CN105822831A - Device for avoiding buried pipeline sedimentation in room subsoil backfill region and construction method - Google Patents
Device for avoiding buried pipeline sedimentation in room subsoil backfill region and construction method Download PDFInfo
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- CN105822831A CN105822831A CN201610246189.1A CN201610246189A CN105822831A CN 105822831 A CN105822831 A CN 105822831A CN 201610246189 A CN201610246189 A CN 201610246189A CN 105822831 A CN105822831 A CN 105822831A
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- Prior art keywords
- pipeline
- room
- avoiding
- elevator
- sedimentation
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
Abstract
The invention discloses a device for avoiding buried pipeline sedimentation in a room subsoil backfill region and a construction method. The device comprises a pipe hanger. The upper end of the pipe hanger is connected with anchoring components in a concrete ground beam or a reinforced concrete floor. The center of the bottom of the pipe hanger is connected with a U-shaped clamp. The construction method includes the steps of arranging the pipe hanger in a pipeline trench, arranging a pipeline at the bottom of the pipe hanger and fixing the pipeline through the U-shaped clamp, performing a hydraulic test or a closed water test, performing trench backfill, performing floor construction and the like. The device and the construction method have the beneficial effects that defects existing in the prior art are overcome, the stress carrier of the pipeline is changed fundamentally, the problems of pipeline blocking and breakage and the like caused by foundation settlement are eliminated completely, and the safety and normal use of the pipeline are guaranteed, so that construction quality is guaranteed, the economic loss is reduced, and good practicability is achieved.
Description
Technical field
The present invention relates to the construction of a kind of civil buildings water supply and sewerage pipeline, it is more particularly related to the device of a kind of water supply and sewerage pipeline sedimentation in avoiding cubsoil backfill region, civil buildings room and construction method.
Background technology
At present, in a lot of residential houses engineerings using raft foundation, water supply and sewerage pipeline is all one layer of buried-pipe laying, and this system of laying has the disadvantage in that
(1) it is positioned at cubsoil backfill region, room, and the backfill the most extremely difficult control of quality of room cubsoil due to a layer water supplying and discharging pipeline, therefore it occur frequently that backfill soil sedimentation phenomenon, thus cause the water supply and sewerage pipeline of buried-pipe laying block because of sinking or rupture.
(2) it is buried-pipe laying due to water supply and sewerage pipeline, therefore occurs the situation of blocking or fracture to be difficult to the most at short notice find, breakage once occurs, user will be caused to use.
(3) if it occur that the water supply and sewerage pipeline of blocking or crack conditions is positioned at resident family indoor, its maintenance can have inconvenience more, one is to bring extreme influence to the life of resident family, and two is owing to inconvenient maintenance need to tear down the floor that resident family has fitted up, thus brings bigger economic loss.
Summary of the invention
The purpose of the present invention solves problem above exactly, and provides a kind of device for avoiding buried pipeline to settle and construction method for this, to change the bearing mode of pipeline, reduces or stops pipeline break or the stopping state caused due to backfill soil sedimentation.
The present invention is for avoiding the device of cubsoil backfill region, room buried pipeline sedimentation, including the pipeline elevator being placed in room heart backfill soil, described pipeline elevator is frame-type, its upper end connects the anchorage element in concrete ground beam or armored concrete terrace, and its bottom center is connected to the inverted U-shape card of fixed-piping.
Described pipeline elevator uses angle steel to be welded；Described U-shaped card is commercially available finished product；Anchorage element in described armored concrete terrace uses ∠ 40*4 and above angle steel to make, and its length is not less than 10cm；Described pipeline elevator and U-shaped card carry out preservative treatment the most before use.
The present invention, for avoiding the construction method of cubsoil backfill region, room buried pipeline sedimentation, comprises the following steps:
(1) conscientious check of drawings before construction, determines the trend of pipeline and the position of concrete ground beam, and prepares multiple device for avoiding the buried pipeline sedimentation of cubsoil backfill region, room；
(2) excavation groove, and the pipeline elevator in described device is arranged in groove by prescribed distance and position, the spacing dimension of adjacent two pipeline elevators encrypts setting with reference to " building plumbing system and heating engineering construction quality accident specification " (GB50242-2008)；
(3) diameter and material according to described pipeline determine the specification of U-shaped card in described device；
(4) upper end of described pipeline elevator it is fixed on concrete ground beam or is fixed on the anchorage element in armored concrete terrace, described pipeline is made to be placed in the bottom of described pipeline elevator, and fasten with U-shaped, it is desirable to the setting height(from bottom) of described pipeline elevator guarantees the absolute altitude of described pipeline；
(5) after Pipe installing, the water pressure test or closed-water test are carried out；
(6) after test, backfill groove makes pipeline buried, and contacts with civil engineering in time, supervises it to carry out floor construction.
