KR100727823B1 - Ballast mat with improved efficiency and operation - Google Patents

Ballast mat with improved efficiency and operation Download PDF

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Publication number
KR100727823B1
KR100727823B1 KR1020060116491A KR20060116491A KR100727823B1 KR 100727823 B1 KR100727823 B1 KR 100727823B1 KR 1020060116491 A KR1020060116491 A KR 1020060116491A KR 20060116491 A KR20060116491 A KR 20060116491A KR 100727823 B1 KR100727823 B1 KR 100727823B1
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South Korea
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mat
ballast
ballast mat
contact
resonance
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KR1020060116491A
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Korean (ko)
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송인혁
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대륙화학공업 주식회사
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/68—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair
    • E01B9/685—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by their shape
    • E01B9/688—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by their shape with internal cavities
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
    • E01B19/003—Means for reducing the development or propagation of noise

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Railway Tracks (AREA)

Abstract

A ballast mat with improved efficiency and constructability is provided to restrain the occurrence of noise and vibration by the resonance action of resonance holes, to reduce the cost of production and to increase economic effect by reducing the whole thickness of a ballast mat and making a structure simple, and to increase constructability by forming a connecting projection and an adhesion type overlap on two ends of a ballast mat and connecting adjacent ballast mats quickly and simply. The invention relates to a ballast mat(10) with improved efficiency and constructability for absorbing vibration and noise with resonance action and reducing the cost of production by forming many resonance holes(11) on the bottom of the ballast mat, and cutting off the inflow of impurities by attaching an adhesion type overlap(12) of the ballast mat on the bottom and overlapping a connecting projection(13) of another ballast mat, and then integrating the connecting projection and the adhesion type overlap with a staple(20).

Description

성능 및 시공성이 향상된 바라스트매트{Ballast mat with Improved efficiency and operation}Ballast mat with improved efficiency and operation

도 1은 본 발명이 적용된 바라스트매트의 저부 사시도1 is a bottom perspective view of a ballast mat to which the present invention is applied;

도 2는 본 발명 바라스트매트의 종단면도2 is a longitudinal sectional view of the ballast mat of the present invention;

도 3은 본 발명 바라스트매트의 연결상태를 순차적으로 나타낸 종단면도Figure 3 is a longitudinal cross-sectional view sequentially showing the connection state of the barast mat of the present invention

도 4는 본 발명 바라스트매트의 연결 완료상태 확대단면도Figure 4 is an enlarged cross-sectional view of the connection completion state of the present invention ballast mat

도 5는 본 발명의 시공상태 일예시 종단면도Figure 5 is a longitudinal cross-sectional view of an exemplary construction state of the present invention

도 6은 종래 바라스트매트의 연결 완료상태 종단면도Figure 6 is a longitudinal cross-sectional view of the connection completed state of the conventional ballast mat

[도면의 주요부분에 대한 부호의 설명][Explanation of symbols on the main parts of the drawings]

1, 10: 바라스트매트 7: 바닥면1, 10: ballast mat 7: bottom surface

11: 공명홀 12: 밀착형 중첩부11: resonance hole 12: close overlap

13: 연결돌기 20: 철침13: connecting protrusion 20: piercing

본 발명은 고속전철 및 지하철 등의 궤도에서 주행시 발생하는 진동이나 소음을 경감시키는 바라스트매트(Ballast mat)에 관한 것으로, 특히 완충의 역할을 하는 공명홀이 밀폐형으로 구성되어 이물질의 유입량을 줄여 진동 및 소음경감의 성능이 뛰어나고, 상기 바라스트매트의 연결작업시 밀착형 중첩부가 바닥면에 밀착된 상태를 이루어 상기 밀착형 중첩부에 연결돌기를 중첩시킨 후 스테플러를 이용하여 간편하게 연결할 수 있도록 하는 성능 및 시공성이 향상된 바라스트매트에 관한 것이다.The present invention relates to a ballast mat (Ballast mat) to reduce the vibration or noise generated when driving on the track of high-speed train, subway, etc., in particular, the resonance hole that acts as a buffer is composed of a closed type to reduce the inflow of foreign matter And excellent performance in noise reduction, and the contact type overlapping part is in close contact with the bottom surface when the ballast mat is connected, and the connection protrusion is superimposed on the contact type overlapping part to easily connect using a stapler. And a ballast mat having improved workability.

