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公开(公告)号：KR101282174B1
公开(公告)日：2013-07-04
申请号：KR1020120143814
申请日：2012-12-11
Applicant: 한국건설기술연구원 , 금호석유화학 주식회사
CPC classification number: C08K5/09 , C04B26/26 , Y02A30/333 , Y02W30/91 , C04B18/049 , C04B40/0263
Abstract: PURPOSE: A medium temperature recycle asphalt additive is provided to prevent deterioration of brittleness or a low temperature property even if waste asphalt concrete and new ascon are mixed when ascon is produced by using oil sediments after extracting fatty acid from fats. CONSTITUTION: A medium temperature recycle asphalt additive contains oil sediments after extracting fatty acids from fats. The fats are one or more selected from vegetable oil, animal oil or synthesized oil. The fatty acid is one or more stearic acid, lauric acid, palmatin acid, myristic acid, oleic acid, linoleic acid, ricinoleic acid. Viscosity of the oil sediments is lower than 80 cps at 140 degreeC. The medium temperature recycle asphalt additive further includes 10-100.0 of a viscosity reducing agent per 100 parts by weight of the oil sediments. The medium temperature recycle asphalt mixture contains 2-15 weight% of the medium temperature recycle asphalt additivie which contains the oil sediments based on a total amount of the waste asphalt among the waste asphalt concrete.
Abstract translation: 目的：提供中等温度循环沥青添加剂，以防止在从脂肪中提取脂肪酸后通过使用油沉积物生产废弃沥青混凝土和新的沥青混合物时，脆性或低温性能变差。 构成：中等温度循环沥青添加剂在从脂肪中提取脂肪酸后含有油沉积物。 脂肪是选自植物油，动物油或合成油中的一种或多种。 脂肪酸是一种或多种硬脂酸，月桂酸，巴马地酸，肉豆蔻酸，油酸，亚油酸，蓖麻醇酸。 石油沉积物的粘度在140℃时低于80cps。 中温循环沥青添加剂还包括每100重量份油沉积物10-100.0的降粘剂。 中等温度循环沥青混合料含有2-15重量％的中温循环沥青添加剂，其中包含基于废沥青混凝土中废沥青总量的油沉积物。
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公开(公告)号：KR101282173B1
公开(公告)日：2013-07-04
申请号：KR1020120143815
申请日：2012-12-11
Applicant: 한국건설기술연구원
CPC classification number: Y02A30/333 , C04B24/26 , C04B16/0625 , C04B24/36 , C04B26/26 , C04B2103/608
Abstract: PURPOSE: A medium temperature type dry asphalt modifier is provided to improve dissolution velocity of a modifier about asphalt by containing polyethylene felts dispersed in a state not dissolved in the modifier. CONSTITUTION: A medium temperature type dry asphalt modifier comprises i) styrene-butadiene-styrene block copolymer 100.0; ii) 5-60 parts by weight of resin which gives an adhesion property; iii) 20-80 parts by weight of process oil; iv)10-40 parts by weight of medium temperature additives; and v) 5-35 parts by weight of polyethylene felts. The adhesion property assigning resin is one or more selected from a group composed of aromatic hydrocarbon system petroleum resin, aliphatic hydrocarbon system petroleum resin, dycylopentadien system group petroleum resin, polybutene, coumarone-indene resin, polyterpene resin, terpene phenol resin, rosin, rosin ester and their hydrogen additives. The medium temperature additive is one or more selected from a group of polyethylene wax, vegetable wax, ranimal wax, surfactant and fatty acid. The polyethylene felt is dispersed in a non-melted state within the styrene-butadiene-styrene block copolymer, the adhesion property assigning resin, and the process oil. [Reference numerals] (AA) Comparative example 5; (BB) Example 1
Abstract translation: 目的：提供一种中温型干式沥青改性剂，通过将聚乙烯毛毡分散在不溶于改性剂的状态下，改善沥青改性剂的溶解速度。 构成：中温型干沥青改性剂包括i）苯乙烯 - 丁二烯 - 苯乙烯嵌段共聚物100.0; ii）5-60重量份赋予粘合性的树脂; iii）20-80重量份的加工油; iv）10-40重量份的中温添加剂; 和v）5-35重量份的聚乙烯毡。 粘合性赋予树脂是选自由芳烃系石油树脂，脂肪族烃系石油树脂，氯氰菊酯系石油树脂，聚丁烯，香豆酮 - 茚树脂，多萜树脂，萜烯酚醛树脂，松香，松香等组成的组中的一种以上 酯及其氢添加剂。 中温添加剂是选自聚乙烯蜡，植物蜡，极性蜡，表面活性剂和脂肪酸的一种以上。 在苯乙烯 - 丁二烯 - 苯乙烯嵌段共聚物，粘合性赋予树脂和工艺油中，聚乙烯毡以非熔融状态分散。 （标号）（AA）比较例5 （BB）实施例1
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公开(公告)号：KR1020130071370A
公开(公告)日：2013-06-28
申请号：KR1020120143812
申请日：2012-12-11
Applicant: 한국건설기술연구원
CPC classification number: Y02A30/333 , C04B24/12 , C04B26/26
Abstract: PURPOSE: An intermediate temperature recycled asphalt additive and a manufacturing method of the same are provided to improve the flexibility of asphaltene and mixing property of the additive to asphalt. CONSTITUTION: An intermediate temperature recycled asphalt additive includes toluenediamine-based polyol. The toluenediamine-based polyol are one or more selected from a group including toluene diamine ethoxylated polyols, toluene diamine propoxylated polyols, and toluene diamine propoxylated/ethoxylated polyols. A manufacturing method of the intermediate temperature recycled asphalt additive includes the following steps of: melting toluenediamine; and reacting the molten toluenediamine with propylene oxide, ethylene oxide, or the mixture of the same using KOH as a reaction catalyst.
