CN103290871B - Guide ditch construction method - Google Patents
Guide ditch construction method Download PDFInfo
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- CN103290871B CN103290871B CN201310262658.5A CN201310262658A CN103290871B CN 103290871 B CN103290871 B CN 103290871B CN 201310262658 A CN201310262658 A CN 201310262658A CN 103290871 B CN103290871 B CN 103290871B
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Abstract
The invention discloses a guide ditch construction method. The guide ditch construction method comprises the following steps that (1) a concrete cushion is poured on the ground inside a duludubi adventure region body room; (2) the cushion on the ground of the body room is cut, filled and cushioned through a cutting machine according to a guide ditch digging wire; (3) a plurality of vertical steel ribs (4) are installed on bottom portion cushion concrete; (4) a brick tetal membrane is constructed on the lateral wall of the guide ditch; (5) ground processing is conducted on the periphery of the top of the guide ditch; (6) a concave guide ditch steel rib is installed in the guide ditch; (7) a plurality of built-in fitting box irons are fixedly installed in the concave opening of the concave guide ditch steel rib at intervals; (8) a guide ditch template is installed on the concave guide ditch steel rib, and concrete is poured. By the adoption of the method, reverse excavation construction is adopted, and therefore high-formwork support construction of a body structure and guide ditch rainy season construction can be avoided.
Description
Technical field
The present invention relates to recreational facilities tunnel construction method, particularly relate to the tunnel construction method of the guiding ditch of recreational facilities track.
Background technology
All kinds of theme items of recreation in Disneyland always make people so enchanted by the scenery as to forget to return, start in recent years to build the experience district just as 3D " Disney ", the beep ratio adventure district in district is experienced at these, base form is pile foundation, main body is reinforced concrete structure, beep is positioned at beep than adventure district body chamber below ground, comprising guiding ditch, fork pit and service pit than adventure track.The ditch length that wherein leads runs through whole beep than adventure track, so the construction quality of guiding ditch affects the construction quality of fork pit and service pit.
Summary of the invention
The object of the present invention is to provide a kind of structure simple, construction cost is low, applicability is strong, avoids the one guiding ditch construction method of crossed construction.
A kind of guiding ditch construction method, it comprises the following steps:
(1) at beep ratio adventure main body flooring, district casting concrete bed course;
(2) on concrete cushion ground, cutting machine is adopted to carry out ground cushion cutting in body chamber by guiding ditch excavation wire, guiding ditch excavation is carried out after completing, the guiding ditch end, hole, adopts rammed earth, then pave at the end, hole rubble tamping, then build bottom cushion concrete on described rubble;
(3) on described bottom cushion concrete, move towards interval by guiding ditch and many vertical reinforcements are installed, and apply watertight composition bottom multiple tracks on described blinding concrete;
(4) build brick fetal membrane by laying bricks or stones at guiding ditch sidewall, described brick fetal membrane smears cement mortar, described cement mortar applies multiple tracks sidewall watertight composition;
(5) around top, guiding ditch hole, hole top rammed earth is adopted, then pave on the plain soil in top, hole and cheat top rubble and tamp, on the rubble of top, described hole, build top, hole blinding concrete again, and on the blinding concrete of top, described hole, apply top, multiple tracks hole watertight composition;
(6) spill guiding ditch reinforcing bar is installed in described guiding ditch, lower floor's reinforced bar support of the bottom reinforcement bars of described spill guiding ditch reinforcing bar is arranged on the watertight composition of bottom, the outer reinforcement of the sidewall reinforcing bar of spill guiding ditch reinforcing bar is supported on sidewall watertight composition, the concave top of described spill guiding ditch reinforcing bar extends to form left and right bending end respectively to left and right sides, and described left and right bending end bottom support is on the watertight composition of top, hole;
(7) in the concave-shaped openings of described spill guiding ditch reinforcing bar, interval fixedly mounts multiple built-in fitting channel-section steel, built-in fitting channel-section steel comprises the horizontal channel-section steel arranged in the horizontal direction and the vertical channel-section steel being vertically fixed on the horizontal channel-section steel left and right sides, the top bars that described level trough bracing members is arranged on spill guiding ditch reinforcing bar bottom reinforcement bars is welded to connect with the lead bottom reinforcement bars of ditch reinforcing bar of vertical reinforcement and spill, the internal layer reinforcing bar that described vertical channel-section steel is adjacent to the sidewall reinforcing bar being arranged on spill guiding ditch reinforcing bar is connected with the lead sidewall reinforcement welding of ditch reinforcing bar of spill,
(8) on spill guiding ditch reinforcing bar, guiding ditch template is installed, casting concrete, between horizontal channel-section steel and bottom watertight composition, form the trench floor that leads, between the vertical channel-section steel in left and right and sidewall watertight composition, form the ditch side plate that leads, the left and right bending end and top, hole watertight composition of spill guiding ditch reinforcing bar form guiding ditch top board, and the concave-shaped openings of the spill guiding ditch reinforcing bar described in built-in fitting channel-section steel surrounds forms the passage installed for equipment.
