KR100785591B1 - Railway vehicles passenger car covering construction work method - Google Patents

Railway vehicles passenger car covering construction work method Download PDF

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Publication number
KR100785591B1
KR100785591B1 KR1020060074009A KR20060074009A KR100785591B1 KR 100785591 B1 KR100785591 B1 KR 100785591B1 KR 1020060074009 A KR1020060074009 A KR 1020060074009A KR 20060074009 A KR20060074009 A KR 20060074009A KR 100785591 B1 KR100785591 B1 KR 100785591B1
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South Korea
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layer
adhesive
reinforcing plate
floor
forming
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KR1020060074009A
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Korean (ko)
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박경봉
김영덕
강석택
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현대로템 주식회사
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/10—Floors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • E04F15/107—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
    • E04F15/20—Separately-laid insulating layers; Other additional insulating measures; Floating floors for sound insulation
    • E04F15/206—Layered panels for sound insulation
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/10—Trains
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/128—Vehicles
    • G10K2210/1283—Trains, trams or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Floor Finish (AREA)

Abstract

A method for constructing a bottom material of a passenger car of a railway vehicle is provided to prevent generation of a crack by bonding the bottom material without coating an adhesive. A method for constructing a bottom material of a passenger car of a railway vehicle includes the steps of: forming a sound-proof/insulation layer(210) by using a sound-proofing material and an insulation on the bottom of a bottom frame(200); forming a reinforcing layer(220) by using the reinforcing plate so as to support a load of a passenger on the upper surface of the sound-proof/insulation layer; bonding the finishing bottom layer(240) by using the finishing bottom material without applying an adhesive.

Description

철도차량 객차 바닥재의 시공 방법{Railway vehicles passenger car covering construction work method}TECHNICAL FIELD [0001] The present invention relates to a railway vehicle passenger car covering construction work method,

도 1은 종래의 철도차량 객차 바닥재의 시공 방법에 의해 시공된 객차 바닥의 단면 상태를 나타낸 도면이다.1 is a sectional view of a floor of a passenger car constructed by a conventional method of constructing a railroad car flooring material.

도 2는 본 발명에 따른 철도차량 객차 바닥재의 시공 방법에 의해 시공된 객차 바닥의 단면 상태를 나타낸 도면이다.FIG. 2 is a sectional view of a floor of a passenger car constructed by a method of constructing a railroad car flooring material according to the present invention.

※ 도면의 주요부분에 대한 부호의 설명 ※[Description of Reference Numerals]

200 : 구체의 바닥 골조 210 : 방음/단열층200: Floor frame of the sphere 210: Sound insulation / insulation layer

220 : 보강층 230 : 접착층220: reinforcing layer 230: adhesive layer

240 : 마감 바닥층240: Finishing floor

본 발명은 철도차량 객차 바닥재의 시공 방법에 관한 것으로서, 좀 더 구체적으로는 바닥재의 시공시 보강판의 중앙부를 제외한 이음매 부위에 약간의 간격을 두어 접착제를 도포하지 않고 마감 바닥재와 접착시킴으로써, 균열 등의 발생을 방지토록 한 철도차량 객차 바닥재의 시공 방법에 관한 것이다.The present invention relates to a method of constructing a railway car flooring material, and more particularly, to a method of constructing a railway car flooring material by bonding a flooring material to a flooring material without applying an adhesive, And a method of constructing the railway car flooring material.

종래의 철도차량 객차 바닥재의 시공 방법은 도 1에 도시된 바와 같이, 차량의 바닥으로부터의 소음 전달 및 단열을 이루기 위해, 철구조물로 이루어진 최하층 구체의 바닥 골조(100)의 바닥에 방음재와 단열재를 이용하여 방음/단열층(110)을 형성하는 단계와; 상기 방음/단열층(110)의 상면으로는 평면 확보와 승객의 하중을 지지할 수 있도록 보강판을 이용하여 보강층(120)을 형성하는 단계와; 상기 보강층(120)의 상면으로 접착제를 이용하여 접착층(130)을 형성한 후, 마감 바닥재를 접착함으로써, 마감 바닥층(140)을 형성하는 단계로 이루어지게 된다.1, a conventional method for constructing a railway car flooring material comprises a soundproofing material and a heat insulating material on the bottom of a bottom floor structure 100 of a lowermost concrete structure made of an iron structure so as to transmit and isolate noise from a floor of a vehicle Forming a soundproof / heat insulating layer (110) using the heat insulating / heat insulating layer (110); A step of forming a reinforcing layer 120 on the upper surface of the soundproofing / heat insulating layer 110 using a reinforcing plate so as to support a load of the passenger and securing a flat surface; The adhesive layer 130 is formed on the upper surface of the reinforcing layer 120 using an adhesive agent and then the finish flooring material is adhered to the upper surface of the reinforcing layer 120 to form a finished bottom layer 140.