일반적으로 고속전철 및 지하철 등의 궤도에서 주행 중에 발생하는 진동 및 괭음에 대한 소음의 경감과, 진동에 의한 자갈의 파손을 방지하기 위한 목적으로 방진용 바라스트매트를 설치한다.In general, anti-vibration ballast mats are installed for the purpose of reducing noise against vibration and hoe and driving gravel caused by vibration in the track of high speed trains and subways.

이러한 바라스트매트는 교량 및 선로의 길이방향이나 폭방향의 규격에 알맞는 단일체의 매트를 제작하는 것이 불가능함으로써 상기 바라스트매트를 필요한 길이만큼 재단하여 콘크리트 바닥면에 배열, 설치한 후 폭 방향의 양측을 일체로 연결하는 작업을 통해 시공이 이루어지며, 상기 바라스트매트의 연결작업은 접착제를 이용한 접착방법과 연결핀을 이용한 연결작업으로 양분된다.Since it is impossible to produce a single mat that meets the length and width directions of bridges and tracks, the ballast mat is cut to the required length and arranged and installed on the concrete floor. The construction is made by connecting both sides integrally, the connection work of the ballast mat is divided into a bonding method using an adhesive and a connecting operation using a connection pin.

상기한 전자의 접착제를 이용한 방법은 뛰어난 기밀성으로 인해 연결부위를 통해 이물질이 유입됨을 방지할 수 있는 반면 작업공정이 매우 번거로울 뿐만 아니라 설치작업에 따른 많은 시간이 소요되어 공사비용이 증가되며, 특히 계절적 요인에 의한 기온변화에 매우 민감하게 작용함으로써 접착작업 후 하자발생이 빈번하여 재시공을 요구하는 불합리한 문제점이 야기된다.The method using the above adhesive can prevent foreign matters from entering through the connection part due to the excellent airtightness, but the work process is very cumbersome and the construction cost increases due to the time required for installation work, especially seasonal Because it is very sensitive to temperature change caused by factors, defects occur frequently after the bonding work, causing unreasonable problems requiring re-installation.

또한, 후자의 연결핀을 이용한 방법은 접착제를 이용한 방법에 비해 작업시간을 단축할 수 있는 반면 이격 설치되는 연결핀의 사이사이에는 간극이 발생하고, 이 간극을 통해 자갈이나 이물질이 유입됨으로써 제품의 성능이 저하됨은 물론 쉽게 파손되어 내구성이 저하되는 문제점이 야기된다.In addition, the method using the latter connecting pins can shorten the working time compared to the method using adhesives, while gaps are generated between the connecting pins spaced apart from each other, and gravel or foreign substances are introduced through the gaps. The performance is not only degraded, but also easily broken, causing durability problems.

이에 상기한 문제점을 일부나마 해소하기 위한 방안으로 『특허등록 제593548호 명칭 이물질 유입방지가 가능한 바라스트매트 시스템』이 제안되고 있다.In order to solve some of the problems described above, `` barst mat system capable of preventing foreign substances from entering the Korean Patent Registration No. 593548 '' has been proposed.

상기 선등록 발명은 도 6에 도시된 바와 같이 각각의 바라스트매트(1)의 연결부에 연결매트(2)를 장착하여 이물질의 혼입을 방지하며, 각각의 바라스트매트(1)의 연결시 핀(3)을 사용함으로써 설치 및 보수가 간편하되, 바라스트매트 연결을 견고하게 하여 성능과 수명을 향상시키는 효과를 제공한다.In the pre-registered invention, as shown in FIG. 6, the connection mat 2 is mounted to the connection portion of each ballast mat 1 to prevent foreign matters from entering, and the pins are connected to each ballast mat 1. By using (3), it is easy to install and repair, but it provides the effect of improving the performance and life by solidifying the ballast mat connection.