The invention has the advantages that: construction cost is low, structure is simple, firmly easy for installation.Guiding ditch length runs through whole beep than adventure track, so the construction quality of guiding ditch affects the construction quality of fork pit and service pit.For guaranteeing main body scaffold stability and safety, guiding ditch is on the basis that beep has completed than adventure main body frame, again at beep ratio adventure main body flooring, district casting concrete bed course, take anti-excavation construction, carry out ground cushion in body chamber with cutting machine by guiding ditch hole excavation wire and cut.So both can avoid agent structure high-formwork construction, the hole rainy season construction of guiding ditch can be avoided again; Described guiding ditch hole bottom reinforcement bars, guiding ditch hole sidewall reinforcing bar install multiple built-in fitting channel-section steel at spacing intervals by guiding ditch trend, and the described horizontal channel-section steel of built-in fitting channel-section steel and two vertical channel-section steels are cheated reinforcement welding with guiding ditch respectively and are connected.And described built-in fitting channel-section steel two vertical channel-section steels are separately installed with bolt, and each bolt is cheated sidewall reinforcement welding with guiding ditch respectively and is connected.The horizontal channel-section steel of built-in fitting channel-section steel described in each and two vertical channel-section steels are welded and fixed with L shape reinforcing bar respectively, and lead with the spill respectively top bars of ditch reinforcing bar bottom reinforcement bars and vertical reinforcement and spill of described L shape reinforcing bar leads the internal layer bar connecting of sidewall reinforcing bar of ditch reinforcing bar.These make built-in fitting channel-section steel installation site precisely, securely.The process of casting concrete also securely.
Accompanying drawing explanation
Fig. 1 be adopt of the present invention a kind of lead ditch construction method structure guiding ditch move towards floor map;
Fig. 2 is the scheme of installation of a kind of ditch construction method that leads of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
One guiding ditch construction method of the present invention as shown in drawings, it comprises the following steps: (1) is at beep ratio adventure main body flooring, district casting concrete bed course, (2) on concrete cushion ground, adopt cutting machine to excavate wire by guiding ditch 10 and carry out ground cushion cutting in body chamber, carry out guiding ditch 10 after completing to excavate, the guiding ditch end, hole, adopts element soil 1 compacting, then pave at the end, hole rubble 2 tamping, then build bottom cushion concrete 3 on described rubble 2, (3) on described bottom cushion concrete 3, move towards interval by guiding ditch and many vertical reinforcements are installed, and apply watertight composition 4 bottom multiple tracks on described blinding concrete 3, (4) build brick fetal membrane 7 by laying bricks or stones at guiding ditch sidewall, described brick fetal membrane 7 smears cement mortar 9, described cement mortar applies multiple tracks sidewall watertight composition 11, (5) around top, guiding ditch hole, adopt the plain native 1-1 compacting in top, hole, then pave on the plain soil in top, hole and cheat top rubble 2-2 and tamp, on the rubble of top, described hole, build top, hole blinding concrete 3-3 again, and apply multiple tracks hole top watertight composition 4-4 on the blinding concrete 3-3 of top, described hole, (6) spill guiding ditch reinforcing bar is installed in described guiding ditch, lower floor's reinforced bar support of the bottom reinforcement bars 5 of described spill guiding ditch reinforcing bar is arranged on the watertight composition 4 of bottom, the outer reinforcement of the sidewall reinforcing bar of spill guiding ditch reinforcing bar is supported on sidewall watertight composition, the concave top of described spill guiding ditch reinforcing bar extends to form left and right bending end respectively to left and right sides, and described left and right bending end bottom support is on the watertight composition 