그러나, 이 경우 상기 보강층(120)은 보강판의 재료로서 합판, 복합소재 등이 주로 사용되고 있는데, 보강판 재료의 크기가 하나로 이루어질 수 없기 때문에, 다수의 판으로 나누어져 시공된다. 따라서, 보강판과 보강판 사이에 이음 공간인 이음매가 생긴다. 이후, 상기 보강판 상면 전체에 접착제를 도포한 후 마감 바닥재를 접착 시공하게 되므로, 마감 바닥층(140)의 시공 당시에는 보강판과 보강판 사이에 수평방향으로 형성된 이음매의 간격과 온도 편차 및 차량의 진동이 없는 정차 상태에 있게 되므로 정확한 문제점을 알 수 없으나, 차량의 운행 및 계절 변화 등의 환경 조건의 변화가 있게 되면 문제점이 발생하였다.However, in this case, the reinforcing layer 120 is mainly made of plywood or composite material as a material of the reinforcing plate. Since the reinforcing plate material can not be formed in one size, it is divided into a plurality of plates. Therefore, a joint which is a joint space is formed between the reinforcing plate and the reinforcing plate. Since the flooring material is adhered to the entire upper surface of the reinforcing plate after the adhesive is applied to the upper surface of the reinforcing plate, the interval and temperature difference between the reinforcing plate and the reinforcing plate in the horizontal direction, Although the exact problem can not be known because the vehicle is in a stationary state without vibration, problems occur when the environmental conditions such as the vehicle operation and the seasonal change occur.

즉, 차량을 운행할 경우에는 진동과 흔들림 등이 발생하게 되며, 이로 인해 보강판의 이음매 부위에 단차가 발생할 수 있고, 또 계절 변화 등으로 온도의 변화가 발생하게 되면, 접착제에 의해 상호 접착 고정된 보강판과 마감 바닥재는 서로 다른 재료로 이루어져 있기 때문에 상이한 열팽창 계수를 갖고 있다.That is, when the vehicle is operated, vibration and shaking are generated. As a result, a step may be generated at a joint portion of the reinforcing plate. If a temperature change occurs due to seasonal changes, The reinforced plate and the finished flooring have different thermal expansion coefficients because they are made of different materials.

따라서, 접착제로 강력하게 접착된 보강판과 마감 바닥재는 상호 상이한 열 팽창 계수에 의해 마감 바닥재에 균열이 발생하게 된다. 다시 말해, 보강판의 미세 움직임에 대해 마감 바닥재가 접착제의 밀착 고정된 영향으로 인해, 그 미세 움직임을 흡수할 수 없는 상태이므로, 상기 마감 바닥재는 균열이 발생하는 문제점이 있는 것이다.Therefore, cracks are generated in the finish flooring due to the coefficient of thermal expansion, which is different between the reinforcing plate strongly bonded with the adhesive and the finish flooring. In other words, there is a problem that the finishing flooring material is cracked because the finishing flooring material can not absorb the fine movement due to the close and fixed influence of the adhesive on the fine movement of the reinforcing plate.

본 발명의 목적은 상기와 같은 종래의 문제점을 해결하기 위한 것으로서, 보강판에 마감 바닥재의 접착시 보강판의 이음매 부위 중, 20∼60㎜ 정도의 간격으로는 접착제가 도포 되지 않도록 구성함으로써, 마감 바닥재의 시공 후 열차의 운행 및 계절 변화 등으로 온도의 변화가 발생하더라도 마감 바닥재에 균열 발생을 방지하도록 한 철도차량 객차 바닥재의 시공방법을 제공함에 있다.SUMMARY OF THE INVENTION The object of the present invention is to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide a reinforcing plate, And to provide a method of constructing a railway car flooring material which prevents cracks from occurring in the flooring flooring even if the temperature changes due to the operation of the train after the construction of the flooring and seasonal changes.

