between gate slot, movable steel template and gate dam sidewall concreting, synchronously carry out the fist stage concrete of each gate slot and bury underground;
E, remove being connected between gate slot and gate slot installation portion, contraction movement steel form, unclamps the fixed connecting piece between adjacent gate slot installation climbing device;
F, installation unit is promoted to one build height, this auxiliary section of building the bottom that highly makes installation unit can contact with mounted gate slot and fix;
G, the bottom of installation unit and mounted gate slot are fixed, adjusted the position degree of installation unit;
H, loop B-C-D-F-G operation, until build gate slot to predetermined altitude, form gate dam engineering fast pouring.Supplementary technology scheme of the present invention is as follows:
Preferably, described fixed connecting piece be horizontally set to drawing dowel, it regulates the distance between installation unit for pretension and size, and strengthens the stability of each installation unit.
Preferably, described fixed connecting piece is connected on described truss by adjusting device, and described adjusting device can be unclamped or fastening described fixed connecting piece.
Preferably, described adjusting device is the adjusting device of Long-distance Control, and its control end is positioned at ground.
Preferably, described fixed connecting piece also comprises beam.
Preferably, described adjusting device is motor-driven screw thread strainer.
Compared with prior art, beneficial effect of the present invention is as follows:
1, owing to being that multi-door groove is constructed simultaneously, on single gate slot limit, arrange that respectively installation unit can regulate the installation site of each installation unit easily, after the location positioning of each installation unit, tighten up again the securing member between installation unit, the rigidity that can both keep the main body of each installation unit formation, can not cause again the skew of installation unit position, reduce gate slot track alignment error.Because multi-door groove needs to position and adjust with regard to each installation site respectively in installation process, if each installation unit existed mutual being rigidly connected before adjusting location, can when adjusting installation site, add to the difficulties, easily cause alignment error.
2, installation unit has adopted gate slot location clamping and traveling formwork and has been connected and fixed device; and by the mode of pretension and adjusting, gate slot is carried out to vertical or horizontal adjusting; improved the integral construction speed of gate slot during concreting; because thering is larger rigidity; the measure that can avoid gate slot to be out of shape during building; enforcement reliability is high; guarantee stability and the operability of concreting and gate slot installation quality; facilitate gate slot to install; be very beneficial for shortening the activity duration, promote the rapid construction of gate dam engineering.
3, the gate slot component stores portion arranging in truss and manipulator coordinate, and can realize Auto-mounting and the adjustment of gate slot parts, and Auto-mounting gate slot parts in installation unit uphill process reduce workman's labour intensity.
Accompanying drawing explanation:
Fig. 1 is the flow chart of the specific embodiment of the invention.
Fig. 2 is the schematic diagram of embodiment of the present invention installation unit used.
The specific embodiment
Below in conjunction with test example and the specific embodiment, the present invention is described in further detail.But this should be interpreted as to the scope of the above-mentioned theme of the present invention only limits to following embodiment, all technology realizing based on content of the present invention all belong to scope of the present invention.
Embodiment 1: power station training works has 2 gates need to install gate slot, 4 gate slotes are installed, construction method is as shown in flow chart 1, in gate dam bottom surface and gate slot ground sill build after formation, according to design and measurement preposition, on gate slot ground sill, lift respectively gate slot climbing device is installed, with four four installation climbing device unit of difference that gate slot position is corresponding, as shown in Figure 2, described gate slot is installed the truss 1 that climbing device comprises vertical direction, in truss outer side edges, be provided with gate slot parts installation portion, in truss inner side, be provided with gate slot component stores portion, manipulator 3 is also installed on truss, this manipulator 3 can capture and unclamp gate slot parts, and move between gate slot parts installation portion and gate slot component stores portion, at adjacent gate slot, install between climbing device the fixed connecting pieces 5 such as anchor cable, connecting rod are installed, the distance that the quantity of anchor cable, connecting rod is installed between climbing device according to gate slot is determined, fixed connecting piece is by being connected on described truss by motor-driven adjusting device, and adjusting device can be unclamped or fastening described fixed connecting piece.
After installation climbing device has been located, by motor drive adjusting device, fixed connecting piece is fastening, and regulate securing member until each gate slot is installed the precision that climbing device meets gate slot installation site, and each is installed between climbing device and form and be rigidly connected, guarantee whole rigidity.The climbing device arranging is respectively adjustable range, angle easily, meets the position of gate slot and the distance between gate slot, behind next installation site of climbing, can readjust again, adaptable.
