KR100538982B1 - Anti-settlement reinforcing structure for waterworks pipe - Google Patents

Anti-settlement reinforcing structure for waterworks pipe

Info

Publication number
KR100538982B1
KR100538982B1 KR1020050089205A KR20050089205A KR100538982B1 KR 100538982 B1 KR100538982 B1 KR 100538982B1 KR 1020050089205 A KR1020050089205 A KR 1020050089205A KR 20050089205 A KR20050089205 A KR 20050089205A KR 100538982 B1 KR100538982 B1 KR 100538982B1
Authority
KR
South Korea
Prior art keywords
water
water supply
soft ground
suction
pipe
Prior art date
Application number
KR1020050089205A
Other languages
Korean (ko)
Inventor
최광모
Original Assignee
주식회사 건화엔지니어링
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 건화엔지니어링 filed Critical 주식회사 건화엔지니어링
Priority to KR1020050089205A priority Critical patent/KR100538982B1/en
Application granted granted Critical
Publication of KR100538982B1 publication Critical patent/KR100538982B1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/46—Foundations for supply conduits or other canals
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/34—Foundations for sinking or earthquake territories
    • 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00—Methods or layout of installations for water supply
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0046—Foams

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Public Health (AREA)
  • Hydrology & Water Resources (AREA)
  • Sewage (AREA)

Abstract

본 발명은 연약지반에 설치된 상수도관의 침하를 방지하고 연약지반 내에 존재하는 수분을 배출할 수 있는 구조로 하여 연약지반의 지지력을 향상시킬 수 있도록 한 침하방지용 상수도관 외부보강시설 설치구조에 관한 것으로, 상수도관(20)의 밑면을 지지하기 위한 반원형지지부(32)가 중앙에 형성되고, 사다리꼴파 모양의 주름부(33)(34)가 반원형지지부(32)의 좌우 양측에 형성되며, 주름부(33)(34) 끝에서 좌우로 수평하게 뻗어서 하측으로 말린 보강날개부(35)(36)가 형성되고, 그 주름부(33)(34)의 내측면(33a)(34a)에 복수의 배수공(33h)(34h)이 형성된 상수도관받침판(30)과; 주름부(33)(34)의 하부홈(33g)(34g)으로 삽입되어 연약지반(22)에 잔류하는 수분 유입을 위한 복수의 수분유입공(40h)(42h)을 갖는 인입유공관(40)(42)과; 상수도관받침판(30)의 주름부(33)(34)와 보강날개부(35)(36) 상면에 밀착되어 주름부(33)(34)에 형성된 배수공(33h)(34h)을 통해 인입유공관(40)(42)으로부터 수분을 흡수하는 흡입매트(50)(52)와; 흡입매트(50)(52)의 끝에 설치되어 흡입매트(50)(52)의 흡수된 수분을 배출하는 드레인유공관(60)(62)으로 구성된 것이다.The present invention relates to a structure for installing an external reinforcement facility for preventing sedimentation of water supply pipes to prevent the settlement of water supply pipes installed on the soft ground and to discharge the water present in the soft ground to improve the bearing capacity of the soft ground. The semicircular support part 32 for supporting the bottom surface of the water supply pipe 20 is formed in the center, and the trapezoidal corrugations 33 and 34 are formed on both left and right sides of the semicircular support part 32, and the wrinkle part (33) (34) The reinforcement wing parts 35 and 36 which extend horizontally horizontally from the end to the left side are formed, and a plurality of inner side surfaces 33a and 34a of the wrinkle parts 33 and 34 are formed. A water supply pipe support plate 30 having drain holes 33h and 34h formed therein; An inlet oil pipe 40 having a plurality of water inflow holes 40h and 42h inserted into the lower grooves 33g and 34g of the pleats 33 and 34 and for introducing water remaining in the soft ground 22. (42); Inlet oil pipe through the drainage hole (33h) (34h) in close contact with the upper surface of the corrugated portion (33) 34 and the reinforcement blade (35) 36 of the water supply pipe support plate 30 formed in the corrugated portion (33) (34) Suction mats 50 and 52 which absorb moisture from the 40 and 42; Installed at the end of the suction mat 50, 52 is composed of drain oil pipes 60, 62 for discharging the absorbed moisture of the suction mat (50) (52).

