CN104420480A - Collapsible loess area integrated pipe network layout method and structure - Google Patents
Collapsible loess area integrated pipe network layout method and structure Download PDFInfo
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- CN104420480A CN104420480A CN201310366232.4A CN201310366232A CN104420480A CN 104420480 A CN104420480 A CN 104420480A CN 201310366232 A CN201310366232 A CN 201310366232A CN 104420480 A CN104420480 A CN 104420480A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
- E02D29/05—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them at least part of the cross-section being constructed in an open excavation or from the ground surface, e.g. assembled in a trench
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Abstract
The invention discloses a collapsible loess area integrated pipe network layout method and structure. The method comprises arranging pipes of a pipe network into the same pipe ditch in an integrated mode; the pipe ditch is constructed in the following sequence of ditch digging, dust cushion applying, concrete cushion applying, integrated pipe ditch construction, lower-layer pipeline installation, movable steel grating installation, upper-layer pipeline installation and reinforcing bar concrete cover plate installation. According to the collapsible loess area integrated pipe network layout method and structure, pipelines are integrated inside the same pipe ditch; the pipe ditch is a reinforcing bar concrete waterproof ditch and forms water and soil retaining space; the bottom of the pipe ditch is provided with a concrete cushion to facilitate construction of the reinforcing bar concrete waterproof ditch and to ensure the construction quality; the concrete cushion at the bottom of the pipe ditch also can optimize the performance of a loess foundation and achieve the effect of water insulation; the reinforcing bar concrete waterproof ditch is divided into an upper layer and a lower layer through a steel grating to facilitate maintenance of the pipelines at the upper layer and the lower layer. The collapsible loess area integrated pipe network layout method can save investment, facilitate repair and maintenance and meanwhile improve the safety and reliability of the pipelines.
Description
Technical field
the present invention relates to method for arranging and the structure of a kind of Collapsible Loess District comprehensive pipe network, belong to comprehensive pipe network placement technique field, Collapsible Loess District.
Background technology
when building as the smelter such as alumina producer and electrolytic aluminium factory, need the monomer factory building building various function, these monomer factory buildings need various pipeline as connections such as water service pipe, gutter, compressed air hose, heating pad pipe, feeder sleeve, forceful electric power cable, weak-current cables.If above-mentioned smelter build Collapsible Loess District in, sedimentation may cause line break after meeting water for preventing loess, therefore above-mentioned pipeline does not allow direct-burried.
the layout of current pipeline is distributed, respective route walked separately by different pipelines, cause pipe trench and support to repeat to make, also repeat at basis, collapsible loess district, basement process thereupon, particularly plumbing pipe trench more needs whole process to be arranged in steel bar concrete leak detection pipe trench.This adds construction cost and work progress undoubtedly, is also not easy to production management.
Summary of the invention
the object of the invention is to, method for arranging and the structure of a kind of Collapsible Loess District comprehensive pipe network is provided.Change distributing pipeline trench into integrated pipe canal, can convenient construction and repair and maintenance, reduce investment outlay, to overcome the deficiencies in the prior art.
technical scheme of the present invention:
a method for arranging for Collapsible Loess District comprehensive pipe network, the method is by the pipeline centralized arrangement of pipe network in same integrated pipe canal, and pipeline subregion in integrated pipe canal is arranged; Described integrated pipe canal is constructed according to the following steps:
step 1, first on collapsible loess, dig pipe trench, the degree of depth of pipe trench and width according to pipeline number and diameter determine;
step 2, bottom of trench 3:7 dirt construction cushion lime;
step 3, concrete bed course of constructing on cushion lime;
step 4, integrated pipe canal of constructing on concrete bed course, arrange bracket, by bracket, integrated pipe canal be divided into upper and lower two parts in the middle part of the furrow bank of integrated pipe canal;
step 5, installation lower floor pipeline;
step 6, movable steel lattice grillage is located on the bracket of furrow bank;
step 7, installation upper strata pipeline;
step 8, installation steel bar concrete cover plate.
in preceding method, the lower floor's pipeline in described step 5 comprises water service pipe, gutter and feed pipe; Gutter is supported on the bottom of trench of integrated pipe canal by pipe pier, and feed pipe is by the bottom of trench of feed stent support at integrated pipe canal, and water service pipe is by the furrow bank of feedwater stent support at integrated pipe canal.