상기와 같은 목적을 달성하기 위한 본 발명에 따른 철도차량 객차 바닥재의 시공방법은, 차량의 바닥으로부터의 소음 전달 및 단열을 이루기 위해, 철구조물로 이루어진 최하층 구체의 바닥골조의 바닥에 방음재와 단열재를 이용하여 방음/단열층을 형성하는 단계와; 상기 방음/단열층의 상면으로는 평면 확보와 승객의 하중을 지지할 수 있도록 보강판을 이용하여 보강층을 형성하는 단계와; 상기 보강층의 상면으로 접착제를 도포하여 접착층을 형성하는 단계에서, 상기 보강판과 보강판의 사이에 수평방향으로 형성되는 이음 공간인 이음매 부위 20∼60㎜의 면에는 접착제를 도포하지 않고, 마감 바닥재를 이용하여 마감 바닥층을 접착 형성하는 단계로 이루어진다.According to another aspect of the present invention, there is provided a method of constructing a railway car flooring material, comprising the steps of: providing a soundproofing material and a heat insulating material on a floor of a floor frame of a lowermost concrete structure, Forming a soundproof / heat insulating layer using the heat insulating layer; A step of forming a reinforcing layer on the upper surface of the soundproof / heat insulating layer using a reinforcing plate so as to support a load of a passenger and securing a flat surface; Wherein the adhesive layer is applied to the upper surface of the reinforcing layer to form an adhesive layer, the adhesive is not applied to the surface of the joint portion, which is a joint space formed between the reinforcing plate and the reinforcing plate in the horizontal direction, And bonding the finished bottom layer using adhesive.

이하, 본 발명의 철도차량 객차 바닥재의 시공방법을 첨부된 도면을 참조하 여 좀 더 구체적으로 설명하면 다음과 같다.Hereinafter, a construction method of a railway car flooring material of the present invention will be described in more detail with reference to the accompanying drawings.

먼저, 도 2에 도시된 바와 같이, 차량의 바닥으로부터의 소음 전달 및 단열을 이루기 위해, 철구조물로 이루어진 최하층 구체의 바닥 골조(200)의 바닥에 방음재와 단열재를 이용하여 방음/단열층(210)을 형성한다.As shown in FIG. 2, in order to transmit and isolate noise from the floor of the vehicle, a soundproofing / insulating layer 210 is formed on the floor of a floor structure 200 of a lowermost concrete structure made of steel structures using a soundproofing material and a heat insulating material. .

그리고, 상기 방음/단열층(210)의 상면으로는 평면 확보와 승객의 하중을 지지할 수 있도록 보강판을 이용하여 보강층(220)을 형성한다.A reinforcing layer 220 is formed on the upper surface of the soundproof / heat insulating layer 210 by using a reinforcing plate so as to support the load of the passengers.

또, 상기 보강층(220)의 상면으로는 접착제를 도포하여 접착층(230)을 형성하는 단계에서, 상기 보강판의 이음매 부위 20∼60㎜의 면에는 접착제를 도포하지 않고, 마감 바닥재를 이용하여 마감 바닥층(240)을 접착 형성한다.In the step of forming the adhesive layer 230 by applying an adhesive to the upper surface of the reinforcing layer 220, a surface of 20 to 60 mm at the joint portion of the reinforcing plate is not coated with an adhesive, The bottom layer 240 is adhered.

즉, 이음매 부위면 20∼60㎜ 내의 간격에는 접착제를 도포하지 않고, 중앙 부위에만 접착제를 도포하여 마감 바닥재와의 접착시 중앙부분만 접착 형성되도록 하였다. That is, the adhesive is not applied to the gap of 20 to 60 mm on the seam side surface, and only the central portion is coated with the adhesive so that only the central portion is adhered when adhered to the finish flooring material.

따라서, 보강판의 미세 움직임에 대해 마감 바닥재가 그 미세 움직임을 흡수할 수 있도록 함으로써, 균열을 방지할 수 있도록 하였다.Therefore, the finishing floor material can absorb the fine movement of the reinforcing plate against the fine movement, thereby preventing cracks.