Manipulator is installed on climbing device unit gate slot track is installed and adjusted at gate slot, each gate slot track component bottom with fixing ground sill has been installed or gate slot track upper end is connected and fixed, guarantee gate slot track longitudinally, lateral attitude and verticality correct.In gate slot track upstream and downstream direction, pretension adjusting device is set, by drawing the adjusting bolt nut that welds on anchor point, drawing dowel to form, crossbeam or hole that top, climbing device unit is installed with each gate slot are connected, and by pretension adjusting device, carry out symmetrical pretension.And make movable steel template 2 in stretching out state, make gate slot parts contact sealing with movable steel template.
After corresponding concrete blinding forms, first build gate slot the concrete that climbing device unit transverse interconnects a position is installed, reduce or avoid the impact of concreting opposite house groove track installation accuracy.In concreting in lifts process, the verticality of real-time control door groove track, if because cause specific causes gate slot track verticality overproof, adjust in gate slot track installation requirement deviation range by pretension adjusting device.After concreting completes, remove being connected between gate slot and gate slot installation portion, contraction movement steel form, unclamps the fixed connecting piece between adjacent gate slot installation climbing device.
Installation unit is promoted to one and build height, this auxiliary section 4 of building the bottom that highly makes installation unit can contact with mounted gate slot and be fixing;
The bottom of installation unit and mounted gate slot are fixed, adjusted the position degree of installation unit;
Loop B-C-D-F-G operation, until build gate slot to predetermined altitude, form gate dam engineering fast pouring.
Gate slot is installed climbing device unit according to different construction requirements separately or rise overally, and afterwards, carries out next section of gate slot track and installs and build cycle operation.Also can coordinate sliding formwork simultaneous construction, first install gate slot track, then on limit concreting limit, rise gate slot climbing device unit is installed.
In the present embodiment, two gate slotes are installed synchronous installation, take the mode that fist stage concrete is buried underground synchronously to construct, shorten the power station training works engineering time, avoid gate slot first phase that conventional method causes and the mass defect between second stage concrete, ensure quality, and improve that gate slot is installed and concreting during working security, simplify common complicated construction process, be equally applicable to two of the import or exports of power station diversion and power system engineering or above gate slot section construction.
To thering is the water conservancy and hydropower gate dam engineering construction of three gate gate slotes, being divided into left and right two parts constructs, take left side as example, in gate dam bottom surface and gate slot ground sill build after formation, according to design and measurement preposition, on gate slot ground sill, lift gate slot climbing device is installed, each part comprises six gate slotes climbing device unit is installed, and six gate slotes are installed between climbing device unit and laterally connected with fixed component.With the manipulator that gate slot is installed on climbing device unit, gate slot parts are lifted into installation position, at gate slot, install on climbing device unit gate slot track is installed and adjusted, each gate slot track component bottom with fixing ground sill has been installed or gate slot track upper end is connected and fixed, guarantee gate slot track longitudinally, lateral attitude and verticality correct.In gate slot track upstream and downstream direction, pretension adjusting device is set, install after the formation of top, climbing device unit with each gate slot, first build gate slot the concrete that climbing device unit transverse interconnects a position is installed, reduce or avoid the impact of concreting opposite house groove track installation accuracy.In concreting in lifts process, the verticality of real-time control door groove track, if because cause specific causes gate slot track verticality overproof, adjust in gate slot track installation requirement deviation range by pretension adjusting device.Concreting completes, and gate slot is installed climbing device whole unit and risen, and afterwards, carries out next section of gate slot track and installs and build cycle operation.Right side method is identical with left side, can divide two area distribution constructions.Also can coordinate sliding formwork simultaneous construction, first install gate slot track, then on limit concreting limit, rise gate slot climbing device unit is installed.
In the present embodiment, six gate slotes divide two sections of sections to install, take the mode that fist stage concrete is buried underground synchronously to construct, can gate slot install and concreting during safety and quality, dam engineering can be carried out to subregion construction flexibly again, simplified equally common complicated construction process, shortened the dam engineering engineering time, the present embodiment is equally applicable to have the dam of more multi-door groove or the construction of gate retaining works similarly.