그러나 상기한 선등록 발명은 아래와 같은 일부의 개선점을 내포하고 있는 실정이다.However, the above-described pre-registered invention includes some improvements as described below.

첫째, 진동 및 소음을 경감하기 위한 완충부재(4)가 콘의 형태로 돌출 형성됨으로써 바라스트매트의 전체적인 두께가 증가하여 제작에 따른 코스트가 높아 경제성이 떨어지는 것이었다.First, since the shock absorbing member 4 for reducing vibration and noise is formed to protrude in the form of a cone, the overall thickness of the ballast mat is increased, resulting in low cost due to high manufacturing costs.

둘째, 상기 바라스트매트의 연결부위를 통해 이물질의 유입을 방지하기 위해서는 필수적으로 별도의 연결매트(2)가 추가로 소요됨으로써 이에 따른 추가비용은 물론 시공에 따른 작업공수가 증가되는 것이었다.Second, in order to prevent the inflow of foreign matter through the connection part of the ballast mat, additional connection mat (2) is required additionally, as well as the additional cost and workmanship according to construction was to increase.

셋째, 연결부위를 핀으로 결속함으로써 상기 핀을 끼우기 위한 별도의 천공작업을 동반함에 따라 시공성이 저하되는 것이었다.Third, by joining the connection portion with a pin was accompanied by a separate drilling work for fitting the pin, the workability was deteriorated.

넷째, 상기 연결매트(2)의 돌출부(5)는 바라스트매트(1)의 완충부재(4) 사이사이에 형성된 홀에 삽입됨으로써 상기 연결매트(2)가 설치된 부위에는 공명현상이 차단되면서 완충 및 소음의 경감에 따른 성능이 저하됨은 피할 수 없는 것이었다. Fourth, the protrusion 5 of the connection mat 2 is inserted into a hole formed between the buffer member 4 of the ballast mat 1, so that the resonance phenomenon is blocked at the site where the connection mat 2 is installed and cushioned. And deterioration in performance due to noise reduction was inevitable.

본 발명은 상기한 선등록 발명을 포함하는 여타 모든 바라스트매트가 내포하고 있는 일부의 개선점을 적극적으로 해소하기 위한 것으로, 바라스트매트의 저면에 공명홀을 함몰 형성하여 제품의 두께를 최소화함과 동시에 상기 공명홀에는 이물질이 유입됨을 줄일 수 있도록 함을 발명의 주된 목적으로 하는 것이다.The present invention is to actively solve some of the improvements that are included in all other varast mat including the above-described invention, to minimize the thickness of the product by forming a resonance hole in the bottom of the varast mat At the same time, the main purpose of the invention to reduce the inflow of foreign matter into the resonance hole.

또한, 본 발명은 상기 바라스트매트의 양단에는 바닥면에 밀착되는 밀착형 중첩부와 연결돌기를 각각 다른 형태로 형성하여 상기 밀착형 중첩부를 바닥면에 밀착시킨 후 다른 바라스트매트의 연결돌기를 밀착형 중첩부에 중첩시킨 상태에서 스테플러를 이용하여 바라스트매트를 신속하고 간편하게 일체화 연결할 수 있도록 함을 발명의 또 다른 목적으로 하는 것이다.In addition, the present invention is formed on the opposite ends of the ballast mat in close contact with each other in the form of a contact overlapping portion and the connecting protrusions in a different form, and then contact the contact of the other ballast mat after the close contact with the bottom surface Another object of the present invention is to enable the Barast Mat to be quickly and easily integrated by using a stapler in a state in which the close overlapping part is overlapped.

본 발명의 목적을 효과적으로 달성하기 위한 바람직한 실시예의 구성에 대해 설명하기로 한다.The configuration of the preferred embodiment for effectively achieving the object of the present invention will be described.