in preceding method, the upper strata pipeline in described step 7 comprises cable, heating pad pipe and compressed air hose; Cable is supported on the side furrow bank of integrated pipe canal by cable testing bridge.Heating pad pipe and compressed air hose are supported on the opposite side furrow bank of integrated pipe canal respectively by heating support and trachea bracket.
the arrangement of the Collapsible Loess District comprehensive pipe network formed by preceding method, comprise the integrated pipe canal being located at below Horizon, the furrow bank of integrated pipe canal is provided with bracket, and bracket is provided with steel grating, is provided with water service pipe, gutter and feed pipe in the integrated pipe canal below steel grating; Cable, heating pad pipe and compressed air hose is provided with in integrated pipe canal above steel grating.
in aforementioned structure, bottom described integrated pipe canal, be provided with concrete bed course, bottom concrete bed course, be provided with cushion lime.
in aforementioned structure, described gutter and feed pipe through pipe pier or stent support at the bottom of trench with integrated pipe canal; Water service pipe is on the furrow bank of stent support below steel grating; Heating pad pipe and compressed air hose are on the furrow bank of stent support at the upper side of steel grating; Cable is supported on the furrow bank of opposite side above steel grating through cable testing bridge.
in aforementioned structure, described integrated pipe canal top is provided with cover plate.
in aforementioned structure, described integrated pipe canal is steel concrete pipe trench, and integrated pipe canal surface is provided with waterproofing materials.
compared with prior art, the present invention is by the pipeline centralized arrangement of pipe network in same pipe trench, and pipe trench is reinforcing bar waterproof concrete ditch, forms gear soil, dash space.Be provided with the construction that concrete bed course can facilitate reinforcing bar waterproof concrete ditch bottom pipe trench, and ensure construction quality; Be provided with the performance that concrete bed course can optimize loess foundation bottom pipe trench, and play the effect of water proof.Reinforcing bar waterproof concrete ditch is divided into two-layer up and down by steel grating, with the maintenance of expediently lower floor's pipeline.The present invention not only can reduce investment outlay but also facilitates inspection and maintenance, can also improve the safety and reliability of pipeline.
Accompanying drawing explanation
fig. 1 is structural representation of the present invention.
being labeled as in accompanying drawing: 1-cover plate, 2-furrow bank, 3-bottom of trench, 4-concrete bed course, 5-cushion lime, 6-bracket, 7-steel grating, 8-gutter, 9-feed pipe, 10-water service pipe, 11-compressed air hose, 12-heating pad pipe, 13-cable testing bridge, 14-pipe pier, 15-support, 16-cable.
Detailed description of the invention
below in conjunction with accompanying drawing, the present invention is described in further detail, but not as any limitation of the invention.
a method for arranging for Collapsible Loess District comprehensive pipe network, as shown in Figure 1.The method is by the pipeline centralized arrangement of pipe network in same integrated pipe canal, and pipeline subregion in integrated pipe canal is arranged; Described integrated pipe canal is constructed according to the following steps:
step 1, first on collapsible loess, dig pipe trench, the degree of depth of pipe trench and width according to pipeline number and diameter determine;
step 2, bottom of trench 3:7 dirt construction cushion lime;
step 3, concrete bed course of constructing on cushion lime;
step 4, integrated pipe canal of constructing on concrete bed course, arrange bracket, by bracket, integrated pipe canal be divided into upper and lower two parts in the middle part of the furrow bank of integrated pipe canal;
step 5, installation lower floor pipeline; Lower floor's pipeline comprises water service pipe, gutter and feed pipe; Gutter is supported on the bottom of trench of integrated pipe canal by pipe pier, and feed pipe is by the bottom of trench of feed stent support at integrated pipe canal, and water service pipe is by the furrow bank of feedwater stent support at integrated pipe canal.
step 6, movable steel lattice grillage is located on the bracket of furrow bank;
step 7, installation upper strata pipeline; Upper strata pipeline comprises cable, heating pad pipe and compressed air hose; Cable is supported on the side furrow bank of integrated pipe canal by cable testing bridge.Heating pad pipe and compressed air hose are supported on the opposite side furrow bank of integrated pipe canal respectively by heating support and trachea bracket.
step 8, installation steel bar concrete cover plate.
