CN103306305A - Construction method for fork pit - Google Patents
Construction method for fork pit Download PDFInfo
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- CN103306305A CN103306305A CN2013102625807A CN201310262580A CN103306305A CN 103306305 A CN103306305 A CN 103306305A CN 2013102625807 A CN2013102625807 A CN 2013102625807A CN 201310262580 A CN201310262580 A CN 201310262580A CN 103306305 A CN103306305 A CN 103306305A
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- turnout
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Abstract
The invention discloses a construction method for a fork pit. The method comprises the following steps: pouring concrete bedding on the main body indoor floor of the Duludubi's Adventure zone; fabricating an embedded part module of the fork pit on the concrete bedding floor; performing cutting of the main body indoor floor after cutting; excavating the fork pit and the fork pit water-collecting well pit; paving rubbles, pouring bedding concrete and coating a plurality of bottom waterproof layers sequentially at the bottom of the excavated fork pit, the bottom of the fork pit water-collecting well pit, and the side wall of a slope-shaped well pit; building brick die on the side wall of the fork pit; pouring fork pit and the fork pit water-collecting well pit concrete; taking out a circular board of the embedded part of the fork pit; horizontally fixing a fork pit circular plate, which is the same as the circular board, on an L-shaped embedded part anchor bolt through causing the embedded part module anchor bolt to penetrate a circular hole in the circular plate, and welding the circular plate with the L-shaped embedded part anchor bolt. The method adopts reverse excavation construction, so that not only is high formwork construction of the main structure is avoided, but also the fork pit construction in wet season is avoided.
Description
Technical field
The present invention relates to recreational facilities tunnel construction method, relate in particular to the tunnel construction method in the hole, turnout of recreational facilities track.
Background technology
All kinds of theme items of recreation in the Disneyland always make the people so enchanted by the scenery as to forget to return, begin to build the experience district just as 3D " Disney " in recent years, distinguish than adventure in these toots of experiencing in the district, base form is pile foundation, main body is reinforced concrete structure, pouting is positioned at the ratio adventure district body chamber below ground of pouting than the adventure track, comprising guiding ditch, hole, turnout and service pit.Wherein the construction in hole, turnout plays the key effect that is connected guiding ditch and service pit smooth transition.
Summary of the invention
The object of the present invention is to provide a kind of simple in structurely, construction cost is low, applicability is strong, avoids hole, a kind of turnout job practices of crossed construction.
Hole, a kind of turnout job practices, it may further comprise the steps:
(1) pouting than adventure district main body flooring concreting bed course;
(2) make the built-in fitting module that cheat on the turnout on concrete cushion ground, the built-in fitting module making in hole, described turnout may further comprise the steps: (a) make bottom annulus steel ring according to the crab-bolt location-plate in hole, turnout, described bottom annulus steel ring comprise the internal diameter steel ring, and the external diameter steel ring of internal diameter steel ring concentric setting and be connected the internal diameter steel ring and the external diameter steel ring between connecting reinforcement, the diameter of described external diameter steel ring is greater than the internal diameter steel ring; (b) in the circumferencial direction of the described external diameter steel ring L shaped built-in fitting crab-bolt that vertically arranges of at interval welding multiple tracks each other, link to each other by syndeton between the L shaped built-in fitting crab-bolt of described multiple tracks; (c) make an annulus plank that has a plurality of circular holes, a plurality of circular holes of described annulus plank are corresponding one by one with the built-in fitting crab-bolt, then described annulus plank passed the built-in fitting crab-bolt the annulus plank is horizontally set on L shaped built-in fitting crab-bolt top by the circular hole on the annulus plank;
(3) adopt cutting machine to carry out ground cushion cutting in the body chamber by hole, turnout excavation lead, carry out hole, turnout and hole, turnout collecting well well excavation after finishing, hole, turnout collecting well well is in bottom, hole, turnout one side, adopt sloping shape well sidewall to be connected bottom the collecting well well of hole, turnout with between the bottom, hole, turnout, the collecting well well end, hole, are cheated on hole, turnout and turnout and sloping shape well sidewall adopts rammed earth;
(4) cheat one deck rubble that paves successively on collecting well well bottom and the sloping shape well sidewall on bottom, hole, turnout, the turnout dug, and compacting, build blinding concrete at described rubble, at described blinding concrete coating multiple tracks bottom waterproofing course;
(5) build the brick fetal membrane by laying bricks or stones at hole, turnout sidewall, smear cement mortar at described brick fetal membrane inwall, at described cement mortar coating multiple tracks sidewall waterproofing course;
(6) on bottom waterproofing course and sidewall waterproofing course, reinforcing bar is installed respectively;
(7) the built-in fitting module in hole, the turnout made is installed in the L shaped bending end of built-in fitting crab-bolt is supported on the waterproofing course of bottom, the reinforcing bar racking seizing of built-in fitting module bottom being installed in the hole, turnout with hole, described turnout is connected then;
(8) hole, turnout and hole, turnout collecting well template, concreting then are installed;
(9) the annulus plank of the built-in fitting module that the turnout is cheated takes out;
(10) hole, turnout ring steel plate that will be identical with the annulus plank passes the built-in fitting crab-bolt by the circular hole on the ring steel plate ring steel plate is horizontally fixed on the L shaped built-in fitting crab-bolt.