이상에서 상세히 설명한 바와 같이 본 발명에 따른 철도차량 객차 바닥재의 시공방법에 의하면, 보강판의 상면 중앙부분으로 접착제를 도포하고, 가장자리 부분 즉, 이음매 부위의 20∼60㎜ 정도의 면에는 접착제가 도포 되지 않도록 함으로써, 보강판의 열팽창 계수와 마감 바닥재의 열팽창 계수가 상이하고, 차량의 운행으로 진동 등이 발생하여도 접착제가 도포 되지 않은 부분에서의 신축 작용이 이루 져, 보강판의 미세 움직임이 마감 바닥재의 움직임을 구속하지 않게 되므로, 균열을 방지할 수 있는 효과가 있다. As described in detail above, according to the method of constructing the railway car flooring material according to the present invention, the adhesive is applied to the central portion of the upper surface of the reinforcing plate and the adhesive agent is applied to the edge portion, that is, The thermal expansion coefficient of the reinforcing plate is different from the thermal expansion coefficient of the finishing flooring material and the expansion and contraction of the portion where the adhesive is not applied even when vibration or the like occurs due to the running of the vehicle is achieved, The movement of the floor material is not restrained, and cracking can be prevented.

Claims (1)

철도차량 객차 바닥재의 시공 방법에 있어서,A method of constructing a railway car passenger floor material, 차량의 바닥으로부터의 소음 전달 및 단열을 이루기 위해, 철구조물로 이루어진 최하층 구체의 바닥 골조(200)의 바닥에 방음재와 단열재를 이용하여 방음/단열층(210)을 형성하는 단계와;Forming a soundproofing / insulating layer 210 by using a sound insulating material and a heat insulating material on the floor of a floor structure 200 of a lowermost concrete structure made of an iron structure to achieve sound transmission and insulation from the floor of the vehicle; 상기 방음/단열층(210)의 상면으로는 평면 확보와 승객의 하중을 지지할 수 있도록 보강판을 이용하여 보강층(220)을 형성하는 단계와; A step of forming a reinforcing layer 220 on the upper surface of the soundproofing / heat insulating layer 210 using a reinforcing plate so as to support a load of a passenger and securing a flat surface; 상기 보강층(220)의 상면으로 접착제를 도포하여 접착층(230)을 형성하는 단계에서, 상기 보강판과 보강판의 사이에 수평방향으로 형성되는 이음 공간인 이음매 부위 20∼60㎜의 면에는 접착제를 도포하지 않고, 마감 바닥재를 이용하여 마감 바닥층(240)을 접착 형성하는 단계로 이루어지는 것을 특징으로 하는 철도차량 객차 바닥재의 시공 방법.In the step of forming the adhesive layer 230 by applying an adhesive to the upper surface of the reinforcing layer 220, adhesive is applied to the surface of the joint portion 20 to 60 mm, which is a joint space formed in the horizontal direction between the reinforcing plate and the reinforcing plate And forming a finish bottom layer (240) by using a finishing floor material without applying the finishing bottom layer (240).
KR1020060074009A 2006-08-07 2006-08-07 Railway vehicles passenger car covering construction work method KR100785591B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200448324Y1 (en) * 2007-12-18 2010-04-01 에코텍 주식회사 Plate for preventing slip on road

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990016188U (en) * 1997-10-24 1999-05-25 추호석 Floor structure of railroad car
KR19990073637A (en) * 1998-03-02 1999-10-05 이국철 How to install the bottom surface of electric train
KR200174991Y1 (en) * 1997-12-31 2000-04-01 추호석 A floor structure for electric train to enhance the sound-proofing
JP2005239014A (en) * 2004-02-26 2005-09-08 Takara Kenzai Seisakusho:Kk Floor plate for rolling stock

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990016188U (en) * 1997-10-24 1999-05-25 추호석 Floor structure of railroad car
KR200174991Y1 (en) * 1997-12-31 2000-04-01 추호석 A floor structure for electric train to enhance the sound-proofing
KR19990073637A (en) * 1998-03-02 1999-10-05 이국철 How to install the bottom surface of electric train
JP2005239014A (en) * 2004-02-26 2005-09-08 Takara Kenzai Seisakusho:Kk Floor plate for rolling stock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200448324Y1 (en) * 2007-12-18 2010-04-01 에코텍 주식회사 Plate for preventing slip on road

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