the arrangement of the Collapsible Loess District comprehensive pipe network formed by preceding method, as shown in Figure 1.Comprise the integrated pipe canal being located at below Horizon, the furrow bank 2 of integrated pipe canal is provided with bracket 6, and bracket 6 is provided with steel grating 7, is provided with water service pipe 10, gutter 8 and feed pipe 9 in the integrated pipe canal below steel grating 7; Cable 16, heating pad pipe 12 and compressed air hose 11 is provided with in integrated pipe canal above steel grating 7.Be provided with concrete bed course 4 bottom integrated pipe canal, bottom concrete bed course 4, be provided with cushion lime 5.Gutter 8 and feed pipe 9 are supported on the bottom of trench 3 with integrated pipe canal through pipe pier 14 or support 15; Water service pipe 10 is supported on the furrow bank 2 below steel grating 7 through support 15; Heating pad pipe 12 and compressed air hose 11 are supported on the furrow bank 2 at the upper side of steel grating 7 through support 15; Cable 16 is supported on the furrow bank 2 of opposite side above steel grating 7 through cable testing bridge 13.Integrated pipe canal top is provided with cover plate 1.Integrated pipe canal is steel concrete pipe trench, and integrated pipe canal surface is provided with waterproofing materials.
Claims (8)
1. a method for arranging for Collapsible Loess District comprehensive pipe network, is characterized in that: the method is by the pipeline centralized arrangement of pipe network in same integrated pipe canal, and pipeline subregion in integrated pipe canal is arranged; Described integrated pipe canal is constructed according to the following steps:
Step 1, first on collapsible loess, dig pipe trench, the degree of depth of pipe trench and width according to pipeline number and diameter determine;
Step 2, bottom of trench 3:7 dirt construction cushion lime;
Step 3, concrete bed course of constructing on cushion lime;
Step 4, integrated pipe canal of constructing on concrete bed course, arrange bracket, by bracket, integrated pipe canal be divided into upper and lower two parts in the middle part of the furrow bank of integrated pipe canal;
Step 5, installation lower floor pipeline;
Step 6, movable steel lattice grillage is located on the bracket of furrow bank;
Step 7, installation upper strata pipeline;
Step 8, installation steel bar concrete cover plate.
2. method according to claim 1, is characterized in that: the lower floor's pipeline in described step 5 comprises water service pipe, gutter and feed pipe; Gutter is supported on the bottom of trench of integrated pipe canal by pipe pier, and feed pipe is by the bottom of trench of feed stent support at integrated pipe canal, and water service pipe is by the furrow bank of feedwater stent support at integrated pipe canal.
3. method according to claim 1, is characterized in that: the upper strata pipeline in described step 7 comprises cable, heating pad pipe and compressed air hose; Cable is supported on the side furrow bank of integrated pipe canal by cable testing bridge; Heating pad pipe and compressed air hose are supported on the opposite side furrow bank of integrated pipe canal respectively by heating support and trachea bracket.
4. the arrangement of the Collapsible Loess District comprehensive pipe network formed by method described in the arbitrary claim of claim 1-3, it is characterized in that: comprise the integrated pipe canal being located at below Horizon, the furrow bank (2) of integrated pipe canal is provided with bracket (6), bracket (6) is provided with steel grating (7), is provided with water service pipe (10), gutter (8) and feed pipe (9) in the integrated pipe canal of steel grating (7) below; Cable (16), heating pad pipe (12) and compressed air hose (11) is provided with in the integrated pipe canal of steel grating (7) top.
5. structure according to claim 4, is characterized in that: be provided with concrete bed course (4) bottom described integrated pipe canal, and concrete bed course (4) bottom is provided with cushion lime (5).
6. structure according to claim 4, is characterized in that: described gutter (8) and feed pipe (9) are supported on and the bottom of trench of integrated pipe canal (3) through pipe pier (14) or support (15); Water service pipe (10) is supported on the furrow bank (2) of steel grating (7) below through support (15); Heating pad pipe (12) and compressed air hose (11) are supported on the furrow bank (2) of steel grating (7) upper side through support (15); Cable (16) is supported on the furrow bank (2) of steel grating (7) top opposite side through cable testing bridge (13).
7. structure according to claim 4, is characterized in that: described integrated pipe canal top is provided with cover plate (1).
