KR0167035B1 - Method of laying hume pipes - Google Patents

Method of laying hume pipes Download PDF

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Publication number
KR0167035B1
KR0167035B1 KR1019960027257A KR19960027257A KR0167035B1 KR 0167035 B1 KR0167035 B1 KR 0167035B1 KR 1019960027257 A KR1019960027257 A KR 1019960027257A KR 19960027257 A KR19960027257 A KR 19960027257A KR 0167035 B1 KR0167035 B1 KR 0167035B1
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South Korea
Prior art keywords
fume pipe
fume
embedding
pipe
water
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KR1019960027257A
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Korean (ko)
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KR970043649A (en
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안병성
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양현승
주식회사우대기술단
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Priority to KR1019960027257A priority Critical patent/KR0167035B1/en
Publication of KR970043649A publication Critical patent/KR970043649A/en
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Publication of KR0167035B1 publication Critical patent/KR0167035B1/en

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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F3/00Sewer pipe-line systems
    • E03F3/06Methods of, or installations for, laying sewer pipes

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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)
  • Sewage (AREA)
  • Road Paving Structures (AREA)

Abstract

본 발명은 흄관 매설공법에 관한 것으로서, 좀 더 상세하게는 시공이 간편하고 경제적인 새로운 방식의 흄관 매설공법에 대한 것이다The present invention relates to a fume pipe embedding method, and more particularly, to a fume pipe embedding method of a new method of easy and economical construction.

본 발명에 따르면, 흄관의 매설공법에 있어서, 흄관(10)을 매설할 부지의 지반(1)을 굴착한 굴착부(3)에, 마사토 또는 실트질모래에 시멘트를 배합하여 물과 함께 믹싱하여 만든 소일모르타르(6)를 타설하여 다진후에, 흄관(10)을 설치하고, 흄관(10) 주위에 다시 소일모르타르(6)를 충전할 후에, 굴착부(3)를 되메우기하거나 소정높이 만큼 성토하여 성토층(2)을 형성하는 것을 특징으로 하는 흄관 매설공법이 제공된다.According to the present invention, in the method of embedding the fume pipe, cement is mixed with water and mixed with water in the excavation part 3 which excavates the ground 1 of the site where the fume pipe 10 is to be embedded, and mixed with water. After pouring and crushing the made Soil mortar (6), the fume pipe (10) is installed, and after filling the Soil mortar (6) around the fume pipe (10), the excavation portion (3) is backfilled or filled by a predetermined height A method for embedding a fume pipe is provided, which forms a fill layer 2.

Description

흄관 매설공법Hume pipe laying method

본 발명은 흄관 매설공법에 관한 것으로서, 좀 더 상세하게는 시공이 간편하고 경제적인 새로운 방식의 흄관 매설공법에 대한 것이다.The present invention relates to a fume pipe embedding method, and more particularly, to a fume pipe embedding method of a new way simple and economical construction.

흄관은 원심력을 이용한 철근콘크리트관으로서, 광역 상하수도용 배관이나 기타의 용도로 사용되고 있다. 종래의 이러한 흄관을 매설하기 위해서는 지반을 얕게 또는 흄관의 직격 이상으로 굴착하고, 관의 종류나 내하력 또는 토압을 고려하여 직접 흙 위에 흄관을 부설하거나, 모래를 깔고 그 위에 흄관을 부설하기도 하며, 지반위에 콘크리트를 타설한 후에, 그 위에 흄관을 설치한 후에 되메우기를 하거나 성토를 하였다. 이와같이 종래에 흄관의 기초로는 흙기초와 모래기초 및 콘크리트기초가 사용되어 왔다.The fume pipe is a reinforced concrete pipe using centrifugal force, and is used for wide area water and sewage pipes or other uses. In order to embed such conventional fume pipes, the ground is excavated shallowly or more than the direct line of the fume pipes, and the fume pipes are directly laid on the soil in consideration of the type, load capacity or earth pressure of the pipe, or the fume pipes are laid on the sand. After pouring concrete on top of it, the fume pipe was installed on it and then backfilled or filled. As described above, soil foundations, sand foundations, and concrete foundations have been used as the foundation of the fume pipe.

