KR20050092501A - Interior water proofing member of tunnel having effective draining function - Google Patents

Interior water proofing member of tunnel having effective draining function Download PDF

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Publication number
KR20050092501A
KR20050092501A KR1020040017564A KR20040017564A KR20050092501A KR 20050092501 A KR20050092501 A KR 20050092501A KR 1020040017564 A KR1020040017564 A KR 1020040017564A KR 20040017564 A KR20040017564 A KR 20040017564A KR 20050092501 A KR20050092501 A KR 20050092501A
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South Korea
Prior art keywords
waterproof
sheet
drainage
tunnel
heat
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KR1020040017564A
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Korean (ko)
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신광철
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케이테크개발 주식회사
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Priority to KR1020040017564A priority Critical patent/KR20050092501A/en
Publication of KR20050092501A publication Critical patent/KR20050092501A/en

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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
    • E21D11/383—Waterproofing; Heat insulating; Soundproofing; Electric insulating by applying waterproof flexible sheets; Means for fixing the sheets to the tunnel or cavity wall
    • 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
    • E02D31/025—Draining membranes, sheets or fabric specially adapted therefor, e.g. with dimples
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F16/00—Drainage
    • E21F16/02—Drainage of tunnels

Abstract

본 발명은 도로나 지하공구 등의 터널내 지하수의 유입을 차단하면서도 배수를 가능케 한 방수부재에 관한 것으로, 부직포상 배수시트와 VLDPE, EVA, ECB, PVC 필름 등의 합성수지재 방수시트를 융착 형성하되, 상기 배수시트와 방수시트를 일정간격을 갖는 횡방향의 열융착부에 의해 서로 융착 형성하고, 융착된 배수시트와 방수시트의 종방향 양측단은 열융착부의 간격 1/2~1/5에 해당하는 폭으로 분할 형성함으로서,The present invention relates to a waterproof member that allows drainage while blocking the inflow of underground water in tunnels such as roads and underground tools, wherein non-woven drainage sheets and synthetic resin waterproof sheets such as VLDPE, EVA, ECB, and PVC films are fused and formed. The fusion splicing sheet and the waterproof sheet are formed by fusion with each other by a lateral heat fusion unit having a predetermined interval, and the longitudinal side ends of the fused drainage sheet and the waterproof sheet have a gap of 1/2 to 1/5 of the heat fusion unit. By dividing into a corresponding width,

상기 방수시트의 종방향 또는 횡방향 연결시 분할된 양단부를 서로 중첩하여 열융착 연결할 수 있으므로 터널내 숏크리트의 전체면에 고른 방수 및 배수기능을 기대할 수 있으면서도 터널 하측으로 흘러내리는 지하수가 횡방향 열융착부를 갖는 방수부재에 의해 보다 효과적인 배수가 이루어지게 한 터널내 방수부재에 대한 것이다.When the waterproof sheet is connected in the longitudinal or transverse direction, both ends of the waterproof sheet can be superimposed on each other so that the groundwater flowing down to the lower side of the tunnel can be expected to be evenly waterproof and drained on the entire surface of the shotcrete in the tunnel. It is for a waterproof member in a tunnel that allows for more effective drainage by the waterproof member having a portion.

Description

효과적인 배수기능을 갖는 터널내 방수부재 {Interior water proofing member of tunnel having effective draining function} Interior water proofing member of tunnel having effective draining function

본 발명은 도로나 지하공구 등의 터널내 지하수의 유입을 차단하면서도 배수를 가능케 한 방수부재에 관한 것으로, 특히 부직포상의 배수시트와 VLDPE, EVA, ECB, PVC 필름 등의 합성수지상의 방수시트를 일정간격을 갖는 횡방향의 선융착부에 의해 일체화시켜, 이를 이용하여 방수부재간의 연결을 용이케 하면서도 지하수의 배수를 용이하게 한 방수부재에 대한 것이다.The present invention relates to a waterproof member capable of drainage while blocking the inflow of groundwater in tunnels such as roads and underground tools, and in particular, a non-woven drainage sheet and a synthetic resin waterproof sheet such as VLDPE, EVA, ECB, and PVC film at regular intervals. It is integrated with the fusion line in the transverse direction having a waterproof member that facilitates the drainage of groundwater while facilitating the connection between the waterproof members using the same.