Description

침하방지용 상수도관 외부보강시설 설치구조{Anti-Settlement Reinforcing Structure for Waterworks Pipe}Anti-Settlement Reinforcing Structure for Waterworks Pipe}

본 발명은 침하방지용 상수도관 외부보강시설 설치구조에 관한 것으로, 더욱 상세하게는 연약지반에 설치된 상수도관의 침하를 방지하고 연약지반 내에 존재하는 수분을 배출할 수 있는 구조로 하여 연약지반의 지지력을 향상시킬 수 있도록 한 침하방지용 상수도관 외부보강시설 설치구조에 관한 것이다.The present invention relates to a structure for installing a reinforcing pipe external reinforcing facility for preventing settlement, and more specifically, to prevent settlement of a water pipe installed in a soft ground and to discharge moisture existing in the soft ground. The present invention relates to a structure for installing external reinforcing water pipes for preventing sedimentation.

일반적으로 상수도 시설은 수원수를 사람이 마시기에 적합한 물로 급수하기 위한 시설로서, 이러한 수원수를 압송하기 위해 땅속에 매립하는 상수도관이 사용된다.In general, a water supply facility is a facility for supplying water from a source suitable for human drinking, and a water supply pipe buried in the ground is used to transport such water.

이와 같은 종래 상수도관은 첨부도면 도1에 도시된 바와 같이 주물이나 압연강판을 원형으로 접어서 용접한 강철관으로 되어 있었으며, 노출에 의한 파손을 방지하기 위해 땅속에 매립하는 구조로 되어 있었다. Such a conventional water pipe was made of a steel tube welded by folding a casting or a rolled steel sheet in a circular shape as shown in FIG. 1, and was buried in the ground to prevent damage caused by exposure.

그러나, 이와 같은 종래 상수도관(10)은 원통형 구조로 되어 있었기 때문에 매립지가 연약지반인 경우 지지면적의 부족으로 상수도관(10)이 자중에 의해 침하되면서 연결부위가 파손되어 누수되는 문제점이 있었다.However, since the conventional water supply pipe 10 has a cylindrical structure, when the landfill is a soft ground, the water supply pipe 10 is settled by its own weight due to lack of a supporting area, and thus the connection part is broken and leaked.

또한, 강수량이 많은 장마철에 연약지반으로 빗물이 침투하는 경우 종래의 상수도관 매립구조에서는 배수시설을 갖추고 있지 않았기 때문에 연약지반의 지지력을 더욱 약화시켜 상수도관(10)의 침하를 더욱 가속화시키는 문제점도 있었다.In addition, when rainwater penetrates into the soft ground during the rainy season with high rainfall, the conventional water pipe buried structure does not have a drainage facility, which further weakens the bearing capacity of the soft ground and further accelerates the settlement of the water pipe 10. there was.

본 발명은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로, 그 목적은 연약지반에서의 상수도관의 침하를 방지할 수 있는 침하방지용 상수도관 외부보강시설 설치구조를 제공함에 있다.The present invention has been made to solve the above problems, the object of the present invention is to provide a sewer pipe external reinforcement installation structure for preventing settlement of water pipes in soft ground.