The invention has the beneficial effects as follows:
(1) simple in construction, it is easy to make, simple operation, solid and reliable, durable in use.
(2) from root, change the stress carrier of pipeline, stopped line clogging and the fracture caused due to settlement of foundation, it is ensured that the safety of pipeline and normal use, make construction quality be ensured.
(3) overcome the shortcomings of prior art, both avoided the inconvenience brought to resident family's life due to pipeline maintenance, and decreased economic loss the most simultaneously, there is good practicality.
Accompanying drawing explanation
Accompanying drawing 1 is the construction schematic diagram of the present invention.
Labelling in figure: 1-pipeline elevator, 2-U shape card, 3-anchorage element, 4-armored concrete terrace, 5-room heart backfill soil, 6-pipeline.
Detailed description of the invention
It is understood to make the present invention be easier to, below in conjunction with drawings and Examples, technical scheme is described in detail.
In order to realize the technical purpose of the present invention, the present invention is provided with a kind of device for avoiding the buried pipeline sedimentation of cubsoil backfill region, room, and utilizes this device to carry out laying of water supply and sewerage pipeline.
Referring to the drawings, the present invention is for avoiding the device of cubsoil backfill region, room buried pipeline sedimentation, including a shaped as frame and the pipeline elevator 1 of upper end open, described pipeline elevator 1 is placed in room heart backfill soil 5, its upper end is fixed with grade beam or with the anchorage element 3 in armored concrete terrace 4, installs the inverted U-shape card 2 for fixed-piping 6 bottom it.
In arrangement above: described pipeline elevator 1 uses angle steel to be welded；Commercially available finished product purchased by described U-shaped card 2；
In order to increase anchoring strength, the anchorage element 3 in described armored concrete terrace 4 uses ∠ 40*4 and above angle steel to make, and its length is to be advisable not less than 10cm.
In order to the most durable, pipeline elevator 1 and U-shaped card 2 in described device must carry out preservative treatment before installing and using.
Referring to the drawings, the present invention is for avoiding the construction method of cubsoil backfill region, room buried pipeline sedimentation to comprise the following steps:
(1) conscientious check of drawings before construction, determines the trend of pipeline 6 and the position of grade beam；
(2) excavation groove, and the pipeline elevator 1 in described device is arranged in groove by spacing and the position of design code, the factors such as the load in view of the described pipeline 6 upper strata earthwork, the spacing dimension of adjacent two described pipeline elevators 1 preferably encrypts setting with reference to " building plumbing system and heating engineering construction quality accident specification " (GB50242-2008)；
(3) diameter and material according to described pipeline 6 determine the specification of U-shaped card 2 in described device；
(4) according to the position of grade beam, the upper end of described pipeline elevator 1 is fixed on concrete ground beam (without being then fixed on the anchorage element 3 in armored concrete terrace 4 upper end of described pipeline elevator 1 at concrete ground beam), described pipeline 6 is placed in the bottom of described pipeline elevator 1, and fixed by U-shaped card 2, it is desirable to the setting height(from bottom) of described pipeline elevator 1 guarantees the absolute altitude of described pipeline 6；
(5) after the installation completing described pipeline 5, the water pressure test or closed-water test are carried out；
(6) after treating the water pressure test or closed-water test, backfill groove makes described pipeline 6 buried, and contacts with civil engineering in time, supervises it to carry out floor construction.
In above method, if the buried place of described pipeline 6 does not has concrete ground beam, preferably elevate above the soil 15-20cm by the upper end of described pipeline elevator 1, settle with the soil body before preventing armored concrete terrace 4 construction, when described armored concrete terrace 4 is constructed, the upper end elevated above the soil by described pipeline elevator 1 again is welded with anchorage element 3 and is connected, and become an entirety by described anchorage element 3 with described armored concrete terrace 4, then, the part that described pipeline elevator 1 upper end exceeds described armored concrete terrace 4 is cut off, prevents it to be exposed to outside.