일반적으로 방수부재는 방수처리가 필요한 터널공사, 수처리시설 또는 수로 등을 방수처리하기 위한 것으로서, 방수성을 갖는 VLDPE, EVA, ECB, PVC 필름 등의 합성수지재의 방수시트와, 상기 합성수지재의 방수시트를 벽면으로부터 보호하기 위한 부직포가 적층구조로 이루어지도록 소정간격으로 선 융착되어지며, 상기한 방수부재를 벽면에 고정하기 위해서는 상기 부직포의 일측에 덧대어진 날개부를 형성하여 이를 벽면에 고정하여 시공하게 되는 것이다.In general, the waterproof member is for waterproofing tunnel construction, water treatment facilities, or waterways, etc., wherein the waterproof sheet of synthetic resin materials such as VLDPE, EVA, ECB, PVC film having waterproofness, and the waterproof sheet of the synthetic resin material are walled. The non-woven fabric for protection from the line is pre-fused at a predetermined interval to form a laminated structure, in order to fix the waterproof member to the wall is formed by forming a wing portion padded on one side of the non-woven fabric to be fixed to the wall construction.

특히, 상기한 부직포는 배수시트로 사용되는 것으로서, 상기한 부직포에 의한 공간부로 지하내부에서 발생하는 지하수가 터널내 숏크리트층으로 유입되지 아니하고 외주면을 따라 배수되게 하는 작용을 하는 것이다.In particular, the nonwoven fabric is used as a drainage sheet, and serves to drain the groundwater along the outer circumferential surface of the groundwater generated in the basement into the space of the nonwoven fabric without being introduced into the shotcrete layer in the tunnel.

따라서, 상기한 부직포상 배수시트와 VLDPE, EVA, ECB, PVC 필름 등의 합성수지재 방수시트가 융착된 방수부재는 터널내 숏크리트층에서 연속된 연결상태를 갖으며 터널내부 숏크리트의 전면에 형성되는 것이다.Therefore, the waterproof member in which the non-woven drainage sheet and the synthetic resin waterproof sheet such as VLDPE, EVA, ECB, PVC film are fused is formed on the front surface of the shotcrete inside the tunnel having a continuous connection state in the shotcrete layer in the tunnel. .

그러나, 상기한 바와 같은 통상의 방수부재는 그 부직포상의 배수시트와 VLDPE, EVA, ECB, PVC 필름 등의 합성수지재 방수시트가 일정간격의 종방향 열접착에 의해 형성되어 있으므로, 그 방수부재를 횡방향으로 연결하여야 하는 경우에는 그 종방형 열접착부에 의해 부직포상의 배수시트를 서로 연결하지 못하게 되므로, 그 연결부의 틈새로 지하수의 유입이 가능하여 완전한 방수가 되지 않고 터널내부로 지하수가 새어 나오는 문제점이 있는 것이다.However, the above-mentioned conventional waterproof member has a non-woven drainage sheet and a synthetic resin waterproof sheet such as VLDPE, EVA, ECB, PVC film formed by longitudinal thermal bonding at a predetermined interval, so that the waterproof member is transversely formed. In the case of connection in the direction, the drainage sheets on the nonwoven fabric cannot be connected to each other by the longitudinal thermal bonding part, so that groundwater can flow into the gap of the connection part and the groundwater leaks into the tunnel without being completely waterproof. It is.

즉, 터널내 숏크리트에 부직포가 결착된 상태에서 횡방향 절단 후 또다른 부직포의 융착 연결을 하여야 하는 것인데 종래의 경우, 그 횡방향 절단부에는 일정간격으로 종방향 융착부가 형성되어 있으므로 부직포의 분리가 불가능하여 분리된 두개의 방수시트를 서로 융착하여 연결할 수 없게 되는 것이다.In other words, after the lateral cutting in the state that the non-woven fabric is bound to the shotcrete in the tunnel, it is necessary to fusion connection of another nonwoven fabric. In the conventional case, since the longitudinal fusion is formed at regular intervals in the lateral cutting portion, separation of the nonwoven fabric is impossible. Therefore, two separate waterproof sheets are fused to each other and cannot be connected.

