KR20060029830A - Method of drainage trench construction and structure thereof - Google Patents

Method of drainage trench construction and structure thereof Download PDF

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Publication number
KR20060029830A
KR20060029830A KR1020040078677A KR20040078677A KR20060029830A KR 20060029830 A KR20060029830 A KR 20060029830A KR 1020040078677 A KR1020040078677 A KR 1020040078677A KR 20040078677 A KR20040078677 A KR 20040078677A KR 20060029830 A KR20060029830 A KR 20060029830A
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drainage
induction pipe
drain
trench
concrete
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KR1020040078677A
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Korean (ko)
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강인선
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강인선
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • E04B1/7023—Drying or keeping dry, e.g. by air vents by collecting water in basements

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Sink And Installation For Waste Water (AREA)

Abstract

본 발명은 배수트렌치 시공방법 및 그 구조에 관한 것으로, 기초콘크리트(3)를 구축하기 위한 철근배근단계와, 배수트렌치(11) 구축위치를 결정하는 트렌치위치지정단계, 상부철근(5)에 배수유도관(15)을 결속시키는 배수유도관 고정단계, 거푸집(1) 안으로 콘크리트를 타설한 후 양생시키는 기초콘크리트 시공단계, 기초콘크리트 위로 누름콘크리트를 양생시키는 누름콘크리트 시공단계, 배수유도관(15)과 연결되는 배수유입구를 형성시키기 위해 T형부재(19)로 부터 상부관(21)을 분리 또는 절단시키는 배수유입부 확보단계 및, 배수유입구 사이에 양쪽 배수유입구 쪽으로 구배를 가지도록 모르타르를 바르는 배수구배 미장단계를 거쳐 상부철근(7) 아래에 배수유도관(15)이 위치하고, 이 배수유도관(15) 위로 배수 구배면(31)이 배수유입부간의 중간지점으로부터 배수유입부를 향해 구배지면서 배수유입구와 연계되고, 배수유도관(15)에는 복수의 배수유입부가 소정간격으로 배치된 배수트렌치를 구축하도록 되어 있다.The present invention relates to a drainage trench construction method and its structure, the reinforcement step for constructing the foundation concrete (3), the trench positioning step for determining the construction position of the drain trench (11), drainage to the upper reinforcement (5) Drainage induction pipe fixing step to bind the induction pipe (15), foundation concrete construction step to cure after pouring concrete into the formwork (1), pressed concrete construction step to cure the pressed concrete on the foundation concrete, drainage induction pipe (15) A drainage inlet securing step of separating or cutting the upper tube 21 from the T-shaped member 19 to form a drainage inlet connected with the drainage, and a drainage mortar so as to have a gradient toward both drainage inlets between the drainage inlets. The drainage induction pipe 15 is located under the upper reinforcing bar 7 through the ship plastering step, and the drainage gradient surface 31 above the drainage induction pipe 15 is an intermediate point between the drainage inlets. As gradient toward the drain inlet emitter is associated with multiple inlets, multiple induction pipe 15 has been added to a plurality of drainage inlet construction the drainage trenches that are located at a predetermined distance.

따라서 본 발명은, 상부철근 배근시 배수유도관을 설치하고 콘크리트 타설시 배수유도관이 매설되도록 시공하므로써 배수트렌치 전체에 걸쳐 구배를 주지 않고도 집수정으로 직접 오수가 흘러들어가도록 되어 있다.Therefore, in the present invention, by installing the drainage induction pipe when reinforcing the upper reinforcement and the construction so that the drainage induction pipe is buried in concrete, the sewage flows directly into the sump well without giving a gradient throughout the drainage trench.

Description

배수트렌치 시공방법 및 그 구조{Method of Drainage Trench Construction and Structure thereof} Method of Drainage Trench Construction and Structure             

도 1은 본 발명에 따른 시공방법을 설명하기 횡단면도,1 is a cross-sectional view illustrating a construction method according to the present invention;

도 2와 도 3은 각각 본 발명 배수유도관 고정단계를 설명하기 위한 요부사시도,2 and 3 are respectively a main portion perspective view for explaining the step of fixing the present invention induction pipe,

도 4는 본 발명에 따른 배수트렌치 구조를 설명하기 위한 횡단면도,Figure 4 is a cross-sectional view for explaining the drainage trench structure according to the present invention,