본 발명은 바라스트매트(10)의 저부에 형성된 공명홀(11)에 의해 진동 및 소음 경감의 기본적인 기능을 원활하게 수행하면서도 전체적인 두께가 얇아 제작에 따른 코스트를 절감할 수 있음은 물론 상기 바라스트매트(10)의 일측에 형성된 밀착형 중첩부(12)가 바닥면에 밀착된 상태를 유지함으로써 스테플러 작업을 통해 다른 바라스트매트(10)와 견고하게 연결할 수 있는 뛰어난 시공성을 확보하며, 특히 상기 밀착형 중첩부(12)가 연결부위의 틈새를 완전 차단하여 자갈이나 이물질의 유 입을 원천 봉쇄함을 발명의 특징적인 요지로 한다.According to the present invention, the resonance hole 11 formed at the bottom of the ballast mat 10 smoothly performs the basic functions of vibration and noise reduction, but the overall thickness is thin, thereby reducing the cost according to the ballast. The close overlapping portion 12 formed on one side of the mat 10 maintains the state of being in close contact with the bottom surface, thereby securing excellent workability that can be firmly connected to other ballast mats 10 through the stapling operation. The close overlapped portion 12 completely blocks the gap of the connection part, and blocks the inflow of gravel or foreign matters.

상기한 특징적인 요지를 달성하기 위한 본 발명의 전체적인 구성은 도 1 내지 도 4에 도시된 바와 같이 바라스트매트(10)의 저부에 다수의 공명홀(11)이 함몰 형성되고, 상기 바라스트매트(10)의 폭 방향 양단에는 바닥면(7)에 밀착되는 밀착형 중첩부(12) 및 연결돌기(13)가 각각 다른 형상으로 형성되는 유기적인 결합구성으로 이루어짐을 알 수 있다.The overall configuration of the present invention for achieving the above-mentioned characteristic gist is a plurality of resonance hole 11 is formed in the bottom of the ballast mat 10, as shown in Figure 1 to 4, the ballast mat It can be seen that both ends of the width direction (10) of the contact type overlapping portion 12 and the connecting projection 13 in close contact with the bottom surface 7 is formed of an organic coupling configuration formed in a different shape.

이하, 상기 개략적인 구성으로 이루어진 본 발명을 실시 용이하도록 좀 더 상세하게 설명하기로 한다.Hereinafter, the present invention made of the above schematic configuration will be described in more detail.

본 발명의 바라스트매트(10)는 공명작용을 통해 진동 및 소음을 완화하는 기본적인 기능을 원활하게 수행하면서도 제작에 따른 코스트를 획기적으로 절감하기 위한 방안으로 상기 바라스트매트(10)의 저부에 다수의 공명홀(11)이 함몰된 형태로 형성된다.Barast mat 10 of the present invention is a method for significantly reducing the cost according to the production while smoothly performing the basic function to mitigate vibration and noise through a resonance action a number of the bottom of the ballast mat 10 The resonance hole 11 is formed in a recessed form.

따라서 종래와 같이 돌출된 콘 형상을 갖는 획일적인 완충부재의 형태를 완전하게 탈피함으로써 바라스트매트(10)의 전체적인 두께를 줄여 경제성을 확보함은 물론 상기 공명홀(11)은 함몰됨으로써 각각 독립적으로 분할된 상태에서 바닥면(7)에 밀착시 밀폐된 상태를 이루어 바라스트매트(10)를 설치하더라도 어떠한 틈새도 발생하지 않아 각종 이물질의 삽입을 최소화하는 부수적인 효과를 제공한다.Therefore, by completely avoiding the shape of the uniform cushioning member having a protruding cone shape as in the prior art, the overall thickness of the ballast mat 10 is reduced, thereby ensuring economic efficiency, and the resonance holes 11 are independently recessed, respectively. When the closest mat is in close contact with the bottom surface 7 in the divided state, even if the barast mat 10 is installed, no gap occurs, thereby providing a side effect of minimizing the insertion of various foreign substances.