본 발명은 전기한 바와 같은 문제점을 제거코자 안출된 것으로서, 부직포상 배수시트와 VLDPE, EVA, ECB, PVC 필름 등의 합성수지재 방수시트를 융착 형성하되, 상기 배수시트와 방수시트를 일정간격을 갖는 횡방향의 열융착부에 의해 서로 융착 형성하고, 융착된 배수시트와 방수시트의 종방향 양측단은 열융착부의 간격 1/2~1/5에 해당하는 폭으로 분할 형성함으로서,The present invention was devised to eliminate the problems as described above, but fused to form a non-woven drainage sheet and synthetic resin waterproof sheet, such as VLDPE, EVA, ECB, PVC film, the drainage sheet and the waterproof sheet having a predetermined interval By fusion-forming each other by the heat-sealed portion in the lateral direction, both ends of the fused drainage sheet and the waterproof sheet in the longitudinal direction is divided into a width corresponding to the interval 1/2 ~ 1/5 of the heat-sealed portion,

상기 방수시트의 종방향 또는 횡방향 연결시 분할된 양단부를 서로 중첩하여 열융착하여 연결할 수 있으므로 터널내 숏크리트의 전체면에 고른 방수 및 배수기능을 기대할 수 있으면서도 터널 하측으로 흘러내리는 지하수가 횡방향 열융착부를 갖는 방수부재에 의해 보다 효과적인 배수가 이루어지게 한 터널내 방수부재를 제공함에 본 발명의 목적이 있는 것이다. In the longitudinal or transverse connection of the waterproof sheet, both ends of the waterproof sheet can be overlapped and thermally bonded to each other, so that the groundwater flowing down to the lower side of the tunnel can be expected to have even waterproof and drainage functions on the entire surface of the shotcrete in the tunnel. It is an object of the present invention to provide a waterproof member in a tunnel which allows more effective drainage by a waterproof member having a fusion portion.

이하, 본 발명의 바람직한 실시예를 설명한다.Hereinafter, preferred embodiments of the present invention will be described.

도 1은 본 발명 방수부재의 연결 사시도이고, 도 2는 본 발명 방수부재의 종방향 단면도이며, 도 3은 본 발명 방수부재의 횡방향 단면도이다.1 is a perspective view of the waterproof member of the present invention, Figure 2 is a longitudinal cross-sectional view of the waterproof member of the present invention, Figure 3 is a cross-sectional view of the waterproof member of the present invention.

길이방향으로 연장 형성된 부직포상의 배수시트(1)와, 동이한 길이의 합성수지재 방수시트(2)가 열융착되고, 상기 배수시트(1)의 중간부에는 길이방향으로 부직포상의 고정날개(3)가 형성된 공지의 방수부재에 있어서,The nonwoven fabric drainage sheet 1 extending in the longitudinal direction and the synthetic resin waterproof sheet 2 of the same length are heat-sealed, and the fixed portion 3 of the nonwoven fabric in the longitudinal direction is formed in the middle of the drainage sheet 1. In the known waterproof member is formed,

상기 배수시트(1)와 방수시트(2)를 중첩하여, 그 중첩부에 횡방향의 열융착부(4)(4')를 일정간격을 융착 형성하되,By overlapping the drain sheet 1 and the waterproof sheet (2), the heat-sealed portion (4) (4 ') in the lateral direction is formed by fusion bonding a predetermined interval,

상기 배수시트(1)와 방수시트(2)의 양단부에는 상기 열융착부(4)(4')의 간격 대비 1/2~1/5에 해당하는 폭을 갖는 분할접착부(5)(5')를 각각 형성하고,Split end portions 5 and 5 'having a width corresponding to 1/2 to 1/5 of the gap between the heat dissipation sheet 1 and the waterproof sheet 2 at a distance between the heat-sealed portions 4 and 4'. ), Respectively

상기 배수시트(1)와 방수시트(2)의 양측부에는 상기 열융착부(4)(4')가 형성되지 않은 측분할접착부(6)(6')를 각각 형성하여,On both sides of the drainage sheet 1 and the waterproof sheet 2, side split adhesive parts 6 and 6 ', in which the heat-sealed portions 4 and 4' are not formed, are formed, respectively.

상기 분할접착부(5)(5')(6)(6')에 의해 서로 다른 방수부재의 방수시트(2)(2')가 열융착 연결되어 연속 형성되게 구성한 것이다.By the split adhesive parts 5, 5 ', 6, 6', the waterproof sheets 2, 2 'of different waterproof members are thermally fused and continuously formed.

도면중 미설명 부호 10은 숏크리트, 11은 고정못이다.In the figure, reference numeral 10 denotes a shotcrete, and 11 denotes a nail.