이러한 본 발명의 목적을 달성하기 위하여 상수도관의 밑면을 지지하기 위한 반원형지지부가 중앙에 형성되고, 사다리꼴파 모양의 주름부가 반원형지지부의 좌우 양측에 형성되며, 주름부 끝에서 좌우로 수평하게 뻗어서 하측으로 말린 보강날개부가 형성되고, 그 주름부의 내측면에 복수의 배수공이 형성된 상수도관받침판과; 주름부의 하부홈으로 삽입되어 연약지반에 잔류하는 수분 유입을 위한 복수의 수분유입공을 갖는 인입유공관과; 상수도관받침판의 주름부와 보강날개부 상면에 밀착되어 주름부에 형성된 배수공을 통해 인입유공관으로부터 수분을 흡수하는 흡입매트와; 흡입매트의 끝에 설치되어 흡입매트의 흡수된 수분을 배출하는 드레인유공관으로 구성하여 침하방지용 상수도관 외부보강시설 설치구조가 제공된다.In order to achieve the object of the present invention, the semi-circular support for supporting the bottom of the water pipe is formed in the center, the trapezoidal corrugated portion is formed on the left and right sides of the semi-circular support, and extends horizontally from side to side at the end of the pleats A water conduit support plate formed of a reinforcement blade dried with a plurality of drainage holes formed on an inner side of the corrugated portion; An inlet pipe having a plurality of water inlets for entering water remaining in the soft ground by being inserted into the lower groove of the wrinkle part; A suction mat in close contact with the upper surface of the water pipe and the reinforcing blade portion of the water supply pipe support plate to absorb moisture from the inlet oil pipe through a drain hole formed in the wrinkle portion; It is installed at the end of the suction mat and consists of a drain oil pipe for discharging the absorbed water of the suction mat to provide a structure for installing a water pipe external reinforcing facility for preventing settlement.

이하 본 발명에 따른 실시예를 첨부도면을 참조하여 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

첨부도면 도2 및 도3에 도시된 바와 같이 상수도관(20)의 밑면을 지지하기 위한 반원형지지부(32)가 중앙에 형성되고, 사다리꼴파 모양의 주름부(33)(34)가 반원형지지부(32)의 좌우 양측에 형성되며, 주름부(33)(34) 끝에서 좌우로 수평하게 뻗어서 하측으로 말린 보강날개부(35)(36)가 형성되고, 그 주름부(33)(34)의 내측면(33a)(34a)에 복수의 배수공(33h)(34h)이 형성된 상수도관받침판(30)과; 주름부(33)(34)의 하부홈(33g)(34g)으로 삽입되어 연약지반(22)에 잔류하는 수분 유입을 위한 복수의 수분유입공(40h)(42h)을 갖는 인입유공관(40)(42)과; 상수도관받침판(30)의 주름부(33)(34)와 보강날개부(35)(36) 상면에 밀착되어 주름부(33)(34)에 형성된 배수공(33h)(34h)을 통해 인입유공관(40)(42)으로부터 수분을 흡수하는 흡입매트(50)(52)와; 흡입매트(50)(52)의 끝에 설치되어 흡입매트(50)(52)의 흡수된 수분을 배출하는 드레인유공관(60)(62)으로 구성한다.As shown in FIGS. 2 and 3, a semicircular support part 32 for supporting the bottom surface of the water supply pipe 20 is formed at the center, and the trapezoidal wave-shaped corrugations 33 and 34 are semi-circular support parts ( 32 is formed on both left and right sides, and the reinforcement wing parts 35 and 36 are formed to extend horizontally from the end of the wrinkle parts 33 and 34 to the left side, and the wrinkle parts 33 and 34 of the wrinkle parts 33 and 34 are formed. A water supply pipe support plate 30 having a plurality of drainage holes 33h and 34h formed on the inner surfaces 33a and 34a; An inlet oil pipe 40 having a plurality of water inflow holes 40h and 42h inserted into the lower grooves 33g and 34g of the pleats 33 and 34 and for introducing water remaining in the soft ground 22. (42); Inlet oil pipe through the drainage hole (33h) (34h) in close contact with the upper surface of the corrugated portion (33) 34 and the reinforcement blade (35) 36 of the water supply pipe support plate 30 formed in the corrugated portion (33) (34) Suction mats 50 and 52 which absorb moisture from the 40 and 42; It is provided at the end of the suction mat (50) (52) is composed of drain oil pipes 60, 62 for discharging the absorbed moisture of the suction mat (50) (52).

