CN111877463A - Construction method for building tap water pipeline into house in severe cold pasturing area - Google Patents
Construction method for building tap water pipeline into house in severe cold pasturing area Download PDFInfo
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- CN111877463A CN111877463A CN202010756375.6A CN202010756375A CN111877463A CN 111877463 A CN111877463 A CN 111877463A CN 202010756375 A CN202010756375 A CN 202010756375A CN 111877463 A CN111877463 A CN 111877463A
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- house
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/04—Domestic or like local pipe systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
- E03B7/10—Devices preventing bursting of pipes by freezing
- E03B7/12—Devices preventing bursting of pipes by freezing by preventing freezing
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The invention discloses a construction method for entering a house by a tap water pipeline of a built house in a severe cold pastoral area, which is characterized in that an outdoor trench is dug, a horizontal entrance hole is drilled in the trench by a drilling machine, a horizontal positioning hole is drilled vertically above the horizontal entrance hole of the outer wall of the house, then a vertical entrance hole is drilled in the house at the crossing position of the horizontal entrance hole and the horizontal positioning hole and communicated with the horizontal entrance hole, a tap water main pipe with a heat-insulating layer and a tap water branch pipe entering the house are arranged in the outdoor trench, a tap is installed, the outdoor trench is backfilled, and the whole construction process is finished. The problem that the construction of a tap water pipe damages a farmer room and a pipeline in a severe cold area is damaged due to frost heaving is avoided, the operation is safe and reliable, and the water use safety is ensured.
Description
Technical Field
The invention relates to a household entry method of a tap water pipeline, in particular to a household entry construction method of a tap water pipeline of a house built in a severe cold pastoral area.
Background
In rural water diversion projects and water supply projects for families, the water diversion projects are different from new projects and need to be conducted under the condition that houses are built, open pipes are generally used for entering the houses, and measures such as winding heat preservation hemp ropes outside water pipes and the like are adopted for heat preservation in winter.
However, in severe cold areas, the farmer and the herd live in mountains, house foundations are built on rock foundations, the temperature of the severe cold areas is low, particularly in winter, the lowest temperature is always 25 ℃ below zero to 30 ℃ below zero, and a tap water pipe needs to be buried below a frozen soil layer to avoid being damaged by frost heaving. Otherwise, once frost heaving damage occurs, water leaks from the pipeline, the maintenance and treatment are difficult, and great inconvenience is brought to the life of people.
In addition, the water diversion project is different from a new project and needs to be carried out under the condition that the houses of the farmers and the herdsmen are built. When the engineering is carried out, the damage to houses of the farmers and the herdsmen and the interference to the lives of the farmers and the herdsmen are reduced to the maximum extent, and the influence on the lives of the farmers and the herdsmen is minimized, so that higher requirements on water diversion and water supply pipeline entering households are provided.
Disclosure of Invention
The invention aims to solve the technical problem of providing a construction method for entering a household by using a tap water pipeline of a built house in a severe cold pastoral area, so that the damage to the house of the farmer and the interference to the life of the farmer and the pasture are reduced to the maximum extent, and the damage to the room of the farmer by building a tap water pipe is avoided.
In order to solve the problems, the technical scheme adopted by the invention is as follows: a construction method for building a house running water pipeline into a house in a severe cold pastoral area, wherein the house is built on a rock foundation of the severe cold pastoral area, comprises the following steps:
(1) excavating a construction ditch with the depth of at least 1.0m at the outer side of the side wall of the house, drilling a horizontal service entrance hole vertical to the side wall of the house in the construction ditch by using a pneumatic down-the-hole drill, drilling a positioning hole parallel to the horizontal service entrance hole at the outer side of the side wall of the house by using a manual pneumatic drill vertically above the horizontal service entrance hole, drilling a vertical service entrance hole at the lower part of the ground in the house by using a drilling machine, wherein the upward extension line of the vertical service entrance hole is intersected with and vertical to the extension line of the positioning hole, so that the vertical service entrance hole is drilled to the horizontal service entrance hole;
(2) arranging a main water supply pipe with a heat insulation layer in the construction ditch, respectively arranging a horizontal household tap water branch pipe and a vertical household tap water branch pipe in a horizontal household inlet hole and a vertical household inlet hole, and arranging a tap water tap connected with the vertical household tap water branch pipe in the house;
(3) and backfilling earthwork in the construction ditch.
The compaction degree of the backfill earth and stone of the construction ditch is more than 0.95.
The aperture of the horizontal household inlet hole and the aperture of the vertical household inlet hole are not less than 10cm, so that the horizontal household inlet tap water branch pipe and the vertical household inlet tap water branch pipe can be conveniently installed.
And the error of the positioning hole drilled on the side wall of the house in the direction perpendicular to the horizontal entrance hole is less than or equal to 1.5 cm.