이상과 같은 본 발명 터널내 방수부재의 작용을 시공도면에 의해 보다 상세히 설명하면 다음과 같다.Referring to the operation of the waterproof member in the tunnel of the present invention as described above in more detail by the construction drawings as follows.

터널내 방수구조는 이중 벽체로 된 숏크리트(10)로 이루어지는 것으로서, 이중벽체상의 숏크리트(10) 사이에는 방수부재가 형성되어 있어 터널내부로 유입되는 지하수의 원활한 배수 및 방수가 이루어지도록 하고 있다.The waterproof structure in the tunnel is composed of a shotcrete 10 made of a double wall, and a watertight member is formed between the shotcrete 10 on the double wall to allow smooth drainage and waterproofing of groundwater flowing into the tunnel.

상기한 방수부재는 통상적으로 부직포상의 배수시트와 합성수지재의 방수시트로 이루어지는 것으로서, 상기 배수시트에 의해서는 배수공간의 확보를 가능케 하는 것이며, 방수시트에 의해서는 배수되는 지하수의 배수경로의 유도 및 터널내 숏크리트로의 누수가 되지 않게 하는 것이다.The waterproof member is generally composed of a non-woven drain sheet and a waterproof sheet of synthetic resin material, and the drain sheet enables the securement of a drainage space. The waterproof sheet guides and tunnels the drainage path of groundwater to be drained. It doesn't prevent my shotcrete from leaking.

따라서, 터널내벽에는 그 내측으로 방수시트가 향하게 하고 외측으로는 배수시트가 향하게 한 방수부재를 결합하게 되는데, 이때 사용되는 방수부재는 대형의 터널 길이방향으로 다수의 방수부재를 연속적으로 연결하여 형성하게 되는 것이다,Therefore, the inner wall of the tunnel, the waterproof sheet is directed to the inner side and the drainage sheet is directed to the outer side to combine the waterproof member, wherein the waterproof member used is formed by continuously connecting a plurality of waterproof members in the longitudinal direction of the large tunnel Will be,

이때, 상기한 방수부재의 연결은 열용착이 가능한 합성수지재의 방수시트를 서로 융착하여 연결하는 것인데, 종래의 경우 종방향으로 형성된 열융착부에 의해 방수시트의 연결작업이 불가능하여 연속되는 방수부재간의 틈새가 형성되므로 이를 통해 누수가 발생하는 원인이 되었던 것이다.In this case, the waterproof member is connected to each other by fusion-bonding the waterproof sheets of the synthetic resin material capable of thermal welding, in the conventional case between the continuous waterproof member because the connection operation of the waterproof sheet is impossible by the heat-sealed portion formed in the longitudinal direction Since a gap is formed, it has caused a leak.

따라서, 본 발명과 같이 상기한 배수시트(1) 및 방수시트(2)를 열융착부(4)(4')에 의해 서로 융착하되, 그 열융착부(4)(4')를 짧은 폭의 횡방향으로 연속 형성하여, 필요길이만큼 절단된 배수시트(1) 및 방수시트(2)의 단부에 형성된 분할접착부(5)(5')를 이용하여 그 방수부재를 서로 연결할 수 있게 되는 것이다.Therefore, as described in the present invention, the above-mentioned drainage sheet 1 and the waterproof sheet 2 are fused to each other by the heat-sealed portions 4 and 4 ', but the heat-sealed portions 4 and 4' are short in width. Continuously formed in the transverse direction, the waterproofing member can be connected to each other by using the divided adhesive portion (5) (5 ') formed at the end of the drain sheet 1 and the waterproof sheet (2) cut by the required length. .

또한, 상기한 방수시트(2)의 길이방향 연결시에는 그 측부에 형성된 측분할접착부(6)(6')에 의해 분리되는 배수시트(1)를 접은 뒤 노출된 두개의 서로 다른 방수시트(2)(2')를 서로 융착 연결 사용하면 되는 것이다.In addition, in the longitudinal connection of the waterproof sheet 2, two different waterproof sheets exposed after folding the drainage sheet 1 separated by the side dividing adhesive portions 6, 6 'formed at the side thereof ( 2) (2 ') can be fused and used together.