4-4 of top, hole, (7) in the concave-shaped openings of described spill guiding ditch reinforcing bar, interval fixedly mounts multiple built-in fitting channel-section steel, built-in fitting channel-section steel comprises the horizontal channel-section steel arranged in the horizontal direction and the vertical channel-section steel 6-2 being vertically fixed on the horizontal channel-section steel 6-1 left and right sides, the top bars that described level trough bracing members is arranged on spill guiding ditch reinforcing bar bottom reinforcement bars 5 is welded to connect with the lead bottom reinforcement bars 5 of ditch reinforcing bar of vertical reinforcement and spill, the internal layer reinforcing bar that described vertical channel-section steel 6-2 is adjacent to the sidewall reinforcing bar being arranged on spill guiding ditch reinforcing bar is connected with the lead sidewall reinforcement welding of ditch reinforcing bar of spill, (8) on spill guiding ditch reinforcing bar, guiding ditch template is installed, casting concrete, between horizontal channel-section steel 6-1 and bottom watertight composition, form the trench floor that leads, between the vertical channel-section steel 6-2 in left and right and sidewall watertight composition, form the ditch side plate that leads, the left and right bending end and top, hole watertight composition 4-4 of spill guiding ditch reinforcing bar form guiding ditch top board, and the concave-shaped openings of the spill guiding ditch reinforcing bar described in built-in fitting channel-section steel surrounds forms the passage installed for equipment.
Preferred each horizontal channel-section steel 6-1 and vertical channel-section steel 6-2 is welded and fixed with L shape reinforcing bar 8-1,8-2 respectively, and lead with the spill respectively top bars of ditch reinforcing bar bottom reinforcement bars 5 and vertical reinforcement and spill of described L shape reinforcing bar 8-1,8-2 leads the internal layer bar connecting of sidewall reinforcing bar of ditch reinforcing bar.Built-in fitting channel-section steel installation site can be made so precisely, securely.
Preferably on described vertical channel-section steel 6-2, be provided with bolt 13, lead with the spill respectively sidewall reinforcement welding of ditch reinforcing bar of each bolt is connected.Further can make built-in fitting channel-section steel installation site precisely, securely like this, can not displacement during casting concrete.
Embodiment 1
(1) at beep ratio adventure main body flooring, district casting concrete bed course, (2) on described concrete cushion ground, adopt cutting machine to excavate wire by guiding ditch 10 and carry out ground cushion cutting in body chamber, carry out guiding ditch 10 after completing to excavate, the guiding ditch end, hole, adopts element soil 1 compacting, then pave at the end, hole rubble 2 tamping, then build bottom cushion concrete 3 on described rubble 2, (3) on described bottom cushion concrete 3, move towards interval by guiding ditch and many vertical reinforcements are installed, and apply watertight composition 4 bottom multiple tracks on described blinding concrete 3, (4) build brick fetal membrane 7 by laying bricks or stones at guiding ditch sidewall, described brick fetal membrane 7 smears cement mortar 9, described cement mortar applies multiple tracks sidewall watertight composition 11, (5) around top, guiding ditch hole, adopt the plain native 1-1 compacting in top, hole, then pave on the plain soil in top, hole and cheat top rubble 2-2 and tamp, on the rubble of top, described hole, build top, hole blinding concrete 3-3 again, and apply multiple tracks hole top watertight composition 4-4 on the blinding concrete 3-3 of top, described hole, (6) spill guiding ditch reinforcing bar is installed in described guiding ditch, lower floor's reinforced bar support of the bottom reinforcement bars 5 of described spill guiding ditch reinforcing bar is arranged on the watertight composition 4 of bottom, the outer reinforcement of the sidewall reinforcing bar of spill guiding ditch reinforcing bar is supported on sidewall watertight composition, the concave top of described spill guiding ditch reinforcing bar extends to form left and right bending end respectively to left and right sides, and described left and