8. structure according to claim 4, is characterized in that: described integrated pipe canal is steel concrete pipe trench, and integrated pipe canal surface is provided with waterproofing materials.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310366232.4A CN104420480B (en) | 2013-08-21 | 2013-08-21 | The method for arranging of Collapsible Loess District comprehensive pipe network and structure |
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| CN201310366232.4A CN104420480B (en) | 2013-08-21 | 2013-08-21 | The method for arranging of Collapsible Loess District comprehensive pipe network and structure |
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| CN104420480B CN104420480B (en) | 2016-06-08 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484291A (en) * | 2016-01-12 | 2016-04-13 | 上海市城市建设设计研究总院 | Unilaterally-expanded comprehensive pipe gallery joint structure |
| CN106498981A (en) * | 2016-12-06 | 2017-03-15 | 绍兴明煌建材科技有限公司 | A kind of brick type municipal administration comprehensive pipeline passage and its construction method |
| CN106594604A (en) * | 2016-12-06 | 2017-04-26 | 绍兴明煌建材科技有限公司 | Road lamp system |
| CN106759476A (en) * | 2016-12-06 | 2017-05-31 | 绍兴明煌建材科技有限公司 | A kind of assembled municipal administration comprehensive pipeline passage and its construction method |
| WO2018076494A1 (en) * | 2016-10-31 | 2018-05-03 | 浙江鑫宙竹基复合材料科技有限公司 | Embedded supporting assembly for pipe gallery |
| CN109853768A (en) * | 2019-03-08 | 2019-06-07 | 北京建筑大学 | A kind of reserved absorbing joint structural system and its construction method |
| CN110512658A (en) * | 2018-05-21 | 2019-11-29 | 中国石油天然气股份有限公司 | A kind of loess pipe trench Waterproof Construction Technique |
| CN111395399A (en) * | 2020-03-30 | 2020-07-10 | 中铁第一勘察设计院集团有限公司 | Comprehensive pipe ditch four-way well |
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| CN1603525A (en) * | 2004-11-09 | 2005-04-06 | 上海市政工程设计研究院 | Integrated pipe canal |
| DE102007061802B3 (en) * | 2007-12-19 | 2009-03-05 | Frank Dupre | Channel system for receiving power cables |
| CN201599040U (en) * | 2010-01-14 | 2010-10-06 | 广州市市政集团有限公司 | Prefabricated segments for shield tunneling |
| CN202969415U (en) * | 2012-09-29 | 2013-06-05 | 何江 | Multifunctional assembled comprehensive pipe gallery |
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| CN1603525A (en) * | 2004-11-09 | 2005-04-06 | 上海市政工程设计研究院 | Integrated pipe canal |
| DE102007061802B3 (en) * | 2007-12-19 | 2009-03-05 | Frank Dupre | Channel system for receiving power cables |
| CN201599040U (en) * | 2010-01-14 | 2010-10-06 | 广州市市政集团有限公司 | Prefabricated segments for shield tunneling |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484291A (en) * | 2016-01-12 | 2016-04-13 | 上海市城市建设设计研究总院 | Unilaterally-expanded comprehensive pipe gallery joint structure |
| WO2018076494A1 (en) * | 2016-10-31 | 2018-05-03 | 浙江鑫宙竹基复合材料科技有限公司 | Embedded supporting assembly for pipe gallery |
| CN106498981A (en) * | 2016-12-06 | 2017-03-15 | 绍兴明煌建材科技有限公司 | A kind of brick type municipal administration comprehensive pipeline passage and its construction method |
| CN106594604A (en) * | 2016-12-06 | 2017-04-26 | 绍兴明煌建材科技有限公司 | Road lamp system |
| CN106759476A (en) * | 2016-12-06 | 2017-05-31 | 绍兴明煌建材科技有限公司 | A kind of assembled municipal administration comprehensive pipeline passage and its construction method |
| CN110512658A (en) * | 2018-05-21 | 2019-11-29 | 中国石油天然气股份有限公司 | A kind of loess pipe trench Waterproof Construction Technique |
| CN109853768A (en) * | 2019-03-08 | 2019-06-07 | 北京建筑大学 | A kind of reserved absorbing joint structural system and its construction method |
| CN111395399A (en) * | 2020-03-30 | 2020-07-10 | 中铁第一勘察设计院集团有限公司 | Comprehensive pipe ditch four-way well |
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| CN104420480B (en) | 2016-06-08 |
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