도 5는 종래 배수트렌치의 일례를 보여주는 평면도,5 is a plan view showing an example of a conventional drain trench,

도 6은 도 5의 종단면도.6 is a longitudinal cross-sectional view of FIG. 5;

-도면의 주요부분에 대한 부호의 설명-Explanation of symbols on the main parts of the drawing

1 --- 거푸집, 3 --- 기초콘크리트,1 --- formwork, 3 --- foundation concrete,

5 --- 하부철근, 7 --- 상부철근,5 --- lower bar, 7 --- upper bar,

9 --- 철근보강재, 11 --- 배수트렌치,9 --- reinforcement bars, 11 --- drain trenches,

13 --- 집수정, 15 --- 배수 유도관,13 --- sump, 15 --- drain induction pipe,

21 --- 상부관, 31 --- 배수 구배면.21 --- upper tube, 31 --- drainage draft surface.

본 발명은 주자창 바닥이나 지하실등에 구축되는 배수트렌치에 관한 것으로, 더욱 상세하게는 시공이 매우 간단하고 매설된 배수배관을 통해 집수정으로 물이 흘러들어가도록 유도하므로써 방수층이 손상되는 것을 방지하면서 골조비용을 최소화한 배수트렌치 시공방법 및 그 구조에 관한 것이다.The present invention relates to a drainage trench that is constructed on the bottom of a runner window or basement, and more particularly, the construction cost is very simple and the frame cost is prevented by damaging the waterproof layer by inducing water to flow into the sump through the embedded drainage pipe. The present invention relates to a drainage trench construction method and a structure thereof.

일반적으로 지하실 특히, 주차장은 지중에 매설되는 지중구조부이기 때문에 소정 수압을 가지는 지하수가 바닥 슬라브를 통해 침투되기 쉬운 조건이고, 그로 인해 유수 유입이나 지하수 유출등에 대비하면서 오수를 집수하여 하수로 강제 배출하기 위한 배수트렌치가 구축된다.In general, the basement, especially the parking lot, is an underground structure that is buried underground, so groundwater having a predetermined water pressure is easily penetrated through the floor slab, thereby collecting sewage and forcibly discharging it into sewage in preparation for inflow or outflow of groundwater. A drain trench for this is constructed.

이런 배수트렌치를 설치함에 있어서 종래에는 바닥콘크리트를 타설할 때 배수트렌치가 구축될 위치에 각재와 같은 형틀로 배수로를 가설한 다음 바닥콘크리트가 양생된 다음 형틀을 제거하는 방법이 주를 이루고 있다.In installing such drainage trenches, a method of conventionally installing drainage trenches in a mold such as lumber at the position where the drainage trench is to be constructed and then removing the mold after the bottom concrete is cured.

이러한 종래의 배수트렌치 시공방법을 기술하면, 도 5와 도 6에 각각 개략 도시된 것과 같이, 배수트렌치(100)가 구축될 바닥 콘크리트위에 형틀(110)을 고정시키고, 이 형틀의 높이까지 누름콘크리트를 집수정(120)쪽으로 구배를 가지도록 타설한 다음, 누름콘크리트가 양생된 다음 고정된 형틀(110)을 제거하여 배수트렌치를 구축하고, 마지막으로 배수트렌치(100) 내면에 방수처리를 하고 트렌치바닥에 모르타르를 바르는 방법으로 완성한다.When describing such a conventional drainage trench construction method, as shown schematically in Fig. 5 and 6, the mold 110 is fixed on the floor concrete on which the drainage trench 100 will be constructed, and the pressed concrete to the height of the mold After pouring to have a gradient to the sump (120), the pressed concrete is cured, then remove the fixed mold 110 to build a drainage trench, finally waterproofing the inner surface of the drain trench (100) and trench Finish by applying mortar to the floor.

이 방식으로 구축되는 배수트렌치(100)는, 집수정(110) 쪽으로 예컨대 1/100의 구배로 100미터 길이의 배수트렌치에 물구배를 확보하려면 최대 1미터의 높이차가 필요한데, 전체 배수트렌치에 대해 일정한 구배를 가지도록 맞추는 것이 어렵기 때문에 시공이 매우 번거롭고, 무엇보다 바닥방수층이 손상되지 않도록 하려면 배수트렌치에 구배를 주기 위해 필요한 높이만큼 누름콘크리트 두께를 높여 시공해야 하므로 골조비용이 크게 상승 된다.The drainage trench 100 constructed in this manner requires a height difference of up to 1 meter to secure a water gradient in the drain trench 100 meters long, for example, with a gradient of 1/100 toward the sump 110. Construction is very cumbersome because it is difficult to fit to have a constant gradient, and above all, in order to prevent damage to the bottom waterproof layer, it is necessary to increase the thickness of the pressed concrete by the height required to give a gradient to the drain trench, so the frame cost is greatly increased.