The invention has the beneficial effects that: the problems that the construction of a tap water pipe damages farmer rooms, pipelines in severe cold areas are damaged by frost heaving and the like are avoided, the operation is safe and reliable, the later maintenance work is greatly reduced, and the water safety is ensured.
Drawings
FIG. 1 is a construction drawing of a construction method for building a tap water pipeline of a house in a severe cold pasturing area.
Fig. 2 is a completion drawing of the construction method for building a house tap water pipeline into the house in the severe cold pasturing area.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
The invention relates to a construction method for building a house tap water pipeline into a house in a severe cold pasturing area, wherein the house is built on a rock base of the severe cold pasturing area, and the construction method comprises the following steps:
(1) excavating a construction ditch with the depth of at least 1.0m at the outer side of the side wall of the house, drilling a horizontal service entrance hole vertical to the side wall of the house in the construction ditch by using a pneumatic down-the-hole drill, drilling a positioning hole parallel to the horizontal service entrance hole at the outer side of the side wall of the house by using a manual pneumatic drill vertically above the horizontal service entrance hole, drilling a vertical service entrance hole at the lower part of the ground in the house by using a drilling machine, wherein the upward extension line of the vertical service entrance hole is intersected with and vertical to the extension line of the positioning hole, so that the vertical service entrance hole is drilled to the horizontal service entrance hole;
(2) arranging a main water supply pipe with a heat insulation layer in the construction ditch, respectively arranging a horizontal household tap water branch pipe and a vertical household tap water branch pipe in a horizontal household inlet hole and a vertical household inlet hole, and arranging a tap water tap connected with the vertical household tap water branch pipe in the house;
(3) and backfilling earthwork in the construction ditch.
The compaction degree of the backfill earth and stone of the construction ditch is more than 0.95.
The aperture of the horizontal household inlet hole and the aperture of the vertical household inlet hole are not less than 10cm, so that the horizontal household inlet tap water branch pipe and the vertical household inlet tap water branch pipe can be conveniently installed.
And the error of the positioning hole drilled on the side wall of the house in the direction perpendicular to the horizontal entrance hole is less than or equal to 1.5 cm.
The details are described below with reference to specific examples
As shown in figures 1 and 2, the construction method for building a house tap water pipeline to enter a house in a severe cold pastoral area comprises the steps of building 1 on a covering layer 3 and a rock base 4, wherein the building 1 comprises a building side wall 2, a road 5 built on the covering layer 3, digging a construction ditch 6 between the road 5 and the building 1, drilling a horizontal entrance hole 8 between the construction ditches 6 by using a pneumatic down-the-hole drill 7, drilling a positioning hole 10 on the side wall 2 of the building above the horizontal entrance hole 8 by using a hand-operated drill 9, drilling a vertical entrance hole 12 in the building 1 by using a drilling machine 11 according to the positioning hole 10, arranging a main water supply pipe 13 with an insulating layer 16 in the construction ditch 6, arranging a horizontal entrance tap water branch pipe 14 and a vertical entrance tap water branch pipe 15 in the horizontal entrance hole 8 and the vertical entrance hole 12 respectively, arranging a tap water tap 17 connected with the vertical entrance tap water branch pipe 15 in the building 1, the construction trench 6 is filled with earth and stone 18.
The depth of the construction ditch 6 is more than or equal to 1.0m so as to avoid frost heaving damage of the main water supply pipe 13. The aperture of the horizontal household inlet hole 8 is more than or equal to 10cm, so that the installation of the horizontal household tap water branch pipe 14 is facilitated; the aperture of the vertical household inlet hole 12 is more than or equal to 10cm, so that the vertical household tap water branch pipe 15 is convenient to enter; the error of a positioning hole 10 drilled in the house side wall 2 in the direction perpendicular to the horizontal house entrance hole 8 is less than or equal to 1.5 cm; the compaction degree of the backfill earthwork 18 of the construction ditch 6 is more than 0.95.
The construction is carried out according to the following steps: firstly, an outdoor trench is excavated, a horizontal entrance hole is drilled in the trench by a drilling machine, the drilling stability is kept in the drilling process, the horizontal entrance hole is ensured to be drilled in a straight line, a horizontal positioning hole is drilled vertically above the horizontal entrance hole of the outer wall of the house, the deviation between the horizontal positioning hole and the horizontal entrance hole in the vertical direction is less than 1.5cm, then the vertical entrance hole is drilled in the house and communicated with the horizontal entrance hole according to the horizontal positioning hole, a tap water main pipe with a heat insulation layer and a tap water branch pipe entering the house are arranged in the outdoor trench, a tap is installed, the outdoor trench is backfilled, and the whole construction process is finished.