In above method, after described pipeline elevator 1 installs, should described pipeline 6 be fixed, to prevent it from offseting by U-shaped card 2 in time.
In above method, if described pipeline 6 is PVC pipeline, between Ying Qi and described pipeline elevator 1, install curved plate additional, to increase the lifting surface area of PVC pipeline.
The present invention is for avoiding device and the construction method of the buried pipeline sedimentation of cubsoil backfill region, room, the load of buried pipeline can be undertaken by concrete ground beam or armored concrete terrace, make it unrelated with the sedimentation of room heart backfill soil, therefore, no matter whether room heart backfill soil there is sedimentation phenomenon, all buried pipeline will not be produced any impact, thus effectively solve the problem all the time often resulting in the common quality defect such as pipeline break or disconnection due to the backfill soil sinking of the room heart.
Being schematically described the present invention above by reference to the drawings and specific embodiments, this description is the most restricted.Those of ordinary skill in the art will be understood that in actual applications, and in the present invention, the set-up mode of device and each step of method are all it may happen that some changes, and other staff are likely to make similar Design under it enlightens.Special needs to be pointed out is, without departing from the design aim of the present invention, all obvious changes and similar Design thereof, within being all contained in protection scope of the present invention.
Claims (7)
1. the device being used for avoiding the buried pipeline sedimentation of cubsoil backfill region, room, it is characterized in that: this device includes the pipeline elevator being placed in room heart backfill soil, described pipeline elevator is frame-type, its upper end connects the anchorage element in concrete ground beam or armored concrete terrace, and its bottom center is connected to the inverted U-shape card of fixed-piping.
The most according to claim 1 for avoiding the device of cubsoil backfill region, room buried pipeline sedimentation, it is characterized in that: described pipeline elevator uses angle steel to be welded.
The most according to claim 1 for avoiding the device of cubsoil backfill region, room buried pipeline sedimentation, it is characterized in that: the anchorage element in described armored concrete terrace uses ∠ 40*4 and above angle steel to make, and its length is not less than 10cm.
The most according to claim 1 for avoiding the device of cubsoil backfill region, room buried pipeline sedimentation, it is characterized in that: described pipeline elevator and U-shaped card all carry out preservative treatment.
5., for avoiding a construction method for cubsoil backfill region, room buried pipeline sedimentation, it is characterized in that: the method comprises the following steps:
(1) conscientious check of drawings before construction, determines the trend of pipeline and the position of concrete ground beam, and prepares multiple device for avoiding the buried pipeline sedimentation of cubsoil backfill region, room；
(2) excavation groove, and the pipeline elevator in described device is arranged in groove by prescribed distance and position, the spacing dimension of adjacent two pipeline elevators encrypts setting with reference to " building plumbing system and heating engineering construction quality accident specification " (GB50242-2008)；
(3) diameter and material according to described pipeline determine the specification of U-shaped card in described device；
(4) upper end of described pipeline elevator it is fixed on concrete ground beam or is fixed on the anchorage element in armored concrete terrace, described pipeline is made to be placed in the bottom of described pipeline elevator, and fasten with U-shaped, it is desirable to the setting height(from bottom) of described pipeline elevator guarantees the absolute altitude of described pipeline；
(5) after Pipe installing, the water pressure test or closed-water test are carried out；
(6) after test, backfill groove makes pipeline buried, and contacts with civil engineering in time, supervises it to carry out floor construction.
The most according to claim 5 for avoiding the construction method of cubsoil backfill region, room buried pipeline sedimentation, it is characterized in that: when the buried place of described pipeline is without concrete ground beam, then elevate above the soil 15-20cm by the upper end of described pipeline elevator, during the construction of pending armored concrete terrace, it is welded with the anchorage element in described armored concrete terrace and be connected, and the part exceeding described armored concrete terrace is cut off.