따라서 시공자는 트렌치 구축지점을 낮추게 되고, 이로 인해 바닥콘크리트 상부에 매설되는 상부철근과 근접하게 트렌치 바닥이 위치하게 되므로 시공시 바닥 방수층이 손상되어 철근이 부식되고, 이 같이 철근이 부식되면 바닥면에 균열이 발생되고 그 틈새로 오염수가 유입되어 구조적으로 취약해지게 된다.Therefore, the contractor lowers the trench construction point, which causes the trench bottom to be located close to the upper reinforcement buried in the floor concrete, thereby damaging the floor waterproof layer during construction, and reinforcing the reinforcing bar. Cracks occur and contaminated water flows into the gaps, making them structurally weak.

또한, 배수트렌치의 구축위치가 대부분 바닥의 구석진 부분이어서 각종 먼지가 물흐름을 방해하므로써 오수가 집수정쪽으로 모두 다 빠져나가지 못하고 트렌치 바닥에 잔류하게 됨에 따라, 악취가 발생하고 유해세균의 서식처가 되어 위생적이지 못하게 되고 대표적인 하자발생의 근원이 된다는 문제가 있다.In addition, since most of the drainage trenches are corners at the bottom, various dusts prevent the flow of water, so that all of the sewage does not escape to the collecting well and remains on the bottom of the trench, causing odors and becoming a habitat for harmful bacteria. There is a problem that it is not sanitary and is a representative source of defects.

이에 본 발명은 상기와 같은 제반 문제를 해결하기 위한 것으로, 상부철근 배근시 집수정과 연결된 배수유도관을 설치하고 콘크리트 타설시 배수유도관이 매설되도록 시공하므로써 배수트렌치 전체에 걸쳐 구배를 주지 않고도 집수정으로 직접 오수가 흘러들어가도록 한 배수트렌치 시공방법 및 그 구조를 제공함에 그 목적 이 있다.Accordingly, the present invention is to solve the above problems, by installing the drainage induction pipe connected to the sump of the upper reinforcement when the reinforcement and constructing the drainage induction pipe when the concrete is placed in the house without giving a gradient throughout the drain trench Its purpose is to provide a drainage trench construction method and its structure which allow sewage to flow directly into the crystal.

상기와 같은 목적을 달성하기 위한 본 발명은, 지지틀에 거푸집을 설치하고 기초콘크리트를 구축하기 위해 하부철근과 상부철근 및 철근보강재를 배근하는 철근배근단계와, 배수트렌치 구축위치를 결정하는 트렌치위치지정단계, 상부철근 아래쪽으로 집수정과 연결된 배수유도관을 결속시키는 배수유도관 고정단계, 거푸집 안으로 콘크리트를 타설한 후 양생시키는 기초콘크리트 시공단계, 기초콘크리트 위로 누름콘크리트를 양생시키는 누름콘크리트 시공단계, 배수유도관과 연결되는 배수유입구를 형성시키기 위해 T형부재로 부터 상부관을 분리 또는 절단시키는 배수유입부 확보단계 및, 배수유입구 사이에 양쪽 배수유입구 쪽으로 구배를 가지도록 모르타르를 바르는 배수구배 미장단계가 포함된 배수트렌치 시공방법을 특징으로 한다.The present invention for achieving the above object, the reinforcement step to reinforce the lower reinforcement and the upper reinforcement and reinforcement to install the formwork on the support frame and to build the foundation concrete, the trench position to determine the drainage trench construction position Designation step, Drainage induction pipe fixing step to bind the drainage induction pipe connected to the collection basin below the upper reinforcing bar, Foundation concrete construction step to cure after pouring concrete into the formwork, Press concrete construction step to cure the pressed concrete on the foundation concrete, Securing drainage inlet to separate or cut upper pipe from T-shaped member to form drainage inlet connected to drainage induction pipe, and drainage plastering step of applying mortar to have a gradient toward both drainage inlets between drainage inlets Characterized in that the drainage trench construction method.

