KR100420162B1 - Jet apparatus of emulsification asphalt and hardener - Google Patents

Jet apparatus of emulsification asphalt and hardener Download PDF

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Publication number
KR100420162B1
KR100420162B1 KR10-2001-0051463A KR20010051463A KR100420162B1 KR 100420162 B1 KR100420162 B1 KR 100420162B1 KR 20010051463 A KR20010051463 A KR 20010051463A KR 100420162 B1 KR100420162 B1 KR 100420162B1
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South Korea
Prior art keywords
emulsified asphalt
asphalt composition
hardener
supply pipe
added
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KR10-2001-0051463A
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Korean (ko)
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KR20010087435A (en
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유기형
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인성산업 주식회사
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Priority claimed from KR1020010010508A external-priority patent/KR100329220B1/en
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Priority to KR10-2001-0051463A priority Critical patent/KR100420162B1/en
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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
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
    • E01C19/16—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
    • E01C19/17—Application by spraying or throwing
    • E01C19/174—Apparatus with pump-discharge
    • 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
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
    • E01C19/16—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
    • E01C19/17—Application by spraying or throwing
    • E01C19/176—Spraying or throwing elements, e.g. nozzles; Arrangement thereof or supporting structures therefor, e.g. spray-bars

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
  • Road Paving Structures (AREA)

Abstract

본 발명은 유화 아스팔트 조성물과 경화제의 동시 분사장치에 관한 것으로서, 차량에 경화제 탱크(10)가 탑재되어 있고, 상기 경화제 탱크(10)의 일측에는 펌프(11)가 설치되어 있으며, 상기 펌프(11)의 일측에는 다수개의 분사기(14)가 형성된 공급관(12)이 연결되어 있고, 상기 공급관(12)은 연결파이프(13)에 의해 글리세린과 수지산화합물의 혼합물인 활성제가 첨가된 유화 아스팔트 공급관(4)의 전면에 고정설치 되어 있고 활성제가 첨가된 유화 아스팔트 조성물과 경화제가 겹치게 분사되도록 분사기(6)와 분사기(14)가 설치되어 있는 것을 특징으로 하는 유화 아스팔트 조성물과 경화제의 동시 분사장치.The present invention relates to a simultaneous spraying device of an emulsified asphalt composition and a hardener, wherein a hardener tank 10 is mounted on a vehicle, and a pump 11 is provided on one side of the hardener tank 10, and the pump 11 One side of the) is connected to the supply pipe 12 is formed with a plurality of injectors 14, the supply pipe 12 is an emulsified asphalt supply pipe to which the activator which is a mixture of glycerin and resin acid compound is added by the connecting pipe 13 ( 4) The spraying device of the emulsified asphalt composition and the curing agent, characterized in that the sprayer 6 and the injector 14 is installed so as to be fixed to the front surface of the emulsified asphalt composition and the curing agent is added to overlap the activator.

Description

유화 아스팔트 조성물과 경화제의 동시 분사장치 {JET APPARATUS OF EMULSIFICATION ASPHALT AND HARDENER}Simultaneous injector of emulsified asphalt composition and hardener {JET APPARATUS OF EMULSIFICATION ASPHALT AND HARDENER}

본 발명은 유화 아스팔트 조성물과 경화제의 동시 분사장치에 관한 것으로서, 상세하게는 도로를 보수할 때에 활성제가 첨가된 유화 아스팔트 조성물과 경화제를 동시에 살포하여 활성제가 첨가된 유화 아스팔트 조성물의 양생시간을 단축시킴으로써 도로포장의 작업시간을 단축시키고 접착성을 향상시키도록 한 유화아스팔트 조성물과 경화제의 동시 분사장치에 관한 것이다.The present invention relates to a simultaneous injector of an emulsified asphalt composition and a curing agent, and in detail, by repairing the emulsified asphalt composition and the curing agent added at the same time to repair the road by shortening the curing time of the emulsified asphalt composition to which the active agent is added. The present invention relates to a simultaneous spraying device of an emulsified asphalt composition and a curing agent to shorten the road pavement time and improve adhesion.