The invention has the advantages that: construction cost is low, and is simple in structure, easy for installation firm.The construction in hole, turnout plays the key effect that is connected guiding ditch and service pit smooth transition.For guaranteeing main body scaffold stability and safety, has finished at the ratio adventure main body frame of pouting in the hole, turnout, pouting than adventure district main body flooring concreting bed course, take anti-excavation construction, carry out ground cushion cutting in the body chamber with cutting machine by hole, turnout excavation lead.So both can avoid the construction of agent structure high-supported formwork, can avoid turnout hole rainy season construction again; The built-in fitting module in hole, turnout comprises bottom annulus steel ring, described bottom annulus steel ring comprise internal diameter steel ring, external diameter steel ring and be connected the internal diameter steel ring and the external diameter steel ring between connecting reinforcement, the circumferencial direction of described external diameter steel ring each other at interval be welded with the L shaped built-in fitting crab-bolt that multiple tracks vertically arranges, link to each other by syndeton between the L shaped built-in fitting crab-bolt of described multiple tracks, these multiple tracks steel rings make L shaped built-in fitting crab-bolt installation site precisely, safely firmly.The built-in fitting module in hole, turnout is connected with the reinforcing bar racking seizing that is installed in bottom, hole, turnout, makes the process of concreting also safely firmly.
Description of drawings
Fig. 1 is the scheme of installation of hole, a kind of turnout of the present invention job practices;
Fig. 2 is the schematic top plan view of the turnout hole ring steel plate that adopts in the method shown in Figure 1;
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is done to describe in detail.
Job practices is cheated on a kind of turnout of the present invention as shown in drawings, and it may further comprise the steps: is pouting than adventure district main body flooring concreting bed course (1); (2) make the built-in fitting module in hole, turnout 1 on described concrete cushion ground, the built-in fitting module making in hole, described turnout 1 may further comprise the steps: (a) make bottom annulus steel rings according to the crab-bolt location-plate 3 in hole, turnout 1, described bottom annulus steel ring comprise the internal diameter steel ring, and the external diameter steel ring of internal diameter steel ring concentric setting and be connected the internal diameter steel ring and the external diameter steel ring between connecting reinforcement; The diameter of described external diameter steel ring is greater than the internal diameter steel ring, (b) in the circumferencial direction of the described external diameter steel ring L shaped built-in fitting crab-bolt 4 that vertically arranges of at interval welding multiple tracks each other, link to each other by syndeton between the L shaped built-in fitting crab-bolt 4 of described multiple tracks; (c) make an annulus plank that has a plurality of circular holes, a plurality of circular holes of described annulus plank are corresponding one by one with built-in fitting crab-bolt 4, then described annulus plank passed built-in fitting crab-bolt 4 the annulus plank is horizontally set on L shaped built-in fitting crab-bolt 4 tops by the circular hole on the annulus plank; (3) adopt cutting machine to carry out ground cushion cutting in the body chamber by hole, turnout 1 excavation lead, carry out hole 1, turnout and hole, turnout collecting well 2 wells excavation after finishing, hole, turnout collecting well 2 wells are cheated 1 bottom, one side on the turnout, collecting well 2 wells bottom, hole, turnout is cheated with the turnout and is adopted sloping shape well sidewall to be connected between 1 bottom, and hole 1, turnout and the collecting well 2 wells end, hole, hole, turnout and sloping shape well sidewall adopt plain soil 5 compactings; (4) cheat one deck rubble 6 that paves successively on 1 bottom, collecting well 2 wells bottom, hole, turnout and the sloping shape well sidewall on the turnout of digging, and compacting, build blinding concrete 7 at described rubble, at described blinding concrete 7 coating multiple tracks bottom waterproofing courses 8; (5) cheat 1 sidewall on the turnout and build brick fetal membrane 9 by laying bricks or stones, smear cement mortar 12 at described brick fetal