KR20060098204A - Pavement construction by pre-rolled ascon - Google Patents
Pavement construction by pre-rolled ascon Download PDFInfo
- Publication number
- KR20060098204A KR20060098204A KR1020050020327A KR20050020327A KR20060098204A KR 20060098204 A KR20060098204 A KR 20060098204A KR 1020050020327 A KR1020050020327 A KR 1020050020327A KR 20050020327 A KR20050020327 A KR 20050020327A KR 20060098204 A KR20060098204 A KR 20060098204A
- Authority
- KR
- South Korea
- Prior art keywords
- ascon
- plate
- construction
- asphalt
- layer
- Prior art date
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/001—Pavings made of prefabricated single units on prefabricated supporting structures or prefabricated foundation elements except coverings made of layers of similar elements
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/003—Pavings made of prefabricated single units characterised by material or composition used for beds or joints; characterised by the way of laying
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/12—Pavings made of prefabricated single units made of units with bituminous binders or from bituminous material, e.g. asphalt mats
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
표제의 공법은 도로 공사의 아스콘 포장공사에서 악천후나 장비의 부족 등 공사 여건이 좋지 않은 상태에서 긴급하게 공사를 할 필요가 있을 때나, 통행하중이 크게 고려되지 않는 공사에 적용할 수 있는 방법이다.The construction method of the title is a method that can be applied to the asphalt construction of road construction when the construction needs to be urgently under bad conditions or lack of equipment, or when the traffic load is not considered.
적정 수준의 토공사가 완료된 상태에서, 이미 공장에서 시방에 맞게 판형으로 성형된 아스콘으로 복개하고, 이음새를 충전재로 마감하여 개통을 시키는 공법이다.After the appropriate level of earthwork has been completed, the factory is covered with ascon molded in the shape of a plate at the factory, and the seam is filled with a filler to open.
아스팔트 콘크리트, 유화 아스팔트, 판형 아스콘, 충전재, Asphalt concrete, emulsified asphalt, plated ascone, fillings,
Description
도 1은 판형 아스콘의 사시도1 is a perspective view of a plate-shaped ascon
<도면의 주요 부분에 대한 부호의 설명><Description of the code | symbol about the principal part of drawing>
1 : 아스콘1: Ascon
1-a : 표층용 1-b : 기층용1-a: for surface layer 1-b: for layer layer
2 : 유화 아스팔트2: emulsified asphalt
3 : 비닐 종이 4 : 혼합골재층3: vinyl paper 4: mixed aggregate layer
아스팔트 콘크리트(아스콘이라고도 부름) 포장공사의 대략적인 공정은 혼합골재를 포설하고 다짐을 한 후 유화 아스팔트를 도포하는 준비단계, 아스콘 생산 공장에서 생산된 아스콘을 포설하여 고르게 펼치는 포설단계, 포설된 아스콘을 각종 롤러로 전압하는 전압단계로 대별할 수 있다.The rough process of asphalt concrete (also called ascon) paving works is to prepare and apply emulsified asphalt after installing and compacting mixed aggregates, and to lay out ascon from the ascon production plant and spread it evenly. It can be roughly divided into voltage steps for voltage with various rollers.
이 과정에서 다수의 덤프트럭, 디스트리뷰터, 휘니셔, 탄뎀 롤러, 타이어 롤러, 머캐덤 롤러 등의 장비와 전문 운전원이 동원된다. 작은 규모의 공사라도 생략 할 수 없는 공정이며, 인근에 아스콘 공장이 필수적으로 필요하다.In the process, a number of dump trucks, distributors, finishers, tandem rollers, tire rollers, and macadam rollers are used, as well as professional operators. Even a small scale construction cannot be skipped, and an ascon plant is necessary nearby.
아스콘의 생산이나 운반계획에 차질이 생길 때, 포장장비에 고장이 있을 때,예기치 못한 비상도로가 필요할 때, 공사 계획 기간중 기상이 악화 됐을 때 등에 대책이 없다.There is no countermeasure when there is a disruption in the production or transportation plan of Ascon, when there is a breakdown in paving equipment, when an unexpected emergency road is needed, or when the weather worsens during the construction plan.