일반적으로 교통수단이 발달하게 되면서 많은 교통수단이 통행할 수 있는 도로를 건설하여 왔다.In general, with the development of transportation, roads have been constructed to allow many transportation.

상기의 도로는 아스팔트와 시멘트 및 골재 등의 재료로 건설되어 왔으며, 그 중에서도 교통수단의 주행조건 등을 고려하여 대다수의 도로가 골재와 석분 및 아스팔트를 혼합한 아스콘(아스팔트 콘크리트)을 선호하여 사용하고 있다.The above roads have been constructed of materials such as asphalt, cement and aggregate. Among them, most roads prefer ascon (asphalt concrete) mixed with aggregate, stone powder and asphalt in consideration of driving conditions of transportation. have.

따라서, 상기의 아스콘을 도로에 포장하기 위해서는 도로에 물과 아스팔트 및 유화제의 비율이 1 : 1 : 0.004 인 유화 아스팔트 조성물을 살포하고 24시간동안 양생시킨 후 그 위에 아스콘을 포설함으로써 도로와 아스콘의 사이에 접착력을 갖도록 하였다.Therefore, in order to pack the ascon on the road, the water and asphalt and emulsifier ratio of 1: 1: 0.004 is sprayed on the road, and cured for 24 hours, and then laid ascon on the road between the road and ascon. It was to have an adhesive force to.

도 1은 종래의 유화 아스팔트 조성물의 분사장치를 도시한 것으로 차량(20)에 탑재된 유화아스팔트 조성물탱크(21)의 일측에는 펌프(22)를 설치하여 유화 아스팔트 조성물을 강한 압력으로 공급관(23)으로 이동시키도록 하고,1 is a view illustrating a conventional injector of an emulsified asphalt composition, and a pump 22 is installed at one side of an emulsified asphalt composition tank 21 mounted on a vehicle 20 to supply an emulsified asphalt composition with a strong pressure. Move it to,

상기 펌프(22)의 일측에는 공급관(23)을 연결하여 차량(20) 후방의 고정부(24)에 의해 고정되도록 하고,One side of the pump 22 is connected to the supply pipe 23 to be fixed by the fixing part 24 of the rear of the vehicle 20,

상기 공급관(23)의 외측에는 다수개의 분사기(25)를 하향으로 형성하여 공급관(23)을 통해 유입되는 유화 아스팔트 조성물이 도로에 분사되도록 구성하여 분사된 유화 아스팔트 조성물을 24시간 동안 양생시켜 어느정도 경화된 후에 아스콘을 포설하도록 하였다.Forming a plurality of injectors 25 downward on the outside of the supply pipe 23 is configured so that the emulsion asphalt composition flowing through the supply pipe 23 is sprayed on the road to cure the sprayed emulsion asphalt composition for 24 hours to some extent After the ascon was placed.

그러나, 상기와 같은 방법에 있어서는 유화 아스팔트 조성물을 도로위에 살포한 후 장시간 동안 양생시켜 아스콘을 포설하여야 하기 때문에 작업시간이 상당히 오래 걸려 교통의 혼잡을 초래하게 되는 문제점이 있었으며 이와같은 이유로 양생시간을 단축하여 아스콘을 도포할 경우에는 도로와 아스콘과의 접착력이 저하되어 일정한 기간이 지나면 도로에 균열이 오고 파손이 되는 문제점이 있었다.However, in the above method, since spraying the emulsified asphalt composition on the road to cure for a long time to install ascon, there was a problem that the work time is considerably long, resulting in traffic congestion. In the case of applying the asphalt, there is a problem that the adhesion between the road and the asphalt is degraded and the road cracks and breaks after a certain period of time.

따라서, 처음부터 유화 아스팔트 조성물탱크에 경화제를 혼합하여 현장까지 운반한 후 도로에 살포함으로써 양생시간을 단축하는 방법이 이용되고 있다.Therefore, the method of shortening curing time by mixing the hardening | curing agent in the emulsified asphalt composition tank from the beginning, carrying it to the site, and spraying it on the road is used.