Claims (6)
1. a gate dam engineering rapid constructing method is synchronously installed N to gate slot in gate dam, and N is more than or equal to 2 integer, and 1 pair of gate slot comprises two gate slotes that arrange in opposite directions, comprises the following steps:
A, after each gate slot base plane has been constructed, in each gate slot base plane, install by gate slot the installation unit that climbing device and movable steel form assembly form be installed, in each gate slot installation position, install an installation unit; At adjacent gate slot, install between climbing device fixed connecting piece is installed, the fixed connecting piece quantity that adjacent gate slot is installed between climbing device is more than or equal to 3;
Wherein, described gate slot is installed the truss that climbing device comprises vertical direction, in truss outer side edges, be provided with gate slot parts installation portion, in truss inner side, be provided with gate slot component stores portion, manipulator is also installed on truss, this manipulator can capture and unclamp gate slot parts, and moves between gate slot parts installation portion and gate slot component stores portion; In truss bottom, have the auxiliary section coordinating with gate slot parts, this auxiliary section can coordinate with gate slot parts location; Wherein, movable steel template is arranged on the sidepiece that gate slot is installed climbing device, can move and stretch out or shrink along the direction vertical with gate slot sidepiece;
B, fixed connecting piece is fastening;
C, make movable steel template in stretching out state, and gate slot parts are taken out and are arranged on described gate slot parts installation portion by gate slot component stores portion, make gate slot parts contact sealing with movable steel template;
D, between gate slot, movable steel template and gate dam sidewall concreting, synchronously carry out the fist stage concrete of each gate slot and bury underground;
E, remove being connected between gate slot and gate slot installation portion, contraction movement steel form, unclamps the fixed connecting piece between adjacent gate slot installation climbing device;
F, installation unit is promoted to one build height, this auxiliary section of building the bottom that highly makes installation unit can contact with mounted gate slot and fix;
G, the bottom of installation unit and mounted gate slot are fixed, adjusted the position degree of installation unit;
H, loop B-C-D-F-G operation, until build gate slot to predetermined altitude, form gate dam engineering fast pouring.
2. gate dam engineering rapid constructing method according to claim 1, is characterized in that: described fixed connecting piece be horizontally set to drawing dowel.
3. gate dam engineering rapid constructing method according to claim 2, is characterized in that: described fixed connecting piece is connected on described truss by adjusting device, and described adjusting device can be unclamped or fastening described fixed connecting piece.
4. gate dam engineering rapid constructing method according to claim 3, is characterized in that: described adjusting device is the adjusting device of Long-distance Control, and its control end is positioned at ground.
5. gate dam engineering rapid constructing method according to claim 4, is characterized in that: described fixed connecting piece also comprises beam.
6. gate dam engineering rapid constructing method according to claim 5, is characterized in that: described adjusting device is motor-driven screw thread strainer.
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CN201410165913.9A CN103924558B (en) | 2014-04-23 | 2014-04-23 | Gate dam engineering rapid constructing method |
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CN201410165913.9A CN103924558B (en) | 2014-04-23 | 2014-04-23 | Gate dam engineering rapid constructing method |
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CN103924558A true CN103924558A (en) | 2014-07-16 |
CN103924558B CN103924558B (en) | 2016-05-04 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113006007A (en) * | 2021-03-09 | 2021-06-22 | 成都阿朗科技有限责任公司 | Door slot construction device and door slot construction method |
Citations (4)
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JPH06108446A (en) * | 1991-11-08 | 1994-04-19 | Fuminao Tanitomi | Water control gate |
NL1021540C2 (en) * | 2002-09-26 | 2004-12-30 | Jansen Venneboer B V | Overflow type swing gate for controlling water level in watercourse, operated by actuator device with adjustment mechanism and pivoted about axle in gate surround |
CN201390955Y (en) * | 2009-04-30 | 2010-01-27 | 中国水电建设集团路桥工程有限公司 | Hydropower station diversion tunnel blocking gate slot probing device |
CN103074872A (en) * | 2013-01-18 | 2013-05-01 | 成都阿朗科技有限责任公司 | Gate slot construction method and device for gate |
-
2014
- 2014-04-23 CN CN201410165913.9A patent/CN103924558B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06108446A (en) * | 1991-11-08 | 1994-04-19 | Fuminao Tanitomi | Water control gate |
NL1021540C2 (en) * | 2002-09-26 | 2004-12-30 | Jansen Venneboer B V | Overflow type swing gate for controlling water level in watercourse, operated by actuator device with adjustment mechanism and pivoted about axle in gate surround |
CN201390955Y (en) * | 2009-04-30 | 2010-01-27 | 中国水电建设集团路桥工程有限公司 | Hydropower station diversion tunnel blocking gate slot probing device |
CN103074872A (en) * | 2013-01-18 | 2013-05-01 | 成都阿朗科技有限责任公司 | Gate slot construction method and device for gate |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113006007A (en) * | 2021-03-09 | 2021-06-22 | 成都阿朗科技有限责任公司 | Door slot construction device and door slot construction method |
CN113006007B (en) * | 2021-03-09 | 2022-05-17 | 成都阿朗科技有限责任公司 | Door slot construction device and door slot construction method |
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