The outdoor trench digging is adopted, a horizontal home entry hole is drilled in the trench by a drilling machine, and tap water pipelines are laid after various drilling holes are finished. The method reduces the damage to houses of the farmers and the herdsmen and the interference to the lives of the farmers and the herdsmen to the maximum extent, and has the minimum influence on the lives of the farmers and the herdsmen. And the problems that the construction of a tap water pipe damages farmer rooms, pipelines in severe cold areas are damaged by frost heaving and the like are avoided, the operation is safe and reliable, and the later maintenance work is greatly reduced.
The above examples are only for illustrating the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the same, and the scope of the present invention is not limited by the examples, i.e., the equivalent changes or modifications made in the spirit of the present invention disclosed are still within the scope of the present invention.
Claims (4)
1. A construction method for building a house running water pipeline into a house in a severe cold pastoral area is characterized by comprising the following steps of:
(1) excavating a construction ditch with the depth of at least 1.0m at the outer side of the side wall of the house, drilling a horizontal service entrance hole vertical to the side wall of the house in the construction ditch by using a pneumatic down-the-hole drill, drilling a positioning hole parallel to the horizontal service entrance hole at the outer side of the side wall of the house by using a manual pneumatic drill vertically above the horizontal service entrance hole, drilling a vertical service entrance hole at the lower part of the ground in the house by using a drilling machine, wherein the upward extension line of the vertical service entrance hole is intersected with and vertical to the extension line of the positioning hole, so that the vertical service entrance hole is drilled to the horizontal service entrance hole;
(2) arranging a main water supply pipe with a heat insulation layer in the construction ditch, respectively arranging a horizontal household tap water branch pipe and a vertical household tap water branch pipe in a horizontal household inlet hole and a vertical household inlet hole, and arranging a tap water tap connected with the vertical household tap water branch pipe in the house;
(3) and backfilling earthwork in the construction ditch.
2. The construction method for entering the house by the tap water pipeline in the severe cold pastoral area according to claim 1, wherein the compaction degree of backfill earth and stones in the construction ditch is more than 0.95.
3. The construction method for entering the house by the tap water pipeline of the house in the severe cold pastoral area according to claim 1, wherein the aperture of the horizontal entrance hole and the aperture of the vertical entrance hole are not less than 10cm, so as to facilitate the installation of the horizontal entrance tap water branch pipe and the vertical entrance tap water branch pipe.
4. The construction method for entering the house by the tap water pipeline in the severe cold pastoral area according to claim 1, wherein the error in the vertical direction between the positioning hole drilled in the side wall of the house and the horizontal entering hole is less than or equal to 1.5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010756375.6A CN111877463A (en) | 2020-07-31 | 2020-07-31 | Construction method for building tap water pipeline into house in severe cold pasturing area |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010756375.6A CN111877463A (en) | 2020-07-31 | 2020-07-31 | Construction method for building tap water pipeline into house in severe cold pasturing area |
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| CN111877463A true CN111877463A (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010756375.6A Pending CN111877463A (en) | 2020-07-31 | 2020-07-31 | Construction method for building tap water pipeline into house in severe cold pasturing area |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747173A (en) * | 2020-12-29 | 2021-05-04 | 河北华友文化遗产保护股份有限公司 | Ancient building pipe penetrating construction method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06249364A (en) * | 1993-03-02 | 1994-09-06 | Tsutsunaka Plast Ind Co Ltd | Method for forming pipe line out of laying pipe of synthetic resin |
| CN103791159A (en) * | 2012-11-02 | 2014-05-14 | 成张佳宁 | Pipe-jacking construction method for small-diameter pipes |
| CN104595578A (en) * | 2015-01-16 | 2015-05-06 | 天津穿越工程技术有限公司 | Updating method for indoor pipeline |
| CN108662284A (en) * | 2018-06-01 | 2018-10-16 | 成都金玉雄辉建筑工程有限公司 | The construction method of small-bore push pipe |
-
2020
- 2020-07-31 CN CN202010756375.6A patent/CN111877463A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06249364A (en) * | 1993-03-02 | 1994-09-06 | Tsutsunaka Plast Ind Co Ltd | Method for forming pipe line out of laying pipe of synthetic resin |
| CN103791159A (en) * | 2012-11-02 | 2014-05-14 | 成张佳宁 | Pipe-jacking construction method for small-diameter pipes |
| CN104595578A (en) * | 2015-01-16 | 2015-05-06 | 天津穿越工程技术有限公司 | Updating method for indoor pipeline |
| CN108662284A (en) * | 2018-06-01 | 2018-10-16 | 成都金玉雄辉建筑工程有限公司 | The construction method of small-bore push pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747173A (en) * | 2020-12-29 | 2021-05-04 | 河北华友文化遗产保护股份有限公司 | Ancient building pipe penetrating construction method |
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Application publication date: 20201103 |