그러나, 상기한 바와같이 유화 아스팔트 조성물탱크에 경화제를 혼합하여 현장까지 운반한 후 도로에 살포하는 방법에 있어서는 현장까지 운반하는 도중에 운반용기 및 살포장비 내에서 유화 아스팔트 조성물이 경화되어 분사장치에서 유화 아스팔트 조성물이 분사되지 않는 문제점이 있었다.However, in the method of spraying on the road after mixing the hardener in the emulsified asphalt composition tank and transporting to the site, the emulsified asphalt composition is hardened in the transport container and the spraying equipment during transportation to the site, and the emulsified asphalt is sprayed in the spray device. There was a problem that the composition is not sprayed.

따라서 상기와 같은 문제점을 해결하기 위해 안출된 본 발명은 간단한 구성으로 활성제가 첨가된 유화 아스팔트 조성물과 경화제를 분리하여 현장까지 운반한 후 도로에 상기 활성제가 첨가된 유화 아스팔트 조성물과 경화제를 동시에 살포하도록 함으로써 활성제가 첨가된 유화 아스팔트 조성물이 급속히 경화되어 도로포장의 작업시간을 단축하고 아스콘과 도로와의 접착성을 향상시키도록 한 유화 아스팔트 조성물과 경화제의 동시 분사장치를 제공함을 그 목적으로 하고 있다.Therefore, the present invention devised to solve the above problems is to separate the emulsified asphalt composition and hardener added to the active agent in a simple configuration to transport to the site after the emulsified asphalt composition and hardener to be sprayed simultaneously on the road It is an object of the present invention to provide a simultaneous spraying device of an emulsified asphalt composition and a curing agent, which is to cure the emulsified asphalt composition to which the activator is added rapidly to shorten the work time of the road pavement and to improve the adhesion between the asphalt concrete and the road.

상기와 같은 목적을 가진 본 발명은 물과 아스팔트 및 유화제의 비율이 1 : 1 : 0.004인 기존의 유화 아스팔트 혼합물에 글리세린과 수지산화합물의 혼합물인 활성제를 중량비로 아스팔트의 1∼2% 첨가하여 도로에 살포할 때 상기 알카리성의 하이드록시 메탈계 화합물인 경화제를 동시에 살포하는 것으로서, 다수개의 분사기가 일렬로 형성된 기존의 유화 아스팔트 조성물의 분사장치의 전면에 상기와 같은 다수개의 분사기가 일렬로 형성된 분사장치를 추가로 설치하여 기존의 분사장치에서 활성제가 첨가된 유화 아스팔트 조성물을 분사할 때 그 전면의 분사장치에서 경화제를 동시에 분사하여 활성제가 첨가된 유화 아스팔트 조성물에 경화제가 섞이도록 함으로써 활성제가 첨가된 유화 아스팔트 조성물이 급속히 경화되어 양생시간이 대폭적으로 단축되기 때문에 작업시간 또한 단축되도록 한 것이다.The present invention having the above object is added by adding 1 to 2% of asphalt by weight ratio of an active agent which is a mixture of glycerin and a resin acid compound to an existing emulsified asphalt mixture in which the ratio of water, asphalt and emulsifier is 1: 1: 0.004. Injecting the curing agent of the alkaline hydroxy metal compound at the same time when spraying on, the injector in which a plurality of injectors are arranged in a row on the front surface of the injector of the conventional emulsified asphalt composition in which a plurality of injectors are arranged in a row When additionally installed to spray the emulsified asphalt composition to which the activator is added in the conventional injector at the same time by spraying the curing agent in the injector at the same time so that the curing agent is added to the emulsified asphalt composition with the activator is added Asphalt composition cures rapidly, resulting in significantly shorter curing time. In addition, it will be working reduced hours because.

또한, 접착력을 향상시켜 오랜기간 동안 도로의 파손을 방지하도록 한 것이다.In addition, it is to improve the adhesion to prevent breakage of the road for a long time.