right bending end bottom support is on the watertight composition 4-4 of top, hole, (7) in the concave-shaped openings of described spill guiding ditch reinforcing bar, interval fixedly mounts multiple built-in fitting channel-section steel, built-in fitting channel-section steel comprises the horizontal channel-section steel arranged in the horizontal direction and the vertical channel-section steel 6-2 being vertically fixed on the horizontal channel-section steel 6-1 left and right sides, the top bars that described level trough bracing members is arranged on spill guiding ditch reinforcing bar bottom reinforcement bars 5 is welded to connect with the lead bottom reinforcement bars 5 of ditch reinforcing bar of vertical reinforcement and spill, the internal layer reinforcing bar that described vertical channel-section steel 6-2 is adjacent to the sidewall reinforcing bar being arranged on spill guiding ditch reinforcing bar is connected with the lead sidewall reinforcement welding of ditch reinforcing bar of spill, each horizontal channel-section steel 6-1 and vertical channel-section steel 6-2 is welded and fixed with L shape reinforcing bar 8-1,8-2 respectively, and lead with the spill respectively top bars of ditch reinforcing bar bottom reinforcement bars 5 and vertical reinforcement and spill of described L shape reinforcing bar 8-1,8-2 leads the internal layer bar connecting of sidewall reinforcing bar of ditch reinforcing bar.Described vertical channel-section steel 6-2 is provided with bolt 13, and lead with the spill respectively sidewall reinforcement welding of ditch reinforcing bar of each bolt is connected.(8) on spill guiding ditch reinforcing bar, guiding ditch template is installed, casting concrete, between horizontal channel-section steel 6-1 and bottom watertight composition, form the trench floor that leads, between the vertical channel-section steel 6-2 in left and right and sidewall watertight composition, form the ditch side plate that leads, the left and right bending end and top, hole watertight composition 4-4 of spill guiding ditch reinforcing bar form guiding ditch top board, and the concave-shaped openings of the spill guiding ditch reinforcing bar described in built-in fitting channel-section steel surrounds forms the passage installed for equipment.
This method is adopted: construction cost is low, and structure is simple, firmly easy for installation through construction.Guiding ditch length runs through whole beep than adventure track, so the construction quality of guiding ditch affects the construction quality of fork pit and service pit.For guaranteeing main body scaffold stability and safety, guiding ditch is on the basis that beep has completed than adventure main body frame, again at beep ratio adventure main body flooring, district casting concrete bed course, take anti-excavation construction, carry out ground cushion in body chamber with cutting machine by guiding ditch hole excavation wire and cut.So both can avoid agent structure high-formwork construction, the hole rainy season construction of guiding ditch can be avoided again; Described guiding ditch hole bottom reinforcement bars, guiding ditch hole sidewall reinforcing bar install multiple built-in fitting channel-section steel at spacing intervals by guiding ditch trend, and the described horizontal channel-section steel of built-in fitting channel-section steel and two vertical channel-section steels are cheated reinforcement welding with guiding ditch respectively and are connected.And described built-in fitting channel-section steel two vertical channel-section steels are separately installed with bolt, and each bolt is cheated sidewall reinforcement welding with guiding ditch respectively and is connected.The horizontal channel-section steel of built-in fitting channel-section steel described in each and two vertical channel-section steels are welded and fixed with L shape reinforcing bar respectively, and lead with the spill respectively top bars of ditch reinforcing bar bottom reinforcement bars and vertical reinforcement and spill of described L shape reinforcing bar leads the internal layer bar connecting of sidewall reinforcing bar of ditch reinforcing bar.These make built-in fitting channel-section steel installation site precisely, securely.The process of casting concrete also securely.