또한 본 발명은, 기초콘크리트를 구성하는 상부철근 아래에 각각의 끝부분이 집수정까지 연결된 배수유도관이 위치하고, 이 배수유도관 위로 배수구배면이 형성되되, 이 배수구배면은 배수유입부간의 중간지점으로부터 배수유입부를 향해 구배지면서 배수유입부와 연계되도록 형성되고, 배수유도관과 T형부재는 서로 연통되도록 구성되며, 배수유도관에는 다수의 배수유입부가 일정간격으로 배치된 배수트렌치 구조를 그 특징으로 한다.
In addition, the present invention, the drain induction pipe is connected to each of the end portion to the sump well under the upper reinforcement constituting the foundation concrete, the drainage drainage surface is formed above the drainage induction pipe, this drainage drainage surface is the intermediate point between the drainage inlet It is formed so as to be connected to the drain inlet while being drained from the drain inlet, the drain induction pipe and the T-shaped member is configured to communicate with each other, the drain induction pipe is characterized in that the drain trench structure is arranged a plurality of drain inlet at a predetermined interval It is done.

이하 본 발명을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 발명에 따른 시공방법은, 지지틀에 거푸집(1)을 설치하고 기초콘크리트(3)를 구축하기 위해 하부철근(5)과 상부철근(7) 및 철근수직보강재(9)을 배근하는 철근배근단계와, 배수트렌치(11) 구축위치를 결정하는 트렌치위치지정단계, 상부철근(7) 아래쪽으로 집수정(13)과 연결된 배수유도관(15)을 결속시키는 배수유도관 고정단계, 거푸집(1) 안으로 콘크리트를 타설한 후 양생시키는 기초콘크리트 시공단계, 기초콘크리트 위로 누름콘크리트를 양생시키는 누름콘크리트 시공단계, 배수유도관(15)과 연결되는 배수유입구를 형성시키기 위해 T형부재(19)로 부터 상부관(21)을 분리 또는 절단시키는 배수유입부 확보단계 및, 각각의 배수유입구 사이에 양쪽 배수유입구 쪽으로 구배를 가지도록 모르타르를 바르는 배수구배 미장단계로 이루어 진다. The construction method according to the present invention, the reinforcement to install the formwork (1) on the support frame and reinforce the lower reinforcement (5) and the upper reinforcement (7) and the reinforcement vertical reinforcement (9) to build the foundation concrete (3) Step, the trench positioning step of determining the drainage trench 11 construction position, the drainage induction pipe fixing step of binding the drain induction pipe 15 connected to the sump (13) below the upper reinforcement (7), formwork (1 ) Pre-concrete construction step to cure after pouring concrete into, Press-concrete construction step to cure pressed concrete over foundation concrete, from T-shaped member (19) to form drainage inlet connected with drainage induction pipe (15) The drainage inlet securing step of separating or cutting the upper tube 21, and drainage plastering step of applying mortar to have a gradient toward both drainage inlet between each drain inlet.

도 1은 본 발명의 시공방법에 따른 트렌치 시공단계를 설명하기 위한 횡단면도이며, 도 2와 도 3은 각각 본 발명에서의 배수유도관 고정단계를 설명하기 위한 요부사시도이다.1 is a cross-sectional view for explaining a trench construction step according to the construction method of the present invention, Figure 2 and Figure 3 is a main portion perspective view for explaining the drainage guide pipe fixing step in the present invention, respectively.

여기서 상기 배수유도관 고정단계는 T형부재(19) 및, 이 T형부재(19)에 분리가능하게 끼워진 상부관(21)을 구비한 배수유도관(15)을 상부철근(7)의 복수지점에 예컨대 체결피스나 철사와 같은 별도의 결속재(23)로 묶어주는 것인데, 이는 배수유도관(15)이 연질로 되어 있기 때문에 콘크리트 타설압력으로 인해 부상(浮上)되는 것을 방지하여 시공이 완료 된 후 배수유도관을 통해 오수가 원할하게 흘러나가도록 하기 위함이다.The drainage induction pipe fixing step may include a plurality of upper reinforcement pipes (7) having a drain induction pipe (15) having a T-shaped member (19) and an upper pipe (21) separably fitted to the T-shaped member (19). At this point, for example, the binding piece 23 is bundled with a separate binding material such as a wire, and since the drainage induction pipe 15 is soft, the construction is completed by preventing the injury due to the concrete placing pressure. After that, the waste water flows smoothly through the drainage induction pipe.