The most according to claim 5 for avoiding the construction method of cubsoil backfill region, room buried pipeline sedimentation, it is characterized in that: when described pipeline is PVC pipeline, curved plate need to be installed between itself and described pipeline elevator additional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610246189.1A CN105822831A (en) | 2016-04-19 | 2016-04-19 | Device for avoiding buried pipeline sedimentation in room subsoil backfill region and construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610246189.1A CN105822831A (en) | 2016-04-19 | 2016-04-19 | Device for avoiding buried pipeline sedimentation in room subsoil backfill region and construction method |
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| CN105822831A true CN105822831A (en) | 2016-08-03 |
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| CN201610246189.1A Pending CN105822831A (en) | 2016-04-19 | 2016-04-19 | Device for avoiding buried pipeline sedimentation in room subsoil backfill region and construction method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340451A (en) * | 2018-09-02 | 2019-02-15 | 青岛安装建设股份有限公司 | A kind of super-silent drainpipe installation method of plough groove type high density polyethylene (HDPE) |
| CN109695282A (en) * | 2018-11-23 | 2019-04-30 | 中国五冶集团有限公司 | A kind of depth mound area is deep to backfill regional room cubsoil supplying drainage pipeline construction method |
| CN113718853A (en) * | 2021-08-20 | 2021-11-30 | 新疆生产建设兵团第六建筑工程有限责任公司 | Drainage overhead construction system for high-rise residential building |
| CN114087423A (en) * | 2022-01-20 | 2022-02-25 | 中建八局第二建设有限公司 | Hidden laying complex pipeline anti-settling hanger and construction method thereof |
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| US3830606A (en) * | 1972-05-03 | 1974-08-20 | T Breitfuss | Apparatus for installing underground pipelines |
| CN101565964A (en) * | 2009-05-25 | 2009-10-28 | 青岛恒生源集团建设有限公司 | Construction method for mounting outdoor embedded high-density polyethylene double-wall corrugated drain pipe |
| CN103953108A (en) * | 2014-03-28 | 2014-07-30 | 中国十七冶集团有限公司 | Construction method of preventing subsidence of indoor buried drainage pipeline |
| CN104895173A (en) * | 2015-06-01 | 2015-09-09 | 中国十七冶集团有限公司 | Sandy soil buried corrugated pipe subsidence prevention method |
| CN105156760A (en) * | 2015-03-17 | 2015-12-16 | 杭州斯泰新材料技术有限公司 | Easy-installation pipeline installing and fixing system |
| CN205605968U (en) * | 2016-04-19 | 2016-09-28 | 中冶天工集团天津有限公司 | A device for avoiding room cubsoil back filled region territory buried pipeline subside |
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2016
- 2016-04-19 CN CN201610246189.1A patent/CN105822831A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3830606A (en) * | 1972-05-03 | 1974-08-20 | T Breitfuss | Apparatus for installing underground pipelines |
| CN101565964A (en) * | 2009-05-25 | 2009-10-28 | 青岛恒生源集团建设有限公司 | Construction method for mounting outdoor embedded high-density polyethylene double-wall corrugated drain pipe |
| CN103953108A (en) * | 2014-03-28 | 2014-07-30 | 中国十七冶集团有限公司 | Construction method of preventing subsidence of indoor buried drainage pipeline |
| CN105156760A (en) * | 2015-03-17 | 2015-12-16 | 杭州斯泰新材料技术有限公司 | Easy-installation pipeline installing and fixing system |
| CN104895173A (en) * | 2015-06-01 | 2015-09-09 | 中国十七冶集团有限公司 | Sandy soil buried corrugated pipe subsidence prevention method |
| CN205605968U (en) * | 2016-04-19 | 2016-09-28 | 中冶天工集团天津有限公司 | A device for avoiding room cubsoil back filled region territory buried pipeline subside |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340451A (en) * | 2018-09-02 | 2019-02-15 | 青岛安装建设股份有限公司 | A kind of super-silent drainpipe installation method of plough groove type high density polyethylene (HDPE) |
| CN109340451B (en) * | 2018-09-02 | 2021-05-28 | 青岛安装建设股份有限公司 | Installation method of groove type high-density polyethylene super-silent drain pipe |
| CN109695282A (en) * | 2018-11-23 | 2019-04-30 | 中国五冶集团有限公司 | A kind of depth mound area is deep to backfill regional room cubsoil supplying drainage pipeline construction method |
| CN113718853A (en) * | 2021-08-20 | 2021-11-30 | 新疆生产建设兵团第六建筑工程有限责任公司 | Drainage overhead construction system for high-rise residential building |
| CN114087423A (en) * | 2022-01-20 | 2022-02-25 | 中建八局第二建设有限公司 | Hidden laying complex pipeline anti-settling hanger and construction method thereof |
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