제1도는 이러한 종래의 흄관의 매설공법을 보여주는 것으로서, 제1도에서와 같이, 지반(1)의 흄관 매설부위를 부분적으로 굴착한 굴착부 (3)에 모래를 다져서 만든 모래기초(4) 위에 흄관(10)을 부설하고, 지반(1) 위로 일정높이만큼 성토층(2)을 형성하거나, 제1b도와 같이 굴착부(3)에 콘크리트를 타설한 콘크리트 기초(5) 위에 흄관(10)을 부설하고 그 위에 성토층(2)을 형성하게 된다. 제2도는 제1도의 시공방법과 유사하지만 굴착부(3)를 흄관(10)의 직경 이상으로 깊이 파서 흄관(10)이 지반 속에 완전히 매입되도록 부설하는 것을 보여준다.FIG. 1 shows such a conventional method of embedding a fume pipe, and as shown in FIG. 1, on a sand foundation 4 made by mining sand in an excavation part 3 which partially excavated a fume pipe buried part of the ground 1. The fume pipe 10 is laid, and the soil layer 2 is formed to a certain height on the ground 1, or as shown in FIG. 1b, the fume pipe 10 is placed on the concrete base 5 on which the excavation part 3 is placed. Laying and forming a fill layer (2) thereon. FIG. 2 is similar to the construction method of FIG. 1, but shows that the excavation part 3 is dug deeper than the diameter of the fume pipe 10 so that the fume pipe 10 is completely embedded in the ground.

이러한 종래의 흄관 매설방법 중, 모래기초와 콘크리트기초의 경우에는 흙 기초에 비해 기초지반의 내하력이 상대적으로 높다는 장점에도 불구하고, 재료의 구득이나 시공면에서 문제점이 없지 않다. 즉, 이러한 모래기초나 콘크리트기초를 시공하기 위해서는 외부로부터 모래나 골재를 현장으로 반입해야 하는데, 재료비나 운반비가 적지 않게 소요되게 된다.In the conventional method of embedding a fume pipe, in the case of sand foundation and concrete foundation, despite the advantage that the load capacity of the foundation ground is relatively higher than that of the soil foundation, there are no problems in terms of material acquisition and construction. In other words, in order to construct such a sand foundation or concrete foundation, the sand or aggregate must be brought into the site from the outside, material costs and transportation costs are not required.

본 발명은 진술한 바와같은 종래의 흄관의 매설시공에 수반되는 문제점에 착안하여 제안된 것으로서, 일반적으로 우리나라의 토목공사에 있어서 절토시에 발생하는 마사토 또는 실트질모래는 우리의 지질특성상 전국 어느 곳에서도 용이하게 입수할 수 있다는 점에 착안하여, 이러한 마사토나 실토질 모래에 시멘트와 물을 배합하여 만든 소일모르타르를 흄관의 기초로 사용함으로써, 경제적이면서도 내하력이 우수하고, 시공이 간편한 새로운 방식의 흄관 매설공법을 재공하고자 하는 것이다.The present invention has been proposed in view of the problems associated with the buried construction of a conventional fume pipe as stated above, in general, Masato or silty sand occurring at the time of cutting in civil engineering works in Korea is located anywhere in the country due to our geological characteristics. Taking into account the fact that it is easily available, the new fume pipe, which is economical and has a high load capacity and is easy to construct, is made by using soil mortar made by mixing cement and water with masato or silty sand as the basis of the fume pipe. It is to provide buried construction method.

제1도와 제2도는 종래의 흄관 매설공법을 보여주는 도면.1 and 2 is a view showing a conventional fume pipe buried method.

제3도는 본 발명에 따른 흄관 매설공법을 보여주는 도면.3 is a view showing a fume pipe buried method according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 지반 2 : 성토층1: Ground 2: Fill layer

3 : 굴착부 4 : 모래기초3: excavation 4: sand foundation

5 : 콘크리트기초 6 : 소일모르타르5: concrete foundation 6: Soil mortar

10 : 흄관10: fume pipe

본 발명에 따르면, 흄관의 매설공법에 있어서, 흄관(10)을 매설할 부지의 지반(1)을 굴착한 굴착부(3)에, 마사토 또는 실트질모래에 시멘트를 배합하여 물과 함께 믹싱하여 만든 소일모르타르(6)를 타설하여 다진 후에, 흄관(10)을 설치하고, 흄관(10) 주위에 다시 소일모르타르(6)를 충전한 후에 굴착부(3)를 되메우기하거나 소정높이 만큼 성토하여 성토층(2)을 형성하는 것을 특징으로 하는 흄관 매설공법이 제공된다.According to the present invention, in the method of embedding the fume pipe, cement is mixed with water and mixed with water in the excavation part 3 which excavates the ground 1 of the site where the fume pipe 10 is to be embedded, and mixed with water. After pouring and crushing the made Soil mortar (6), install a fume pipe (10), fill the soil mortar (6) again around the fume pipe (10), and then backfill the excavation (3) or fill the land by a predetermined height A method of embedding a fume pipe is provided, which forms a layer 2.