여기에서 본 발명 바라스트매트(10)의 양단에는 바라스트매트(10)를 폭 방향으로 연결하기 위한 밀착형 중첩부(12) 및 상기 밀착형 중첩부(12)에 중첩된 상태로 일체화 연결되는 연결돌기(13)가 각각 다른 형상을 갖도록 형성된다.Here, the both ends of the barast mat 10 of the present invention are integrally connected to each other in a state where the close overlapping part 12 for connecting the barast mat 10 in the width direction and the overlapping overlapping part 12 are overlapped. The connecting protrusions 13 are formed to have different shapes, respectively.

상기 밀착형 중첩부(12) 및 연결돌기(13)는 본 발명의 바라스트매트(10)를 바닥면(7)에 유동없이 밀착시킨 상태에서 스테플러 작업을 통한 간단한 방법으로 연결하는 동시에 연결부위에서 발생하는 틈새를 없애 이물질의 유입을 원천적으로 차단하는 본 발명의 핵심기술이다.The close overlapping portion 12 and the connecting protrusion 13 are generated in the connecting portion at the same time by connecting the barast mat 10 of the present invention to the bottom surface 7 without a flow in a simple manner through a stapler operation. It is a core technology of the present invention to fundamentally block the inflow of foreign substances by eliminating gaps.

즉 본 발명 바라스트매트(10)의 시공시 도 3 내지 도 4와 같이 밀착형 중첩부(12)를 바닥면(7)에 밀착시킨 상태에서 상기 밀착형 중첩부(12)의 상부면에 연결하고자 하는 다른 바라스트매트(10)의 연결돌기(13)를 중첩시킨 후 스테플러를 이용하여 상기 연결돌기(13) 및 밀착형 중첩부(12)를 철침(20)으로 동시 관통하여 일체화 연결할 수 있게 된다.That is, the construction of the present invention the ballast mat 10 is connected to the upper surface of the close-up overlapping portion 12 in a state in which the close-up overlapping portion 12 in close contact with the bottom surface 7 as shown in FIGS. After overlapping the connecting protrusions 13 of the other ballast mat 10 to be used, a stapler can be used to simultaneously connect and connect the connecting protrusions 13 and the close-up overlapping portion 12 with the iron needle 20 simultaneously. do.

따라서 종래의 본딩작업이나 핀 작업과 달리 작업공정이 매우 간단하여 공기를 획기적으로 단축함은 물론 시공성이 우수하며, 특히 상기 스테플러 작업을 가능하게 하는 것은 상기 밀착형 중첩부(12)가 바닥면(7)에 유동없이 견고하게 밀착된 상태를 유지하기 때문이다.Therefore, unlike the conventional bonding work or pin work, the work process is very simple, significantly shortens the air, as well as excellent workability, in particular, the stapler work is possible, the close-up overlap 12 is the bottom surface ( This is because it keeps tightly attached state without flow.

또한, 상기와 같이 바닥면(7)에 밀착상태를 유지하기 위한 밀착형 중첩부(12)는 바라스트매트(10)의 전체적인 두께와 동일한 두께로 형성됨으로써 시공시 바닥면(7)과의 사이에 어떠한 틈새도 발생하지 않아 이물질의 유입을 효과적으로 차단할 수 있게 된다.In addition, the close overlapping portion 12 for maintaining a close contact with the bottom surface 7 as described above is formed to the same thickness as the overall thickness of the ballast mat 10 between the bottom surface 7 during construction There is no gap in the space, which effectively blocks the inflow of foreign substances.

한편, 도면상 미설명 부호 8은 침목이고, 부호 9는 레일이다.In the drawings, reference numeral 8 denotes a sleeper, and reference numeral 9 denotes a rail.

상기한 구성으로 이루어진 본 발명은 바라스트매트(10)의 항장력을 유지하기 위한 방안으로 몸체의 내부에 길이방향으로 항장체가 다단으로 적층됨으로써 제품 의 수명을 더욱 연장할 수 있게 된다.The present invention made of the above configuration can be further extended by extending the life span of the product in the longitudinal direction in the longitudinal direction of the body in a way to maintain the tension of the ballast mat (10).