membrane 9 inwalls, at described cement mortar coating multiple tracks sidewall waterproofing course 11; (6) on bottom waterproofing course and sidewall waterproofing course, reinforcing bar is installed respectively; (7) the built-in fitting module in hole, the turnout made is installed in the turnout and cheats the L shaped bending end that makes built-in fitting crab-bolt 4 on the 1 bottom waterproofing course 8 and be supported on the waterproofing course 8 of bottom, the reinforcing bar racking seizing of built-in fitting module bottom being installed in the hole, turnout with hole, described turnout is connected then; (8) hole, turnout and hole, turnout collecting well 2 templates, concreting then are installed; (9) the annulus plank of the built-in fitting module that the turnout is cheated takes out; (10) hole, turnout ring steel plate 3 that will be identical with the annulus plank passes built-in fitting crab-bolt 4 by the circular hole on the ring steel plate ring steel plate is horizontally fixed on the L shaped built-in fitting crab-bolt 4.
Syndeton in the preferred described step (b) comprises a plurality of middle part steel rings that connect along built-in fitting crab-bolt 4 circumferencial directions, diametric(al) at described middle part steel ring is connected with multiple tracks diameter reinforcing bar, along the circumferential direction is connected with steel ring on the radial location of described multiple tracks diameter reinforcing bar.Advantage is to make L shaped built-in fitting crab-bolt installation site precisely, safely firmly.
(1) pouting than adventure district main body flooring concreting bed course; (2) make the built-in fitting module in hole, turnout 1 on described concrete cushion ground, the built-in fitting module making in hole, described turnout 1 may further comprise the steps: (a) make bottom annulus steel rings according to the crab-bolt location-plate 3 in hole, turnout 1, described bottom annulus steel ring comprise the internal diameter steel ring, and the external diameter steel ring of internal diameter steel ring concentric setting and be connected the internal diameter steel ring and the external diameter steel ring between connecting reinforcement; The diameter of described external diameter steel ring is greater than the internal diameter steel ring; (b) in the circumferencial direction of the described external diameter steel ring L shaped built-in fitting crab-bolt 4 that vertically arranges of at interval welding multiple tracks each other, link to each other by syndeton between the L shaped built-in fitting crab-bolt 4 of described multiple tracks; Syndeton comprises a plurality of middle part steel rings that connect along built-in fitting crab-bolt 4 circumferencial directions, is connected with multiple tracks diameter reinforcing bar in the diametric(al) of described middle part steel ring, along the circumferential direction is connected with steel ring on the radial location of described multiple tracks diameter reinforcing bar.(c) make an annulus plank that has a plurality of circular holes, a plurality of circular holes of described annulus plank are corresponding one by one with built-in fitting crab-bolt 4, then described annulus plank passed built-in fitting crab-bolt 4 the annulus plank is horizontally set on L shaped built-in fitting crab-bolt 4 tops by the circular hole on the annulus plank; (3) adopt cutting machine to carry out ground cushion cutting in the body chamber by hole, turnout 1 excavation lead, carry out hole 1, turnout and hole, turnout collecting well 2 wells excavation after finishing, hole, turnout collecting well 2 wells are cheated 1 bottom, one side on the turnout, collecting well 2 wells bottom, hole, turnout is cheated with the turnout and is adopted sloping shape well sidewall to be connected between 1 bottom, and hole 1, turnout and the collecting well 2 wells end, hole, hole, turnout and sloping shape well sidewall adopt plain soil 5 compactings; (4) cheat one deck rubble 6 that paves successively on 1 bottom, collecting well 2 wells bottom, hole, turnout and the sloping shape well sidewall on the turnout of digging, and compacting, build blinding concrete 7 at described macadam, at described blinding concrete 7 coating multiple tracks bottom waterproofing courses 8; (5) cheat 1 sidewall on the turnout and build brick fetal membrane 9 by laying bricks or stones, smear cement mortar 12 at described brick fetal membrane 9 inwalls, at described cement mortar coating multiple tracks sidewall waterproofing course 11; (6) on bottom waterproofing course