즉, 도 4의 도시와 같이 배수시트(1)와 방수시트(2)가 횡상의 열융착부(4)(4')에 의해 서로 연결된 상태에서 그 양단부에는 열융착되지 않은 일정폭의 분할접착부(5)(5')가 형성되어 있어, 분할된 배수시트(1)를 접어 놓은 상태에서 노출된 양측의 방수시트(2)(2')를 서로 열융착하면 연속 형성되는 방수시트(2)(2')의 끊김구간이 없이 연속체의 방수시트가 형성되는 것이다.That is, as shown in FIG. 4, the split adhesive portion having a predetermined width that is not thermally fused to both ends thereof in a state in which the drainage sheet 1 and the waterproof sheet 2 are connected to each other by transverse thermal fusion portions 4 and 4 ′. (5) (5 ') is formed, and the waterproof sheet (2) which is continuously formed by heat-sealing the waterproof sheet (2) (2') exposed on both sides while the divided drain sheet (1) is folded The waterproof sheet of the continuum is formed without the break section of 2 '.

또한, 중첩 분리된 배수시트(1)는 별도의 고정못(11)에 의해 터널내 숏크리트(10)에 고정하면 안정된 공간의 배수통로가 확보되는 것이며, 상기한 배수시트(1)의 중간부에 형성된 고정날개(3)는 별도의 고정수단에 의해 그 숏크리트에 고정되는 것이다.In addition, when the drained sheet 1 overlapped and separated is fixed to the shotcrete 10 in the tunnel by a separate fixing nail 11, a stable drainage passage of the space is secured, and in the middle portion of the drained sheet 1 described above. The fixed blade 3 is to be fixed to the shotcrete by a separate fixing means.

따라서, 도 5의 도시와 같이 터널내 배수 및 방수공사시 연속 융착되는 방수시트(2)(2')에 의해 일체화된 방수시트를 갖는 방수부재를 얻을 수 있어 이에 의해 누수의 위험이 전혀없으면서도 원활한 지하수의 배수가 가능케 되는 것이다.Therefore, as shown in FIG. 5, it is possible to obtain a waterproof member having a waterproof sheet integrated by the waterproof sheet 2 (2 ') that is continuously fused during the drainage and waterproof construction in the tunnel, thereby avoiding any risk of leakage. Smooth groundwater drainage is possible.

또한, 상기한 횡방향의 열융착부(4)(4')는 터널의 상측으로부터 하측을 향하도록 위치하고 있으므로 그 열융착부(4)(4')가 지하수의 배수방향과 일치하게 되므로 지하수의 배수간섭이 전혀 없으므로 보다 원활하고 신속한 배수를 가능케 하는 것이다.In addition, since the heat-sealed portions 4 and 4 'in the lateral direction are positioned to face downward from the upper side of the tunnel, the heat-sealed portions 4 and 4' are aligned with the drainage direction of the groundwater. Since there is no drainage interference, more smooth and quick drainage is possible.

이상과 같은 본 발명 터널내 방수부재는, 방수시트의 종방향 또는 횡방향 연결시 분할된 양단부를 서로 중첩하여 열융착하여 연결할 수 있으므로 터널내 숏크리트의 전체면에 고른 방수 및 배수기능을 기대할 수 있으면서도 터널 하측으로 흘러내리는 지하수가 횡방향 열융착부를 갖는 방수부재에 의해 보다 효과적인 배수가 이루어지게 하는 효과가 있는 것이다.As described above, the waterproof member in the tunnel according to the present invention can be connected by heat-sealing by overlapping both ends of the divided sheets when connecting the longitudinal or transverse direction of the waterproof sheet, while providing a uniform waterproof and drainage function on the entire surface of the shotcrete in the tunnel. The groundwater flowing down the tunnel has an effect of making the drainage more effective by the waterproof member having the lateral heat seal.

도 1은 본 발명 방수부재의 연결 사시도1 is a perspective view of the connection of the present invention waterproof member

도 2는 본 발명 방수부재의 종방향 단면도Figure 2 is a longitudinal cross-sectional view of the waterproof member of the present invention

도 3은 본 발명 방수부재의 횡방향 단면도Figure 3 is a cross-sectional view of the waterproof member of the present invention

도 4는 본 발명 방수부재의 터널내 시공확대단면도Figure 4 is an enlarged cross-sectional view in the tunnel construction of the present invention waterproof member

도 5는 본 발명 방수부재의 터널내 시공단면 전체도5 is a whole cross-sectional view of the construction inside the tunnel of the present invention waterproof member