상기 상수도관받침판(30)은 강판을 이용하여 롤러성형에 의해 연속적으로 성형한 다음 필요한 길이로 절단하여 사용할 수 있으며, 인입유공관(40)(42)과 드레인유공관(60)(62)은 타공판을 원형으로 말아서 이음부분을 심용접하여 구성할 수 있다.The water pipe support plate 30 may be continuously formed by roller molding using a steel sheet and then cut into a required length, and the inlet oil pipes 40 and 42 and the drain oil pipes 60 and 62 may be perforated plates. It can be rolled up in a circle and welded to the seam.

상기 흡입매트(50)(52)는 모래를 함유한 다공질발포재로 구성하며, 주름부(33)(34)의 상부홈(33k)(34k)으로 삽입되는 사다리꼴파 단면형상의 흡입부(51)(53)를 형성한다.The suction mat 50, 52 is composed of a porous foam material containing sand, and the suction portion 51 of the trapezoidal wave cross-sectional shape inserted into the upper grooves 33k and 34k of the pleats 33 and 34. (53).

이하 본 발명에 따른 작용을 첨부도면에 의거하여 상세히 설명한다.Hereinafter, the operation according to the present invention will be described in detail with reference to the accompanying drawings.

첨부도면 도2 및 도3에 도시된 바와 같이 상수도관(20)을 설치할 곳을 굴착한 다음 As shown in Figures 2 and 3 attached to excavation of the place to install the water pipe 20

상수도관받침판(30)의 주름부(33)(34) 저면에 형성된 하부홈(33g)(34g)에 인입유공관(40)(42)을 끼운 다음 상수도관받침판(30)을 굴착부위 바닥면을 따라 길게 깔고, 상수도관받침판(30)의 중앙에 형성된 반원형지지부(32) 위에 상수도관(20)을 올리면서 길게 연결한 다음 상수도관받침판(30)의 좌우측에 위치된 주름부(33)(34)와 보강날개부(35)(36) 상면에 흡입매트(50)(52)을 밀착시키고, 흡입매트(50)(52) 끝에 드레인유공관(60)(62)을 설치하고 길이방향으로 길게 연결한 후 복토하게 되면, 상수도관(20)과 상수도관받침판(30), 흡입매트(50)(52)가 땅속에 매립된다.Insert the inlet pipes 40 and 42 into the lower grooves 33g and 34g formed on the bottom of the pleats 33 and 34 of the water supply pipe support plate 30, and then place the water supply pipe support plate 30 in the bottom of the excavation site. Laying along, long connecting the water pipe 20 is raised on the semi-circular support portion 32 formed in the center of the water pipe support plate 30, and then wrinkles 33 and 34 located on the left and right sides of the water pipe support plate 30. ) And suction mat (50) (52) in close contact with the upper surface of the reinforcement blades (35) and (36), and the drain oil pipes (60) and (62) are installed at the ends of the suction mat (50) and (52) and connected in the longitudinal direction. After the cover, the water supply pipe 20, the water supply pipe support plate 30, the suction mat 50, 52 is buried in the ground.

이때 상수도관(20)과 이 상수도관(20)을 통해 운반되는 수원수에 의한 수직하중이 상수도관받침판(30)의 반원형지지부(32)에 작용되면, 반원형지지부(32)의 좌우측에 수평방향으로 형성된 주름부(33)(34)와 보강날개부(35)(36)에 의해 연약지반(22)에 접촉하는 지지면적이 증대되어 있기 때문에 연약지반(22)이 지니고 있는 단위면적당 지지력 내로 하중이 고르게 분산되어 연약지반(22)의 붕괴를 방지하게 된다.At this time, when the vertical load by the water supply pipe 20 and the water source conveyed through the water supply pipe 20 acts on the semicircular support part 32 of the water supply pipe support plate 30, the horizontal direction on the left and right sides of the semicircular support part 32 Since the support area in contact with the soft ground 22 is increased by the corrugated portions 33, 34 and the reinforcement blades 35 and 36 formed in the shape of the support, the load into the bearing force per unit area of the soft ground 22 is increased. This is evenly distributed to prevent the collapse of the soft ground (22).