and sidewall waterproofing course, reinforcing bar is installed respectively; (7) the built-in fitting module in hole, the turnout made is installed in the turnout and cheats the L shaped bending end that makes built-in fitting crab-bolt 4 on the 1 bottom waterproofing course 8 and be supported on the waterproofing course 8 of bottom, then the built-in fitting module in hole, described turnout is cheated the bottom reinforcement bars racking seizing with the turnout and be connected; (8) hole, turnout and hole, turnout collecting well 2 templates, concreting then are installed; (9) the annulus plank of the built-in fitting module that the turnout is cheated takes out; (10) hole, turnout ring steel plate 3 that will be identical with the annulus plank passes built-in fitting crab-bolt 4 by the circular hole on the ring steel plate ring steel plate is horizontally fixed on the L shaped built-in fitting crab-bolt 4, and fixed form can adopt welding.
Through using hole, turnout construction cost low, simple in structure, easy for installation firmly.The construction in hole, turnout plays the key effect that is connected guiding ditch and service pit smooth transition.For guaranteeing main body scaffold stability and safety, has finished at the ratio adventure main body frame of pouting in the hole, turnout, pouting than adventure district main body flooring concreting bed course, take anti-excavation construction, carry out ground cushion cutting in the body chamber with cutting machine by hole, turnout excavation lead.So both can avoid the construction of agent structure high-supported formwork, can avoid turnout hole rainy season construction again; The built-in fitting module in hole, turnout comprises bottom annulus steel ring, described bottom annulus steel ring comprise internal diameter steel ring, external diameter steel ring and be connected the internal diameter steel ring and the external diameter steel ring between connecting reinforcement, the circumferencial direction of described external diameter steel ring each other at interval be welded with the L shaped built-in fitting crab-bolt that multiple tracks vertically arranges, link to each other by syndeton between the L shaped built-in fitting crab-bolt of described multiple tracks, these multiple tracks steel rings make L shaped built-in fitting crab-bolt installation site precisely, safely firmly.The built-in fitting module in hole, turnout is connected with the reinforcing bar racking seizing that is installed in bottom, hole, turnout, makes the process of concreting also safely firmly.
Claims (2)
1. job practices is cheated on a turnout, it is characterized in that it may further comprise the steps:
(1) pouting than adventure district main body flooring concreting bed course;
(2) make the built-in fitting module that cheat on the turnout on concrete cushion ground, the built-in fitting module making in hole, described turnout may further comprise the steps: (a) make bottom annulus steel ring according to the crab-bolt location-plate in hole, turnout, described bottom annulus steel ring comprise the internal diameter steel ring, and the external diameter steel ring of internal diameter steel ring concentric setting and be connected the internal diameter steel ring and the external diameter steel ring between connecting reinforcement, the diameter of described external diameter steel ring is greater than the internal diameter steel ring; (b) in the circumferencial direction of the described external diameter steel ring L shaped built-in fitting crab-bolt that vertically arranges of at interval welding multiple tracks each other, link to each other by syndeton between the L shaped built-in fitting crab-bolt of described multiple tracks; (c) make an annulus plank that has a plurality of circular holes, a plurality of circular holes of described annulus plank are corresponding one by one with the built-in fitting crab-bolt, then described annulus plank passed the built-in fitting crab-bolt the annulus plank is horizontally set on L shaped built-in fitting crab-bolt top by the circular hole on the annulus plank;
(3) adopt cutting machine to carry out ground cushion cutting in the body chamber by hole, turnout excavation lead, carry out hole, turnout and hole, turnout collecting well well excavation after finishing, hole, turnout collecting well well is in bottom, hole, turnout one side, adopt sloping shape well sidewall to be connected bottom the collecting well well of hole, turnout with between the bottom, hole, turnout, the collecting well well end, hole, are cheated on hole, turnout and turnout and sloping shape well sidewall adopts rammed earth;