전 항에서 언급한 것처럼 정상적인 공사가 어려울 때나, 인도나 통행하중이 크지 않은 소로의 포장, 또는 부분적인 보수공사 시에 전술한 공정 중 아스콘의 생산 및 운반과 포설 및 전압단계를 생략할 수 있다면, 대부분의 포장장비와 전문 운전원이 없거나 기상상태가 나빠도 공사가 가능할 것이다.If, as mentioned in the preceding paragraph, it is possible to omit the production and transport, laying and voltage steps of the above-mentioned processes during normal construction difficulties, for the delivery of small roads, for the delivery of small roads, or for partial repair work, Most paving equipment and specialized operators will be available even if the weather is bad or if the weather is bad.
판형 아스콘이란 도 1과 같이 기 생산된 아스팔트 콘크리트(1)를 성형 틀에 투입하여 형상과 품질을 공사 시방에 맞게 판형으로 압축기와 롤러로 압축 및 전압을 한 후 밑면에 유화 아스팔트(2)를 도포하고 비닐종이(3)를 붙인 아스콘을 말한다.Plate-shaped asphalt concrete is pre-produced asphalt concrete (1) as shown in Figure 1 to form and shape the shape and quality according to the construction specifications by compression and voltage with a compressor and roller in the plate shape and then apply the emulsified asphalt (2) on the bottom And ascon with vinyl paper (3).
판형 아스콘을 이용한 포장공법의 공정의 일예를 설명하면 아래와 같다.An example of the process of the packaging method using plate-shaped ascone will be described below.
제 1 단계 준비단계 : 계획고에 맞추어 혼합골재를 평탄하게 깔고 다짐을 한 후 아스팔트 디스트리뷰터로 유화 아스팔트를 도포한다. (유화 아스팔트의 도포는 생략할 수도 있다.)
제 2 단계 복개단계 : 포장 면에 맞추어 비닐종이(3)를 떼 낸 판형 아스콘으로 지면을 덮는다.The second step, the recuperation step: cover the ground with a plate-shaped ascon with the plastic sheet (3) removed from the pavement side.
제 3 단계 마무리 : 판형 아스콘의 이음새에 충전재를 압입시켜 홈을 없앤다.Step 3: Finishing: Press the filler into the seam of the plate-shaped ascon to remove the grooves.
설명되지 않은 공정은 일반 아스콘포장공사의 시방에 준하며, 판형 아스콘은용도별로 기층용이나 표층용의 단층으로 생산할 수도 있고, 기층용(1-b)과 표층용(1-a)을 함께 복층으로 성형할 수도 있다.Unexplained process follows the specification of general ascon pavement, and plate-type ascon may be produced as single layer for base or surface layer by application, and base layer (1-b) and surface layer (1-a) together in double layer. It may also be molded.
아스팔트 대신 무색 바인다를 넣고 안료를 섞은 유색 아스콘이나, 물이 잘 빠지도록 공극을 살린 투수 아스콘 등도 마찬가지로 성형이 된다.Colored ascones mixed with pigments instead of asphalt, or pitched ascons that make use of voids to drain water, are similarly molded.
이상에서 살펴 본바와 같이 공사현장에서 수행해야 할 공정의 상당부분을 공장에서 처리하였기 때문에 공사현장에서는 공기, 예산, 장비의 절감이 확실하다.As described above, since a significant part of the process to be performed at the construction site was processed at the plant, the construction site is sure to save air, budget, and equipment.
즉 현장의 작업을 최소화 시켜, 본격적인 포장공사에는 적용할 수 없겠으나,보수공사, 부대공사, 임시공사, 예기치 못한 비상 상태 등에는 최소의 경비와 장비 및 인원으로 작업을 할 수 있다.In other words, it is not applicable to full-scale pavement work by minimizing the work of the site, but it can work with minimum cost, equipment and personnel for repair work, auxiliary work, temporary work, and unexpected emergency condition.
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KR1020050020327A KR20060098204A (en) | 2005-03-11 | 2005-03-11 | Pavement construction by pre-rolled ascon |
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KR1020050020327A KR20060098204A (en) | 2005-03-11 | 2005-03-11 | Pavement construction by pre-rolled ascon |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111676751A (en) * | 2020-06-05 | 2020-09-18 | 浙江新中源建设有限公司 | Road construction method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111676751A (en) * | 2020-06-05 | 2020-09-18 | 浙江新中源建设有限公司 | Road construction method |
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