이하에서 도면을 참조하여 본 발명의 바람직한 실시예를 설명한다. 제3도는 본 발명에 따른 흄관 매설공법을 보여주는 것으로서, 도시된 바와 같이, 흄관을 매설한 지반(1) 상에 굴착부(3)를 굴착하고, 굴착부(3) 바닥에 본 발명에 따른 소일모르타르(6)를 타설한다. 이 소일모르타르(6)는 바람직하게는 공사중에 현장에서 발생되거나 적어도 인접 부지에서 구할 수 있는 것으로서, 대체로 미사토(모래성분이 50 내지 80%인 실토질모래)를 채로 쳐서 불순물을 제거한 후에, 마사토 1㎥에 시멘트를 50 내지 120kg 정도 배합한 후, 적정량의 물과 함께 믹싱하여 제조하게 된다.Hereinafter, with reference to the drawings will be described a preferred embodiment of the present invention. 3 shows a method of embedding a fume pipe according to the present invention, as shown, excavating the excavation portion 3 on the ground (1) embedded with the fume pipe, and the soil according to the invention on the bottom of the excavation portion (3) Pour mortar (6). The soil mortar 6 is preferably generated on-site during construction or can be obtained at least at adjacent sites, and after removing impurities by rubbing a large amount of misato (silica sand with 50 to 80% of sand component), Masato 1 50 to 120 kg of cement is blended in m 3, and then mixed with an appropriate amount of water to prepare.

이러한 소일모르타르(6)를 굴착부(3)의 바닥에 소정 두께로 타설하여 다진 후에, 흄관(10)을 계획고에 맞추어서 실시한다. 흄관(10)의 설치방법은 기존의 설치방법과 동일하게 하면 된다. 이어서, 흄관(10)이 완전히 또는 부분적으로 매립되도록 다시 소일모르타르(6)를 흄관(10) 주위에 충전한다. 다음에 굴착부(3)를 되메우기하여 성토층(2)을 형성하면 된다.The small mortar 6 is poured into the bottom of the excavation part 3 to a predetermined thickness and chopped, and then the fume pipe 10 is carried out according to the plan. The installation method of the fume pipe 10 may be the same as the existing installation method. Subsequently, the soil mortar 6 is again filled around the fume tube 10 so that the fume tube 10 is completely or partially embedded. Next, the excavation portion 3 may be backfilled to form the fill layer 2.

이상에서 설명한 본 발명에 따르면 흄관의 기초재료를 토목공사중 절토시에 발생되는 마사토를 사용함으로써, 전국의 어디서나 재료의 입수가 용이하고 거의 비용이 들지 않으므로, 모래기초나 콘크리트기초에 비해 경제적이며, 시공이 간편하다. 또한, 소일모르타르가 높은 강성을 지니므로 흄관의 기초로서 충분한 내하력을 발휘할 수 있다. 또한 흄관의 일부에 결함이 발생하더라도, 소일모르타르(10)가 흄관을 둘러싸고 있으므로 누수가 방지되고, 하수의 누출로 인한 환경오염 등의 문제점이 없게 된다.According to the present invention described above, by using the masato generated during cutting of the fume pipe base material in civil engineering, it is easy to obtain the material anywhere in the country and it is almost inexpensive, so it is more economical than sand and concrete foundations and construction. This is easy. In addition, since the soil mortar has a high rigidity, it is possible to exhibit sufficient load capacity as the foundation of the fume pipe. In addition, even if a defect occurs in a part of the fume pipe, soil mortar (10) surrounds the fume pipe is prevented from leaking, there is no problem such as environmental pollution due to leakage of sewage.

Claims (1)

흄관의 매설공법에 있어서, 흄관(10)을 매설할 부지의 지반(1)을 굴착한 굴착부(3)에 마사토 또는 실토질모래에 시멘트를 배합하여 물과 함께 믹싱하여 만든 소일모르타르(6)를 타설하여 다진 후에, 흄관(10)을 설치하고, 흄관(10) 주위에 다시 소일모르타르(6)를 충전한 후에, 굴착부(3)를 되메우기하거나 소정높이 만큼 성토하여 성토층(2)을 형성하는 것을 특징으로 하는 홈관 매설공법.Soil mortar (6) made by mixing cement with masato or silt sand in an excavation section (3) in which the ground (1) of the site on which the fume pipe (10) is to be buried is cemented. After pouring and chopping, the fume pipe 10 is installed, and after filling the soil mortar 6 around the fume pipe 10 again, the excavation part 3 is backfilled or filled by a predetermined height to fill the fill layer 2. Groove tube embedding method, characterized in that forming.
KR1019960027257A 1996-07-05 1996-07-05 Method of laying hume pipes KR0167035B1 (en)

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KR0167035B1 true KR0167035B1 (en) 1999-02-18

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KR20020035214A (en) * 2000-11-04 2002-05-11 최한순 Wastewater treatment construction structure and constructing method thereof

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