도 1은 종래의 유화 아스팔트 조정물의 분사장치의 사시도,1 is a perspective view of an injector of a conventional emulsion asphalt adjuster,

도 2는 본 발명의 유화 아스팔트 조성물과 경화제의 동시 분사장치의 사시도,Figure 2 is a perspective view of the simultaneous spraying device of the emulsified asphalt composition and the curing agent of the present invention,

※ 도면의 주요부분에 대한 부호의 설명※ Explanation of code for main part of drawing

2 : 활성제가 첨가된 유화아스팔트 조성물탱크 3 , 11 : 펌프2: emulsified asphalt composition tank with added activator 3, 11: pump

4, 12 : 공급관 5 : 고정부4, 12: supply pipe 5: fixed part

6, 14 : 분사기 10 : 경화제 탱크6, 14: injector 10: hardener tank

이하, 본 발명을 첨부한 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail with reference to the accompanying drawings of the present invention.

먼저, 본 발명의 유화 아스팔트 조성물과 경화제의 동시 분사장치는 물과 아스팔트 및 유화제의 비율이 1 : 1 : 0.004로 혼합된 유화 아스팔트 혼합물에 글리세린과 수지산화합물의 혼합물인 활성제를 중량비로 아스팔트의 1∼2%를 혼합(활성제의 비율을 전체적인 비율로 환산해 보면 물과 아스팔트와 유화제와 활성제의 비율이 1 : 1 : 0.004 : 0.001∼0.002임)한 유화 아스팔트 조성물과 경화제를 동시에 분사시킬 수 있도록 구성한 것으로서,First, the simultaneous spraying device of the emulsified asphalt composition and the curing agent of the present invention is a mixture of glycerin and resin acid compound in the emulsion asphalt mixture in which the ratio of water, asphalt and emulsifier is 1: 1: 0.004, and the weight of the asphalt 1 It is composed so that emulsified asphalt composition and hardener can be sprayed at the same time by mixing ~ 2% (the ratio of activator as a whole ratio is water, asphalt, emulsifier and activator ratio of 1: 1: 0.004: 0.001-0.002). As,

다음에 본 발명의 유화 아스팔트 조성물과 경화제를 동시에 도로에 분사하는 분사장치에 관해서 설명하기로 한다.Next, an injection apparatus for simultaneously spraying the emulsified asphalt composition and the curing agent of the present invention on the road will be described.

도 2는 본 발명의 유화 아스팔트 조성물과 경화제의 동시 분사장치를 도시한 것으로서, 차량(1)에 탑재되어 있는 활성제가 첨가된 유화 아스팔트 조성물탱크(2)의 일측에는 펌프(3)를 설치하여 활성제가 첨가된 유화 아스팔트 조성물을 강한 압력으로 공급관(4)으로 이동시키도록 하고,Figure 2 shows the simultaneous injection device of the emulsified asphalt composition and the curing agent of the present invention, one side of the emulsified asphalt composition tank 2 to which the activator mounted on the vehicle 1 is added, the pump 3 is installed to activate the activator To add the emulsified asphalt composition to the feed pipe (4) at a high pressure,

상기 펌프(3)의 일측에는 공급관(4)을 연결하여 차량(1) 후방의 고정부(5)에 의해 고정되도록 하고,One side of the pump (3) is connected to the supply pipe (4) to be fixed by the fixing part (5) behind the vehicle (1),

상기 공급관(4)의 외측에는 다수개의 분사기(6)를 하향으로 형성하여 공급관(4)을 통해 유입되는 활성제가 첨가된 유화 아스팔트 조성물이 도로에 분사되도록 하고,On the outside of the supply pipe (4) to form a plurality of injectors (6) downward so that the emulsified asphalt composition to which the activator introduced through the supply pipe 4 is added to the road,

상기 차량(1)에 탑재된 경화제탱크(10)의 일측에는 펌프(11)를 설치하여 경화제를 강한 압력으로 공급관(12)으로 이동시키도록 하고,One side of the hardener tank 10 mounted on the vehicle 1 is provided with a pump 11 to move the hardener to the supply pipe 12 at a high pressure,

상기 펌프(11)의 일측에는 공급관(12)을 연결하여 상기 공급관(4)의 전면에 고정설치되도록 하고,One side of the pump 11 is connected to the supply pipe 12 to be fixed to the front of the supply pipe (4),