또한, 보강날개부(35)(36) 끝에 둥글게 말린 부분은 보강날개부(35)(36)의 휨강도를 증대시키는 작용을 하게 되며, 주름부(33)(34)가 사다리꼴파 모양으로 반복하여 절곡되어 있기 때문에 휨강도가 증대된다.In addition, the rounded portion at the ends of the reinforcement wings 35 and 36 serves to increase the bending strength of the reinforcement wings 35 and 36, and the wrinkles 33 and 34 are repeated in a trapezoidal wave shape. Since it is bent, the flexural strength is increased.

한편, 장마철 연약지반(22) 내로 빗물이 유입되어 연약지반(22)의 함수량이 증가되면, 인입유공관(40)(42)에 형성된 수분유입공(40h)(42h)을 통해 연약지반(22)에 함유되어 있던 수분이 유입되는데, 이때 주름부(33)(34)의 상부홈(33k)(34k)에 삽입되어 있는 흡입매트(50)(52)의 흡수부(51)(53)에 의해 인입유공관(40)(42)으로 유입된 수분이 주름부(33)(34)에 형성된 배수공(33h)(34h)을 통해 흡수되며, 흡입매트(50)(52)로 흡수된 수분은 흡입매트(50)(52)의 끝에 설치된 드레인유공관(60)(62)으로 배수되어 배수시설로 흐르게 된다.On the other hand, when rainwater flows into the soft ground 22 during the rainy season, the water content of the soft ground 22 is increased, and the soft ground 22 is formed through the water inflow holes 40h and 42h formed in the inlet pipes 40 and 42. Moisture contained in the water flows in by the absorbent portions 51 and 53 of the suction mats 50 and 52 inserted into the upper grooves 33k and 34k of the corrugations 33 and 34. Water introduced into the inlet pipes 40 and 42 is absorbed through the drain holes 33h and 34h formed in the pleats 33 and 34, and the water absorbed into the suction mats 50 and 52 is the suction mat. It is drained to the drain oil pipes 60 and 62 installed at the ends of the 50 and 52 to flow to the drainage facility.

즉, 연약지반(22)으로 유입된 빗물을 지속적으로 배수하는 구조로 되어 있으므로, 연약지반(22)의 지지력을 유지하게 된다. In other words, since the rainwater flowing into the soft ground 22 is continuously drained, the supporting force of the soft ground 22 is maintained.

이상에서 설명한 바와 같은 본 발명은 연약지반에 시공되는 상수도관을 상수도관받침판에 의해 넓게 지지하는 구조로 되어 있으므로, 상수도관과 수원수에 의한 하중을 고르게 분산시키는 동시에 단위면적당 하중을 떨어뜨려 지반침하로 인해 발생될 수 있는 상수도관의 파열을 방지할 수 있는 효과가 있고, 반원형지지부의 양단에 형성되어 있는 주름부와 인입유공관 및 흡입매트에 의해 연약지반으로 유입된 수분을 흡수하여 배수하는 구조로 되어 있으므로, 함수량 증가에 의한 연약지반의 지지력 약화를 방지할 수 있는 효과가 있다.As described above, the present invention has a structure that widely supports the water pipes constructed on the soft ground by the water pipe support plate, so that the loads by the water pipes and the water source are evenly distributed, and the loads per unit area are dropped. It is effective to prevent the rupture of the water pipe which may be caused by the water, and to absorb and drain the water introduced into the soft ground by the pleated portion, the inlet pipe and the suction mat formed on both ends of the semi-circular support portion. Therefore, there is an effect that can prevent the weakening of the bearing capacity of the soft ground by increasing the water content.