그리고, 이 단계에서 상기 T형부재(19) 및 상부관(21)을 배수유도관(15)에 직립하도록 설치할 수 있고, 경우에 따라서는 소정의 기울기를 갖도록 설치할 수 도 있는 바, 이 같이 기울기를 갖도록 시공하면 오수가 더욱 신속하게 배출될 수 있고 배수유도관(15)내를 물청소할 때 효과적일 수 있다.In this step, the T-shaped member 19 and the upper tube 21 may be installed to be upright on the drainage induction pipe 15, and in some cases, the T-shaped member 19 and the upper tube 21 may be installed to have a predetermined slope. If the construction to have the sewage can be discharged more quickly and may be effective when cleaning the water in the induction pipe (15).

또한, 이 단계에서 집수정(13) 쪽으로 구배를 가지도록 하기 위해 별도의 구배조절수단(도시되지 않음)을 이용하거나 상부철근(7)과의 사이에 간격유지편(도시되지 않음)을 끼워 준다면 배수유도관(15)의 전체 기울기를 조정할 수도 있는데, 이는 별도로 배수로 구축작업을 해야 할 필요가 있는 경우에 국한된다. 이는 굳이 유도관 자체를 기울인 상태로 매설하지 않더라도 오수가 복수의 배수유입구를 통해 유입되기 때문에 배수유도관(15)에 부력발생이 억제되어 집수정쪽으로 원할하게 흘러나가게 되기 때문이다. In addition, to use a separate gradient control means (not shown) or to insert a gap retaining piece (not shown) between the upper reinforcement (7) to have a gradient toward the sump (13) at this stage. It is also possible to adjust the overall inclination of the drain induction pipe 15, which is limited to the case where it is necessary to perform a separate drainage construction work. This is because even though the induction pipe itself is not buried in the state, the sewage is introduced through the plurality of drain inlets, so that buoyancy is suppressed in the drain induction pipe 15 and flows smoothly toward the water collecting well.

한편, 상기 배수유도관(15)은 바람직하게는 부식이 되지 않고 경량인 PVC재(材)를 사용하는 것이 위생적이면서 시공성을 높일수 있으며, 예를 들어 배수유입부간의 간격이 4미터인 경우 관경이 π75 이상이면 족하다.On the other hand, the drain induction pipe 15 is preferably not corroded to use a lightweight PVC material (材) is hygienic and can improve the construction, for example, when the interval between the drain inlet is 4 meters It is sufficient if it is more than (pi) 75.

그리고, 다음단계인 기초콘크리트 시공단계에서 배수유도관(15)이 상부철근(7)에 밀착되어 굳게 되고, 이 과정에서 배수유도관(15)은 결속재(23)를 매개로 상부철근(7)에 지지되어 있으므로 콘크리트 측압력이 작용되어도 지정된 위치가 유지된다.Then, the drainage induction pipe 15 is in close contact with the upper reinforcing bar 7 in the next step of the foundation concrete construction step, the drainage induction pipe 15 is the upper reinforcement (7) through the binding material 23 in the process ), The specified position is maintained even when the concrete side pressure is applied.

또한, 배수유입부 확보단계에 있어서 T형부재(19)로 부터 상부관(21)을 분리 또는 절단할 때에는 시공높이 즉, 누름콘크리트층의 구축높이를 고려하여 상부관(21)을 분리하여 T형부재(19)를 그대로 배수유입구로 시공할 수 있고, 경우에 따라 서는 배수유도관(15)에 수직으로 끼워진 상부관(21)을 일정높이에서 절단하여 배수유입구로 사용할 수도 있는 바, 이 과정에서 중요한 것은 이후 단계인 배수구배 미장단계에서 미장면보다 높지 않도록 적절한 높이로 셋팅하는 것이다.In addition, when separating or cutting the upper tube 21 from the T-shaped member 19 in the drainage inlet securing step, the upper tube 21 is separated by considering the construction height, that is, the construction height of the pressed concrete layer. The mold member 19 may be constructed as a drain inlet, and in some cases, the upper pipe 21 vertically inserted into the drain induction pipe 15 may be cut at a predetermined height and used as a drain inlet. The important thing is to set the proper height not to be higher than the plaster surface in the subsequent drainage plastering stage.

