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公开(公告)号:KR101290947B1
公开(公告)日:2013-07-29
申请号:KR1020120074466
申请日:2012-07-09
Applicant: 군산대학교산학협력단
Inventor: 박대욱
CPC classification number: G06Q50/08
Abstract: PURPOSE: An asphalt compaction time predicting method and a recording medium recording a program implementing the same are provided to predict a temperature change profile of asphalt, thereby efficiently performing asphalt compaction. CONSTITUTION: State information, environment information and a heat conduction constant of an asphalt mixture are inputted (S1130). A temperature profile is made using the state information, the environment information and the heat conduction constant of the asphalt mixture (S1140). The temperature profile of the asphalt mixture is expressed as a temperature value of the asphalt mixture according to time. Time taken until a predetermined compaction stop temperature is calculated by applying the predetermined compaction stop temperature in the temperature profile of the asphalt mixture (S1150). [Reference numerals] (S1110) Input the state information of an asphalt mixture; (S1120) Iput environment information; (S1130) Input the heat conduction constant of the asphalt mixture; (S1140) Calculate the temperature profile of the asphalt mixture; (S1150) Calculate time taken until a predetermined compaction stop temperature
Abstract translation: 目的:提供沥青压实时间预测方法和记录实施方案的记录介质,以预测沥青的温度变化曲线,从而有效地进行沥青压实。 规定:输入沥青混合料的状态信息,环境信息和导热常数(S1130)。 使用状态信息,环境信息和沥青混合物的热传导常数来进行温度分布(S1140)。 沥青混合料的温度曲线表示为沥青混合料随时间的温度值。 通过在沥青混合料的温度曲线中施加预定的压实停止温度来计算直到预定的压实停止温度所需的时间(S1150)。 (S1110)输入沥青混合料的状态信息; (S1120)输入环境信息; (S1130)输入沥青混合料的导热常数; (S1140)计算沥青混合料的温度分布图; (S1150)计算直到预定的压实停止温度所需的时间
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公开(公告)号:KR101738439B1
公开(公告)日:2017-05-23
申请号:KR1020150107407
申请日:2015-07-29
Applicant: 군산대학교산학협력단
Inventor: 박대욱
CPC classification number: Y02W30/92
Abstract: 본발명은바텀애쉬를이용한아스팔트혼합물에관한것으로서, 골재및 바텀애쉬를포함한다. 골재는잔골재, 굵은골재및 채움재를포함한다. 골재와바텀애쉬는각각 80 ~ 90중량% 및 10 ~ 20중량%를포함하여구성된다. 본발명에의하면, 폐기물로버려질수 있는바텀애쉬를아스팔트혼합물에사용되는골재를대체하여사용하여골재사용량을최소화함으로써환경훼손을방지하고아스팔트포장시공시경제성을확보할수 있다.
Abstract translation: 本发明涉及使用底灰的沥青混合物,其包括骨料和底灰。 骨料包括细骨料,粗骨料和填料。 骨料和底灰各自包含80-90重量%和10-20重量%。 根据本发明,可通过使用不能被作为废物丢弃的底灰替换通过最小化的量在沥青集料混合物中使用的骨料防止环境破坏和确保公开内容沥青在经济效率。
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公开(公告)号:KR101976334B1
公开(公告)日:2019-05-07
申请号:KR1020180161550
申请日:2018-12-14
Applicant: 군산대학교산학협력단
Inventor: 박대욱
IPC: C04B24/36 , C04B14/06 , C04B28/02 , C04B22/06 , C04B24/12 , C04B40/00 , E01B27/06 , C04B103/50 , C04B111/72
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公开(公告)号:KR101815122B1
公开(公告)日:2018-01-05
申请号:KR1020170088274
申请日:2017-07-12
Applicant: 군산대학교산학협력단
Inventor: 박대욱
CPC classification number: Y02W30/94 , C04B40/0675 , C04B14/34 , C04B14/48 , C04B18/142 , C04B26/26
Abstract: 본발명은스틸슬래그를포함하는골재, 아스팔트, 및스틸파이버를포함하는자가치유형아스팔트콘크리트조성물및 상기조성물을이용하여제조된아스팔트콘크리트구조물의균열자가치유촉진방법에관한것으로이를이용한아스팔트콘크리트구조물의피로균열저항성을향상시켜거북등균열, 포트홀등을예방할수 있고, 상기아스팔트콘크리트구조물의균열자가치유촉진방법을제공하여아스팔트균열이발생한후에도견고하게재생이가능하여도로의수명을향상시키고, 유지관리비용을감소시킬수 있다.
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公开(公告)号:KR1020170014304A
公开(公告)日:2017-02-08
申请号:KR1020150107407
申请日:2015-07-29
Applicant: 군산대학교산학협력단
Inventor: 박대욱
CPC classification number: Y02W30/92
Abstract: 본발명은바텀애쉬를이용한아스팔트혼합물에관한것으로서, 골재및 바텀애쉬를포함한다. 골재는잔골재, 굵은골재및 채움재를포함한다. 골재와바텀애쉬는각각 80 ~ 90중량% 및 10 ~ 20중량%를포함하여구성된다. 본발명에의하면, 폐기물로버려질수 있는바텀애쉬를아스팔트혼합물에사용되는골재를대체하여사용하여골재사용량을최소화함으로써환경훼손을방지하고아스팔트포장시공시경제성을확보할수 있다.
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