상기 공급관(12)의 외측에는 다수개의 분사기(14)를 활성제가 첨가된 유화 아스팔트 조성물의 분사기의 방향으로 형성하여 공급관(12)을 통해 유입되는 경화제를 상기의 분사되는 활성제가 첨가된 유화 아스팔트 조성물에 겹치게 분사되도록 함으로써 활성제가 첨가된 유화 아스팔트 조성물과 경화제가 서로 혼합되어 경화가 빨리 이루어지도록 구성되어 있다.On the outside of the supply pipe 12, a plurality of injectors 14 are formed in the direction of the injector of the emulsified asphalt composition to which the active agent is added, and the hardening agent flowing through the supply pipe 12 is added to the emulsified asphalt composition to which the active agent is injected. By spraying on the superimposed on the emulsified asphalt composition and the curing agent to which the activator is added to each other is configured so that the curing is achieved quickly.

이와같이 구성된 본 발명은 차량(1)의 운전자가 포장할 도로위를 이동하면서 탱크(2)(10)에서 유입되는 활성제가 첨가된 유화 아스팔트 조성물과 경화제를 펌프(3)(11)에 의한 강한 압력으로 공급관(4)(12)으로 배출시키고, 상기와 같이 강한 압력으로 공급관(4)(12)으로 유입된 활성제가 첨가된 유화 아스팔트 조성물과경화제를 공급관(4)(12)의 외측에 형성된 분사기(6)(14)를 통해 동시에 밖으로 분사된다.The present invention configured as described above has a strong pressure by the pump (3) (11) of the emulsified asphalt composition and hardener to which the activator introduced from the tank (2) (10) is added while the driver of the vehicle (1) moves on the pavement. To the supply pipes (4) and (12), and the injector formed on the outside of the supply pipes (4) and the emulsified asphalt composition and hardener to which the active agent introduced into the supply pipes (4) and (12) at high pressure as described above were added. It is sprayed out at the same time through (6) (14).

이때 경화제는 활성제가 첨가된 유화 아스팔트 조성물이 분사되는 방향으로 분사되므로 활성제가 첨가된 유화 아스팔트 조성물과 혼합되면서 도로에 분사되는 데 경화제에 의해 경화가 촉진되어 단시간만에 아스콘을 포설할 수 있는 것이다.In this case, since the curing agent is sprayed in the direction in which the emulsified asphalt composition to which the activator is added is sprayed on the road while being mixed with the emulsified asphalt composition to which the activator is added, curing is accelerated by the curing agent, so that the asphalt concrete can be laid in a short time.

따라서, 활성제가 첨가된 유화 아스팔트 조성물의 살포에서 아스콘의 포설까지의 시간이 짧아 작업시간이 단축되며 교통이 한산한 시간대에 작업이 마무리되어 교통의 혼잡을 방지할 수 있을 뿐만아니라, 활성제가 첨가된 유화 아스팔트 조성물이 충분히 경화된 후에 아스콘을 포설하므로 접착력이 한층 강화되어 도로가 쉽게 파손되지 않는 것이다.Therefore, the time from spraying the emulsified asphalt composition to which the activator is added to the laying of ascon is shortened, and thus the working time is shortened. Since asphalt is laid after the asphalt composition is sufficiently cured, the adhesion is further strengthened, and the road is not easily broken.

이와같은 본 발명의 유화 아스팔트 조성물과 경화제의 동시 분사장치에 있어서는 글리세린과 수지산화합물의 혼합물인 활성제를 중량비로 아스팔트의 1∼2%가 첨가된 유화 아스팔트 조성물을 도로에 살포할 때 상기 알카리성의 하이드록시 메탈계 화합물인 경화제를 상기의 분사되는 활성제가 첨가된 유화 아스팔트 조성물에 동시에 분사되도록 하여 경화제와 활성제가 첨가된 유화 아스팔트 조성물이 혼합되어 활성제가 첨가된 유화 아스팔트 조성물이 급속히 경화되도록 함으로써 도로포장의 작업시간을 단축하고 아스콘과 도로와의 접착성을 향상시키는 효과가 있는 것이다.In the simultaneous injection device of the emulsified asphalt composition and the curing agent of the present invention, the alkaline hydrides are sprayed on the road when the emulsified asphalt composition to which 1 to 2% of the asphalt is added is added to the activator, which is a mixture of glycerin and resin acid compound, by weight. The curing agent, which is a oxymetal compound, is sprayed on the emulsified asphalt composition to which the active agent is sprayed at the same time, and the emulsified asphalt composition to which the hardener and the activator is added is mixed so that the emulsified asphalt composition to which the activator is added is rapidly cured. It shortens the working time and improves the adhesion between asphalt concrete and the road.