(4) cheat one deck rubble that paves successively on collecting well well bottom and the sloping shape well sidewall on bottom, hole, turnout, the turnout dug, and compacting, build blinding concrete at described rubble, at described blinding concrete coating multiple tracks bottom waterproofing course;
(5) build the brick fetal membrane by laying bricks or stones at hole, turnout sidewall, smear cement mortar at described brick fetal membrane inwall, at described cement mortar coating multiple tracks sidewall waterproofing course;
(6) on bottom waterproofing course and sidewall waterproofing course, reinforcing bar is installed respectively;
(7) the built-in fitting module in hole, the turnout made is installed in the L shaped bending end of built-in fitting crab-bolt is supported on the waterproofing course of bottom, the reinforcing bar racking seizing of built-in fitting module bottom being installed in the hole, turnout with hole, described turnout is connected then;
(8) hole, turnout and hole, turnout collecting well template, concreting then are installed;
(9) the annulus plank of the built-in fitting module that the turnout is cheated takes out;
(10) hole, turnout ring steel plate that will be identical with the annulus plank passes the built-in fitting crab-bolt by the circular hole on the ring steel plate ring steel plate is horizontally fixed on the L shaped built-in fitting crab-bolt.
2. job practices is cheated on turnout according to claim 1, it is characterized in that: the syndeton in the described step (b) comprises a plurality of middle part steel rings that connect along built-in fitting crab-bolt circumferencial direction, diametric(al) at described middle part steel ring is connected with multiple tracks diameter reinforcing bar, along the circumferential direction is connected with steel ring on the radial location of described multiple tracks diameter reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310262580.7A CN103306305B (en) | 2013-06-26 | 2013-06-26 | Construction method for fork pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310262580.7A CN103306305B (en) | 2013-06-26 | 2013-06-26 | Construction method for fork pit |
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| Publication Number | Publication Date |
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| CN103306305A true CN103306305A (en) | 2013-09-18 |
| CN103306305B CN103306305B (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310262580.7A Active CN103306305B (en) | 2013-06-26 | 2013-06-26 | Construction method for fork pit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358275A (en) * | 2014-11-19 | 2015-02-18 | 武汉一冶建筑安装工程有限责任公司 | Construction method for deeper elevator well or water collecting well |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1067241B1 (en) * | 1999-07-05 | 2005-12-14 | Max Aicher Recycling GmbH | Basin construction for catchment of a traffic road |
| CN101818503A (en) * | 2010-05-13 | 2010-09-01 | 中冶实久建设有限公司 | Construction method of small span foundation trench with filling concrete sliding masses on two sides and support structure thereof |
| CN202073118U (en) * | 2011-04-29 | 2011-12-14 | 河南三建建设集团有限公司 | Trench edge protector |
| CN102433865A (en) * | 2012-01-10 | 2012-05-02 | 黄河勘测规划设计有限公司 | Construction method for upstream-side wall body of semi-underground power station plant |
-
2013
- 2013-06-26 CN CN201310262580.7A patent/CN103306305B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1067241B1 (en) * | 1999-07-05 | 2005-12-14 | Max Aicher Recycling GmbH | Basin construction for catchment of a traffic road |
| CN101818503A (en) * | 2010-05-13 | 2010-09-01 | 中冶实久建设有限公司 | Construction method of small span foundation trench with filling concrete sliding masses on two sides and support structure thereof |
| CN202073118U (en) * | 2011-04-29 | 2011-12-14 | 河南三建建设集团有限公司 | Trench edge protector |
| CN102433865A (en) * | 2012-01-10 | 2012-05-02 | 黄河勘测规划设计有限公司 | Construction method for upstream-side wall body of semi-underground power station plant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358275A (en) * | 2014-11-19 | 2015-02-18 | 武汉一冶建筑安装工程有限责任公司 | Construction method for deeper elevator well or water collecting well |
| CN104358275B (en) * | 2014-11-19 | 2016-02-03 | 武汉一冶建筑安装工程有限责任公司 | Darker elevator shaft or collecting well construction method |
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| Publication number | Publication date |
|---|---|
| CN103306305B (en) | 2015-07-01 |
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