본 발명은 바라스트매트의 저부에 각각의 공명홀이 독립적으로 함몰 형성됨으로써 상기 공명홀의 공명작용에 의해 진동 및 소음발생을 억제함은 물론 바라스트매트의 전체적인 두께가 얇고 구조가 간소함으로써 제작에 따른 코스트를 절감하여 경제성을 향상시키는 효과를 제공한다.According to the present invention, each resonance hole is formed in the bottom of the ballast mat independently, thereby suppressing vibration and noise caused by the resonance action of the resonance hole, and of course, the overall thickness of the ballast mat is thin and the structure is simple. It reduces the cost and improves the economics.

또한, 상기 바라스트매트의 양단에 각각 다른 형태의 연결돌기 및 밀착형 중첩부가 형성됨으로써 상기 밀착형 중첩부를 바닥면에 밀착시킨 상태에서 다른 바라스트매트의 연결돌기를 스테플러 작업을 통해 상기 밀착형 중첩부에 신속하고 간편하게 일체로 연결할 수 있는 뛰어난 시공성을 제공한다.In addition, the connecting protrusions and the contact overlapping parts of different types are formed at both ends of the ballast mat, respectively, so that the contact protrusions of the other ballast mats are in close contact with the bottom surface through the stapling operation. It provides excellent workability that can be connected to the part quickly and easily.

더욱이 상기 밀착형 중첩부는 바닥면에 밀착된 상태로 바라스트매트의 연결부위 틈새를 완전하게 차단함으로써 상기 연결부위를 통해 자갈 및 이물질이 유입됨을 원천 봉쇄하여 제품의 성능을 지속적으로 유지함은 물론 내구연한을 증진시키는 효과를 제공한다. Furthermore, the close overlapping part completely closes the gap between the connection part of the barast mat in a state of being in close contact with the bottom surface, thereby blocking the inflow of gravel and foreign substances through the connection part to maintain the performance of the product as well as providing durability. It provides an effect that promotes.

Claims (4)

몸체 내부에 길이방향으로 항장체가 다단으로 적층된 바라스트매트(10)의 전체적인 두께가 얇아지도록 저부에 다수의 공명홀(11)이 함몰 형성되고, 상기 바라스트매트(10)의 폭 방향 양단에는 바닥면(7)에 밀착된 상태를 유지하면서 스테플러 작업이 가능하도록 바라스트매트(10)의 전체적인 두께와 동일한 두께로 구성된 밀착형 중첩부(12) 및 연결돌기(13)가 각각 다른 형상으로 형성되는 한편;A plurality of resonance holes 11 are formed in the bottom of the ballast mat 10 so that the overall thickness of the ballast mat 10 having multiple lengths stacked in the longitudinal direction inside the body is reduced, and at both ends in the width direction of the ballast mat 10. The contact overlapping portion 12 and the connecting protrusion 13 each having the same thickness as the overall thickness of the barast mat 10 are formed in different shapes so as to enable stapling operation while keeping the state in close contact with the bottom surface 7. Meanwhile; 상기 밀착형 중첩부(12)는 바닥면(7)에 밀착된 상태에서 상부면에 다른 바라스트매트(10)의 연결돌기(13)가 중첩되고, 상기 연결돌기(13) 및 밀착형 중첩부(12)는 스테플러작업을 통해 철침(20)으로 관통하여 일체화 연결 시공되는 것을 특징으로 하는 성능 및 시공성이 향상된 바라스트매트.The contact overlapping portion 12 is in contact with the bottom surface 7 in the state in which the connection projection 13 of the other ballast mat 10 is superimposed on the upper surface, the connection projection 13 and the contact overlapping portion 12 is a ballast mat with improved performance and workability, characterized in that through the stapling operation through the iron needle 20 is integrally connected construction. 삭제delete 삭제delete 삭제delete
KR1020060116491A 2006-11-23 2006-11-23 Ballast mat with improved efficiency and operation KR100727823B1 (en)

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KR850001940A (en) * 1983-08-05 1985-04-10 조셉 엘. 버거인, 제이 알 Roof ballast blocks and roof structures using them
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