Claims (1)

유화 아스팔트 조성물탱크(2)를 탑재한 차량의 후방에 다수개의 분사기(6)가 형성된 공급관(4)이 고정 설치되어 있고,The supply pipe 4 in which the plurality of injectors 6 were formed is fixed to the rear of the vehicle in which the emulsion asphalt composition tank 2 was mounted, 상기 차량에 경화제 탱크(10)가 탑재되어 있으며,The vehicle is equipped with a hardener tank 10, 상기 경화제 탱크(10)의 일측에는 펌프(11)가 설치되어 있고,One side of the curing agent tank 10 is provided with a pump 11, 상기 펌프(11)의 일측에는 다수개의 분사기(14)가 형성된 공급관(12)이 연결되어 있는 분사장치에 있어서,In the injection device is connected to the supply pipe 12 is formed with a plurality of injectors 14 on one side of the pump 11, 상기 공급관(12)은 연결파이프(13)에 의해 글리세린과 수지산화합물의 혼합물인 활성제가 첨가된 유화 아스팔트 공급관(4)의 전면에 고정 설치되어 있고 활성제가 첨가된 유화 아스팔트 조성물과 경화제가 겹치게 분사되도록 분사기(6)와 분사기(14)가 설치되어 있는 것을 특징으로 하는 유화 아스팔트 조성물과 경화제의 동시 분사장치.The supply pipe 12 is fixed to the entire surface of the emulsified asphalt supply pipe 4 to which the activator, which is a mixture of glycerin and resin acid compound, is fixed by the connecting pipe 13, and the emulsified asphalt composition to which the activator is added and the hardener are sprayed to overlap. Simultaneous injector of the emulsified asphalt composition and the hardener, characterized in that the injector 6 and the injector 14 are provided.
KR10-2001-0051463A 2001-02-28 2001-08-24 Jet apparatus of emulsification asphalt and hardener KR100420162B1 (en)

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KR101304400B1 (en) * 2011-06-30 2013-09-05 한국석유공업 주식회사 Pavement construction method for heat shielding using the same
KR101718966B1 (en) 2016-08-24 2017-03-24 이은숙 Heat shield coating composition and the coating method using a green resin
KR102243008B1 (en) * 2020-07-31 2021-04-21 주식회사 동성엔지니어링 Spray apparatus of tack-coating and tack-coating spray method thereof
KR102646081B1 (en) * 2023-01-30 2024-03-13 주식회사 이레하이테크이앤씨 Apparatus for spreading epoxy resin and aggregate used in thin surfaceing of concrete pavement

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KR100813669B1 (en) * 2007-02-15 2008-03-14 주식회사 토탈페이브시스템 Method for refair of road and apparatus thereof
KR101590303B1 (en) * 2015-07-29 2016-02-01 정지윤 Hybrid spreader having the features of the water sprinkler

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101304400B1 (en) * 2011-06-30 2013-09-05 한국석유공업 주식회사 Pavement construction method for heat shielding using the same
KR101718966B1 (en) 2016-08-24 2017-03-24 이은숙 Heat shield coating composition and the coating method using a green resin
KR102243008B1 (en) * 2020-07-31 2021-04-21 주식회사 동성엔지니어링 Spray apparatus of tack-coating and tack-coating spray method thereof
KR102646081B1 (en) * 2023-01-30 2024-03-13 주식회사 이레하이테크이앤씨 Apparatus for spreading epoxy resin and aggregate used in thin surfaceing of concrete pavement

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