한편, 배수구배 미장단계는 배수유입부로 유입되기 이전의 오수흐름로를 형성시키기 위해 필요에 따라 모르타르나 바르거나 콘크리트를 덧칠하는 마감처리를 하면서 배수유입부 쪽으로 바닥표면의 구배를 가지도록 하면 되는데, 예를 들어 배수유입부간의 거리가 4미터인 경우 그 중간지점인 2미터지점을 최고높이로 하여 배수유입부를 향해 구배지도록 시공하는 것이 물고임을 방지할 수 있는 매우 이상적인 시공방법이다.On the other hand, drainage plastering stage is to have a slope of the bottom surface toward the drainage inlet, while finishing the mortar, paint or concrete as needed to form a sewage flow path before entering the drainage inlet, For example, when the distance between the drainage inlets is 4 meters, the construction of the 2nd point, which is the middle point, as the highest height, is designed to be sloped toward the drainage inlet.

도 4는 본 발명 배수트렌치 구조를 설명하기 위한 횡단면도로써, 본 발명에 따른 배수트렌치(11)는, 기초콘크리트(3)를 구성하는 상부철근(7) 아래에 각각의 끝부분이 집수정(13)까지 연결된 배수유도관(15)이 매설되고, 이 배수유도관(15) 위로 배수 구배면(31)이 형성 된다.Figure 4 is a cross-sectional view for explaining the drainage trench structure of the present invention, the drain trench 11 according to the present invention, each end portion of the water collecting well 13 under the upper reinforcing bar 7 constituting the foundation concrete (3) A drainage induction pipe 15 connected to the buried is embedded, and a drainage gradient surface 31 is formed above the drainage induction pipe 15.

또한, 이 배수 구배면(31)은 배수유입구간의 중간지점으로부터 배수유입구를 향해 구배지면서 배수유입부와 연계되도록 형성되고, 배수유도관(15)과 T형부재(19)는 서로 연통되도록 구성되며, 배수유도관(15)에는 복수의 배수유입구가 소정간격으로 배치 된다. In addition, the drainage gradient surface 31 is formed to be connected to the drainage inlet while being gradient from the middle point of the drainage inlet toward the drainage inlet, and the drainage induction pipe 15 and the T-shaped member 19 are configured to communicate with each other. The drainage induction pipe 15 is provided with a plurality of drainage inlets at predetermined intervals.

이와 같은 구조로 된 배수트렌치(11)는, 도 4에 화살표로 도시된 것과 같이 오수가 배수구배면(31)을 따라 흘러내려가 배수유입구에 모여지고, 곧 바로 배수유도관(15)을 경유하여 집수정(13)으로 배수되기 때문에 바닥면에 오수가 고일 염려 가 전혀 없고, 배수유도관(15)이 부식되지 않아 콘크리트층이 손상되는 것도 방지할 수 있으며, 호스를 이용해 관내를 정기적으로 세척해주면 트렌치를 위생적으로 관리할 수 있다.The drainage trench 11 having such a structure, as shown by an arrow in FIG. 4, has sewage flowing down the drainage drainage surface 31 to be collected at the drainage inlet, and immediately through the drainage induction pipe 15. Since it is drained by the crystal (13), there is no fear of sewage on the bottom surface, and the drainage induction pipe 15 is not corroded to prevent damage to the concrete layer.If the pipe is regularly cleaned with a hose, the trench Can be managed hygienically.

또한, 특히 지하주차장의 경우 상기 구조로 배수트렌치를 시공하면 바닥면 여러곳에서 오수가 배출되게 되므로 차량 이동경로를 따라 트렌치를 설치할 필요가 없어 설계상 제약조건이 따르지 않게 된다. In addition, in the case of the underground parking lot, when the drainage trench is constructed with the above structure, sewage is discharged from various places on the bottom surface, and thus, it is not necessary to install the trench along the vehicle moving path, so that design constraints do not follow.

한편, 상기 기술한 실시예는 본 발명의 요지를 설명하기 위한 것일 뿐 이에 한정되지 아니하고, 다음에 기술되는 청구내용을 벗어나지 않는 범위 내에서 시공방법을 달리할 수 있으며, 그 구조 역시 다양하게 변경실시 할 수 있는 바, 당업자라면 본 발명의 실시예로 설명되는 기술을 기본으로 하여 다양하게 변경실시할 수 있으며 그와 같은 변경은 본 발명의 청구범위내에 포함됨은 물론이다.On the other hand, the above-described embodiment is not limited to this to explain the gist of the present invention, the construction method can be varied within the scope not departing from the claims described below, the structure is also variously modified As will be apparent to those skilled in the art, various modifications may be made based on the techniques described in the embodiments of the present invention, and such modifications are, of course, included in the claims of the present invention.