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

1 : 배수시트 2,2' : 방수시트1: drainage sheet 2,2 ': waterproof sheet

3 : 고정날개 4,4' : 열융착부3: fixed wing 4,4 ': heat-sealed portion

5,5' : 분할접착부 5,5 ': Split adhesive

10 : 숏크리트 11 : 고정못10: shotcrete 11: fixing nail

Claims (1)

길이방향으로 연장 형성된 부직포상의 배수시트(1)와, 동이한 길이의 합성수지재 방수시트(2)가 열융착되고, 상기 배수시트(1)의 중간부에는 길이방향으로 부직포상의 고정날개(3)가 형성된 공지의 방수부재에 있어서,The nonwoven fabric drainage sheet 1 extending in the longitudinal direction and the synthetic resin waterproof sheet 2 of the same length are heat-sealed, and the fixed portion 3 of the nonwoven fabric in the longitudinal direction is formed in the middle of the drainage sheet 1. In the known waterproof member is formed, 상기 배수시트(1)와 방수시트(2)를 중첩하여, 그 중첩부에 횡방향의 열융착부(4)(4')를 일정간격을 융착 형성하되,By overlapping the drain sheet 1 and the waterproof sheet (2), the heat-sealed portion (4) (4 ') in the lateral direction is formed by fusion bonding a predetermined interval, 상기 배수시트(1)와 방수시트(2)의 양단부에는 상기 열융착부(4)(4')의 간격 대비 1/2 내지 1/5에 해당하는 폭을 갖는 분할접착부(5)(5')를 각각 형성하고,Split end portions 5 and 5 'having a width corresponding to 1/2 to 1/5 of the gap between the heat dissipation sheet 1 and the waterproof sheet 2 at a distance between the heat-sealed portions 4 and 4'. ), Respectively 상기 배수시트(1)와 방수시트(2)의 양측부에는 상기 열융착부(4)(4')가 형성되지 않은 측분할접착부(6)(6')를 각각 형성하여,On both sides of the drainage sheet 1 and the waterproof sheet 2, side split adhesive parts 6 and 6 ', in which the heat-sealed portions 4 and 4' are not formed, are formed, respectively. 상기 분할접착부(5)(5')(6)(6')에 의해 서로 다른 방수부재의 방수시트(2)(2')가 열융착 연결되어 연속 형성되게 함을 특징으로 하는 효과적인 배수기능을 갖는 터널내 방수부재.The split adhesive portion 5, 5 ', 6, 6' by the waterproof sheet (2) (2 ') of the different waterproof member is heat-sealed to form an effective drainage function characterized in that the continuous formation Waterproof member in the tunnel.
KR1020040017564A 2004-03-16 2004-03-16 Interior water proofing member of tunnel having effective draining function KR20050092501A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100763223B1 (en) * 2006-01-18 2007-10-04 삼성전자주식회사 ESD device and diode having planar current path and manufacturing method of the same
KR100769664B1 (en) * 2006-06-12 2007-10-23 주식회사 대현실업 Water leakage prevention structure between waterproof sheets for tunnel
KR100817011B1 (en) * 2006-09-04 2008-03-27 김자영 Waterproof member for tunnel and waterproof structure for tunnel, waterproof construction method for tunnel using the same
KR100971878B1 (en) * 2009-01-05 2010-07-22 장용순 Unit adhering a fixing means of omni-directional moving freely to a transparency sheet and method constructing the transparency sheet
KR101014332B1 (en) * 2008-06-16 2011-02-14 차응섭 Waterproof member for tunnel having joint plate

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100763223B1 (en) * 2006-01-18 2007-10-04 삼성전자주식회사 ESD device and diode having planar current path and manufacturing method of the same
KR100769664B1 (en) * 2006-06-12 2007-10-23 주식회사 대현실업 Water leakage prevention structure between waterproof sheets for tunnel
KR100817011B1 (en) * 2006-09-04 2008-03-27 김자영 Waterproof member for tunnel and waterproof structure for tunnel, waterproof construction method for tunnel using the same
KR101014332B1 (en) * 2008-06-16 2011-02-14 차응섭 Waterproof member for tunnel having joint plate
KR100971878B1 (en) * 2009-01-05 2010-07-22 장용순 Unit adhering a fixing means of omni-directional moving freely to a transparency sheet and method constructing the transparency sheet

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