더 나아가서 본 발명은 보강날개부의 끝이 둥글게 말려 있고 주름부는 사다리꼴파 모양으로 절곡되어 있기 때문에 휨강도를 향상시킬 수 있는 효과가 있다.Furthermore, the present invention has the effect of improving the bending strength because the end of the reinforcement wing is rolled round and the wrinkles are bent in a trapezoidal wave shape.

도 1은 종래 상수도관 설치구조를 보인 단면도1 is a cross-sectional view showing a conventional water pipe installation structure

도 2는 본 발명에 따른 침하방지용 상수도관 외부보강시설 설치구조를 보인 단면도Figure 2 is a cross-sectional view showing the installation structure of the external reinforcing water pipe for preventing settlement according to the present invention.

도 3은 본 발명에 따른 침하방지용 상수도관 외부보강시설 설치구조를 보인 분해사시도Figure 3 is an exploded perspective view showing the installation structure of the external reinforcing water pipe for preventing sedimentation in accordance with the present invention

* 도면의 주요부분에 대한 부호 설명 *Explanation of symbols on the main parts of the drawings

20 : 상수도관 22 : 연약지반20: water supply pipe 22: soft ground

30 : 상수도관받침판 32 : 반원형지지부30: water pipe support plate 32: semi-circular support

33,34 : 주름부 33a,34a : 내측면33,34: wrinkles 33a, 34a: inner side

33h,34h : 배수공 33g,34g : 하부홈33h, 34h: Drainage 33g, 34g: Lower Groove

35,36 : 보강날개부 40,42 : 인입유공관35,36: reinforcement wing 40,42: lead pipe

40h,42h : 수분유입공 50,52 : 흡입매트40h, 42h: Water inflow hole 50,52: Suction mat

60,62 : 드레인유공관60,62: drain oil pipe

Claims (2)

상수도관(20)의 밑면을 지지하기 위한 반원형지지부(32)가 중앙에 형성되고, 사다리꼴파 모양의 주름부(33)(34)가 반원형지지부(32)의 좌우 양측에 형성되며, 주름부(33)(34) 끝에서 좌우로 수평하게 뻗어서 하측으로 말린 보강날개부(35)(36)가 형성되고, 그 주름부(33)(34)의 내측면(33a)(34a)에 복수의 배수공(33h)(34h)이 형성된 상수도관받침판(30)과;Semi-circular support portion 32 for supporting the bottom surface of the water pipe 20 is formed in the center, trapezoidal corrugations 33, 34 are formed on both the left and right sides of the semi-circular support portion 32, wrinkles ( 33) (34) extends horizontally from side to side and curled downwards to form a reinforcement wing section (35) 36, and a plurality of drain holes on the inner surface (33a) (34a) of the corrugation (33) (34) (33h) (34h) formed water pipe support plate 30; 상기 주름부(33)(34)의 하부홈(33g)(34g)으로 삽입되어 연약지반(22)에 잔류하는 수분 유입을 위한 복수의 수분유입공(40h)(42h)을 갖는 인입유공관(40)(42)과;An inlet oil pipe 40 having a plurality of water inflow holes 40h and 42h inserted into the lower grooves 33g and 34g of the pleats 33 and 34 for water inflow remaining in the soft ground 22. 42; 상기 상수도관받침판(30)의 주름부(33)(34)와 보강날개부(35)(36) 상면에 밀착되어 주름부(33)(34)에 형성된 배수공(33h)(34h)을 통해 인입유공관(40)(42)으로부터 수분을 흡수하는 흡입매트(50)(52)와;Inlet through the drain hole (33h) (34h) in close contact with the upper surface of the corrugated portion (33) 34 and the reinforcing blade (35) 36 of the water supply pipe support plate 30 formed in the corrugated portion (33) (34). Suction mats 50 and 52 which absorb moisture from the hole pipes 40 and 42; 상기 흡입매트(50)(52)의 끝에 설치되어 흡입매트(50)(52)의 흡수된 수분을 배출하는 드레인유공관(60)(62)으로 구성한 것을 특징으로 하는 침하방지용 상수도관 외부보강시설 설치구조.Installation of an external reinforcement facility for preventing sedimentation water pipes installed at the ends of the suction mats 50 and 52 and configured as drain oil pipes 60 and 62 for discharging the absorbed moisture of the suction mats 50 and 52. rescue. 제 1 항에 있어서, 상기 흡입매트(50)(52)는 모래를 함유한 다공질발포재로 구성한 특징으로 하는 침하방지용 상수도관 외부보강시설 설치구조.The structure of claim 1, wherein the suction mat (50) (52) is composed of a porous foam material containing sand.
KR1020050089205A 2005-09-26 2005-09-26 Anti-settlement reinforcing structure for waterworks pipe KR100538982B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020050089205A KR100538982B1 (en) 2005-09-26 2005-09-26 Anti-settlement reinforcing structure for waterworks pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050089205A KR100538982B1 (en) 2005-09-26 2005-09-26 Anti-settlement reinforcing structure for waterworks pipe