이상 설명한 것과 같이, 본 발명은 상부철근 배근시 배수유도관을 설치하고 콘크리트 타설시 배수유도관이 매설되도록 시공하므로써 배수트렌치 전체에 걸쳐 구배를 주지 않고도 집수정으로 직접 오수가 흘러들어가게 되어 바닥면에 오수가 고이는 것을 효과적으로 방지할 수 있다.As described above, the present invention by installing the drainage induction pipe when the upper reinforcement reinforcement and the construction of the drainage induction pipe when the concrete is placed, the sewage flows directly into the sump well without giving a gradient throughout the drain trench to the bottom surface It can effectively prevent sewage.

또한, 본 발명은 시공시 형틀로 배수로를 가설하는 작업을 할 필요가 없으므로 작업공수를 단축시킬 수 있고, 관내를 세척할 수 있어 위생적인 관리가 가능하며, 종래 시공방법과 같이 트렌치 구축을 위한 콘크리트층 확보로 시공비용이 상승 되는 것을 방지할 수 있어 공사비를 절감할 수 있다.In addition, the present invention can shorten the work maneuver because it does not need to install the drainage channel to the mold during construction, and can be sanitary management can be washed in the pipe, concrete for the construction of the trench as in the conventional construction method Securing floors can prevent construction costs from rising, reducing construction costs.

Claims (5)

지지틀에 거푸집을 설치하고 기초콘크리트를 구축하기 위해 하부철근과 상부철근 및 철근보강재를 배근하는 철근배근단계와, Reinforcement step for reinforcing lower reinforcing bar, upper reinforcing bar and reinforcing steel reinforcement to install formwork on foundation frame and build foundation concrete, 배수트렌치 구축위치를 결정하는 트렌치위치지정단계, Trench positioning step of determining drainage trench construction position, 상부철근 아래쪽으로 집수정과 연결된 배수유도관을 결속시키는 배수유도관 고정단계, Drainage guide pipe fixing step of binding the drainage guide pipe connected to the sump to the bottom of the upper reinforcement, 거푸집 안으로 콘크리트를 타설한 후 양생시키는 기초콘크리트 시공단계, Foundation concrete construction step to cure after pouring concrete into formwork, 기초콘크리트 위로 누름콘크리트를 양생시키는 누름콘크리트 시공단계, Pressed concrete construction step to cure pressed concrete on the foundation concrete, 배수유도관과 연결되는 배수유입구를 형성시키기 위해 T형부재로 부터 상부관을 분리 또는 절단시키는 배수유입부 확보단계 및, A drain inlet securing step of separating or cutting the upper pipe from the T-shaped member to form a drain inlet connected to the drain induction pipe; 배수유입구 사이에 양쪽 배수유입구 쪽으로 구배를 가지도록 모르타르를 바르는 배수구배 미장단계가 포함된 것을 특징으로 하는 배수트렌치 시공방법.A drainage trench construction method comprising a drainage gradient plastering step of applying mortar to have a gradient toward both drainage inlets between drainage inlets. 제 1항에 있어서, 상기 배수유도관 고정단계에 있어서, 결속재(23)를 매개로 상부철근(7)에 배수유도관(15)을 지지시키도록 된 것을 특징으로 하는 배수트렌치 시공방법.The drainage trench construction method according to claim 1, wherein in the drainage induction pipe fixing step, the drainage induction pipe (15) is supported on the upper reinforcement (7) through the binding material (23). 기초콘크리트(3)를 구성하는 상부철근(7) 아래에 각각의 끝부분이 집수정(13)까지 연결된 배수유도관(15)이 매설되고, 이 배수유도관(15) 위로 배수 구배면(31)이 형성되되, 이 배수 구배면(31)은 배수유입부간의 중간지점으로부터 배수유입부를 향해 구배지면서 배수유입부와 연계되도록 형성되고, 배수유도관(15)과 T형부재(19)는 서로 연통되며, 배수유도관(15)에는 복수의 배수유입부가 소정간격으로 배치된 배수트렌치 구조.Under the upper reinforcement (7) constituting the foundation concrete (3), a drain induction pipe (15), each of which is connected to the sump (13), is embedded, and the drainage slope (31) is over the drain induction pipe (15). ) Is formed, the drainage gradient surface 31 is formed so as to be connected to the drainage inlet while gradient from the intermediate point between the drainage inlet toward the drainage inlet, and the drainage induction pipe 15 and the T-shaped member 19 are mutually A drainage trench structure communicating with the drainage induction pipe 15 includes a plurality of drainage inlets disposed at predetermined intervals. 제 3항에 있어서, 상기 T형부재(19)에 상부관(21)이 분리가능하게 설치되는 것을 특징으로 하는 배수트렌치 구조.The drain trench structure according to claim 3, wherein the upper tube (21) is detachably installed on the T-shaped member (19). 제 3항에 있어서, 상기 배수 구배면(31) 자체가 배수로 역할을 하도록 된 것을 특징으로 하는 배수트렌치 구조4. The drain trench structure according to claim 3, wherein the drain slope surface 31 itself serves as a drain.
KR1020040078677A 2004-10-04 2004-10-04 Method of drainage trench construction and structure thereof KR20060029830A (en)