Claims (3)
1. lead a ditch construction method, it is characterized in that it comprises the following steps:
(1) at beep ratio adventure main body flooring, district casting concrete bed course;
(2) on concrete cushion ground, cutting machine is adopted to carry out ground cushion cutting in body chamber by guiding ditch excavation wire, guiding ditch excavation is carried out after completing, the guiding ditch end, hole, adopts rammed earth, then pave at the end, hole rubble tamping, then build bottom cushion concrete on described rubble;
(3) on described bottom cushion concrete, move towards interval by guiding ditch and many vertical reinforcements are installed, and apply watertight composition bottom multiple tracks on described blinding concrete;
(4) build brick fetal membrane by laying bricks or stones at guiding ditch sidewall, described brick fetal membrane smears cement mortar, described cement mortar applies multiple tracks sidewall watertight composition;
(5) around top, guiding ditch hole, hole top rammed earth is adopted, then pave on the plain soil in top, hole and cheat top rubble and tamp, on the rubble of top, described hole, build top, hole blinding concrete again, and on the blinding concrete of top, described hole, apply top, multiple tracks hole watertight composition;
(6) spill guiding ditch reinforcing bar is installed in described guiding ditch, lower floor's reinforced bar support of the bottom reinforcement bars of described spill guiding ditch reinforcing bar is arranged on the watertight composition of bottom, the outer reinforcement of the sidewall reinforcing bar of spill guiding ditch reinforcing bar is supported on sidewall watertight composition, the concave top of described spill guiding ditch reinforcing bar extends to form left and right bending end respectively to left and right sides, and described left and right bending end bottom support is on the watertight composition of top, hole;
(7) in the concave-shaped openings of described spill guiding ditch reinforcing bar, interval fixedly mounts multiple built-in fitting channel-section steel, built-in fitting channel-section steel comprises the horizontal channel-section steel arranged in the horizontal direction and the vertical channel-section steel being vertically fixed on the horizontal channel-section steel left and right sides, the top bars that described level trough bracing members is arranged on spill guiding ditch reinforcing bar bottom reinforcement bars is welded to connect with the lead bottom reinforcement bars of ditch reinforcing bar of vertical reinforcement and spill, the internal layer reinforcing bar that described vertical channel-section steel is adjacent to the sidewall reinforcing bar being arranged on spill guiding ditch reinforcing bar is connected with the lead sidewall reinforcement welding of ditch reinforcing bar of spill,
(8) on spill guiding ditch reinforcing bar, guiding ditch template is installed, casting concrete, between horizontal channel-section steel and bottom watertight composition, form the trench floor that leads, between the vertical channel-section steel in left and right and sidewall watertight composition, form the ditch side plate that leads, the left and right bending end and top, hole watertight composition of spill guiding ditch reinforcing bar form guiding ditch top board, and the concave-shaped openings of the spill guiding ditch reinforcing bar described in built-in fitting channel-section steel surrounds forms the passage installed for equipment.
2. guiding ditch construction method according to claim 1, it is characterized in that: each horizontal channel-section steel and vertical channel-section steel are welded and fixed with L shape reinforcing bar respectively, lead with the spill respectively top bars of ditch reinforcing bar bottom reinforcement bars and vertical reinforcement and spill of described L shape reinforcing bar leads the internal layer bar connecting of sidewall reinforcing bar of ditch reinforcing bar.
3. guiding ditch construction method according to claim 1 and 2, is characterized in that: on described vertical channel-section steel, be provided with bolt, and lead with the spill respectively sidewall reinforcement welding of ditch reinforcing bar of each bolt is connected.
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| CN201310262658.5A CN103290871B (en) | 2013-06-26 | 2013-06-26 | Guide ditch construction method |
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| CN201310262658.5A CN103290871B (en) | 2013-06-26 | 2013-06-26 | Guide ditch construction method |
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| CN103290871B true CN103290871B (en) | 2015-03-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105064500B (en) * | 2015-07-17 | 2017-05-17 | 中如建工集团有限公司 | Balcony beam slab inner side filling wall body and main body structure integral casting construction method |
| CN110031173B (en) * | 2018-07-16 | 2020-09-15 | 中建六局土木工程有限公司 | High-precision heavy rail embedded part construction method |
| CN110886299A (en) * | 2019-10-31 | 2020-03-17 | 中冶天工集团有限公司 | Pipeline channel easy to construct and top plate pouring method thereof |
| CN113136876A (en) * | 2021-03-19 | 2021-07-20 | 中国建筑第八工程局有限公司 | Construction method of pipe trench |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886393A (en) * | 2010-07-03 | 2010-11-17 | 朱奎 | Construction method of combined foundation ditch support |
| CN102644219A (en) * | 2012-04-06 | 2012-08-22 | 中国石油天然气第一建设公司 | Construction process of large equipment hoisting tail sliding rail capable of reducing friction coefficient |
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| KR100770164B1 (en) * | 2007-07-23 | 2007-10-25 | (주)종합건축사사무소 라인건축 | Drainage structure of parking lot facilities for building |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886393A (en) * | 2010-07-03 | 2010-11-17 | 朱奎 | Construction method of combined foundation ditch support |
| CN102644219A (en) * | 2012-04-06 | 2012-08-22 | 中国石油天然气第一建设公司 | Construction process of large equipment hoisting tail sliding rail capable of reducing friction coefficient |
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