Publications (1)

Publication Number Publication Date
KR100538982B1 true KR100538982B1 (en) 2005-12-26

Family

ID=37306941

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050089205A KR100538982B1 (en) 2005-09-26 2005-09-26 Anti-settlement reinforcing structure for waterworks pipe

Country Status (1)

Country Link
KR (1) KR100538982B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100737825B1 (en) * 2006-11-29 2007-07-12 동남이엔씨(주) Construction of drainage fro road

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100737825B1 (en) * 2006-11-29 2007-07-12 동남이엔씨(주) Construction of drainage fro road

Similar Documents

Publication Publication Date Title
EP0780524B1 (en) Storm water dispersing system having multiple arches
US6612777B2 (en) Stormwater dispensing chamber
KR20180124286A (en) The Permeable sidewalk block construction method for stormwater runoff reduction
US6357964B1 (en) Drainage system with membrane cover and method for covering wastewater reservoir
KR100986157B1 (en) Tunnel with drain bracing and supporting channel
KR100538982B1 (en) Anti-settlement reinforcing structure for waterworks pipe
US20020061229A1 (en) Drainage system with a membrane cover
AU2013271362B2 (en) Surface drainage system
CN110747874B (en) Roadbed seepage and drainage blind ditch
WO2007016721A1 (en) Storage of water, rainwater or grey water or other liquids beneath a concrete floor slab
EP1518964B2 (en) Surface drainage arrangement
KR101771565B1 (en) A perforated drainpipe
CN201106254Y (en) Exhausting equipment for heat preserving roofing
KR100510167B1 (en) Drain structure of middle pillar for two arch tunnel
CA2326022C (en) Membrane cover for wastewater reservoir and drainage system therefor
KR200337975Y1 (en) Drain pipe structure of two-arch tunnel
KR101985599B1 (en) Block-protected controller for perforated pipe
JP2005179919A (en) Facility for storage and percolation of rainwater and the like
JP2007169902A (en) Side-ditch block
CN221778279U (en) Waterproof and drainage bridge structure
CN215716655U (en) Radial-flow siphon drainage channel
KR200195289Y1 (en) The structure of round-flat combined drain in dehydration method for soft ground
WO2016129990A1 (en) Device for covering a container for containing a gas containing and / or a gas producing substance
AU2006279239A1 (en) Storage of water, rainwater or grey water or other liquids beneath a concrete floor slab
KR200291835Y1 (en) Drainage apparatus for dehydration of soft clay

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
A302 Request for accelerated examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20080220

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20110921

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20141128

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20151201

Year of fee payment: 11

FPAY Annual fee payment

Payment date: 20161125

Year of fee payment: 12

FPAY Annual fee payment

Payment date: 20171201

Year of fee payment: 13

FPAY Annual fee payment

Payment date: 20191126

Year of fee payment: 15