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Cited By (5)

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CN102653946A (en) * 2012-05-21 2012-09-05 中国十七冶集团有限公司 Waterproof construction method for setting rubber waterstop at bottom of reinforced concrete raft foundation
CN103498486A (en) * 2013-10-17 2014-01-08 中建七局(上海)有限公司 Method for blocking post-cast strip downcast pipe well through sleeve pipe
CN107724374A (en) * 2017-04-29 2018-02-23 连云港力源泵业有限公司 A kind of compound soft damage reinforcement treatment construction method and combined water drain device
CN108625403A (en) * 2018-02-12 2018-10-09 中铁十八局集团有限公司 A kind of basement bottom board uses the pre- anti-seep water construction method of blind pipe guide
KR102422253B1 (en) * 2022-01-06 2022-07-18 주식회사 이림이엔씨 How to install sanitary plumbing in a building

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KR20020033686A (en) * 2002-03-20 2002-05-07 이창남 Drainage System using Hexa-Tube Connector
KR100358362B1 (en) * 2002-05-01 2002-10-25 Young Keun Lee Construction method of pipe buried in concrete wall and construction apparatus thereof
KR20030026055A (en) * 2001-09-24 2003-03-31 고동판 a under drainage method for building using perforated drain pipes
KR20050110305A (en) * 2004-05-18 2005-11-23 엄기형 Drain board and method of basement floor construction using the same

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KR20030026055A (en) * 2001-09-24 2003-03-31 고동판 a under drainage method for building using perforated drain pipes
KR20020033686A (en) * 2002-03-20 2002-05-07 이창남 Drainage System using Hexa-Tube Connector
KR100358362B1 (en) * 2002-05-01 2002-10-25 Young Keun Lee Construction method of pipe buried in concrete wall and construction apparatus thereof
KR20050110305A (en) * 2004-05-18 2005-11-23 엄기형 Drain board and method of basement floor construction using the same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102653946A (en) * 2012-05-21 2012-09-05 中国十七冶集团有限公司 Waterproof construction method for setting rubber waterstop at bottom of reinforced concrete raft foundation
CN103498486A (en) * 2013-10-17 2014-01-08 中建七局(上海)有限公司 Method for blocking post-cast strip downcast pipe well through sleeve pipe
CN103498486B (en) * 2013-10-17 2015-12-09 中建七局(上海)有限公司 A kind of sleeve pipe that adopts implements the method for shutoff to ater-casting precipitation pipe well
CN107724374A (en) * 2017-04-29 2018-02-23 连云港力源泵业有限公司 A kind of compound soft damage reinforcement treatment construction method and combined water drain device
CN107724374B (en) * 2017-04-29 2019-12-06 连云港力源泵业有限公司 composite soft foundation reinforcement treatment construction method and combined drainage device
CN108625403A (en) * 2018-02-12 2018-10-09 中铁十八局集团有限公司 A kind of basement bottom board uses the pre- anti-seep water construction method of blind pipe guide
KR102422253B1 (en) * 2022-01-06 2022-07-18 주식회사 이림이엔씨 How to install sanitary plumbing in a building

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