Abstract translation: 目的：提供中温回收沥青添加剂及其制造方法，以提高沥青质的柔韧性和添加剂与沥青的混合性能。 构成：中间温度回收沥青添加剂包括甲苯二胺类多元醇。 基于甲苯二胺的多元醇是选自包括甲苯二胺乙氧基化多元醇，甲苯二胺丙氧基化多元醇和甲苯二胺丙氧基化/乙氧基化多元醇的组中的一种或多种。 中间温度再循环沥青添加剂的制造方法包括以下步骤：甲苯二胺熔融; 并使用KOH作为反应催化剂使熔融甲苯二胺与环氧丙烷，环氧乙烷或其混合物反应。
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24.发明授权
公开(公告)号：KR101275595B1
公开(公告)日：2013-06-17
申请号：KR1020120143839
申请日：2012-12-11
Applicant: 한국건설기술연구원
CPC classification number: Y02A30/333
Abstract: PURPOSE: A warm-mix recycled asphalt mixture is provided to increase miscibility with asphalt, to improve flexibility of a low temperature physical property and flexibility of asphaltene, thereby obtaining a recycling effect for waste asphalt concrete. CONSTITUTION: A warm-mix recycled asphalt mixture comprises 2-15 wt% of a middle temperature recycle asphalt additive including toluenediamine-based polyol, based on the total weight of the waste asphalt in the waste asphalt concrete. The toluene diamine-based polyol is represented by chemical formula 1. In chemical formula 1, each of R1 and R2 is (CH2-CH2-O)n-(CH2C(CH3)H-O)m-H; or one of R1 and R2 is (CH2-CH2-O)n-(CH2C(CH3)H-O)m-H and the other is H; each of m and n is an integer from 0-15; and 3
Abstract translation: 目的：提供一种温和再循环沥青混合料，以增加与沥青的混溶性，提高低温物理性能和沥青质柔韧性的柔韧性，从而获得废沥青混凝土的回收效果。 构成：基于废沥青混凝土中的废沥青的总重量，温和再循环沥青混合料包含2-15重量％的包含甲苯二胺类多元醇的中温循环沥青添加剂。 甲基二胺类多元醇由化学式1表示。在化学式1中，R 1和R 2各自为（CH 2 -CH 2 -O）n - （CH 2 C（CH 3）H-O）m -H; 或者R 1和R 2之一为（CH 2 -CH 2 -O）n - （CH 2 C（CH 3）H-O）m -H，另一个为H; m和n各自为0-15的整数; 和3 <= m + n <= 30。
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公开(公告)号：KR1020120078259A
公开(公告)日：2012-07-10
申请号：KR1020100140498
申请日：2010-12-31
Applicant: 한국건설기술연구원
CPC classification number: Y02E10/723 , F03D7/00 , H02J3/00
Abstract: PURPOSE: A system and method for generating wind power in a tunnel is provided to ventilate inside the tunnel by operating the propeller of a fan unit in a same direction as the rotary direction of a jet fan. CONSTITUTION: A system and method for generating wind power in a tunnel comprises a fan unit, a generating motor, an AC-to-DC converter, a DC-to DC converter, a DC-to-AC converter, a wind speed measuring unit, and a controller. The DC-to DC converter converts direct current into working power for operating devices. The DC-to-AC converter supplies power for operating a jet fan by converting the direct current generated from the DC-to DC converter into alternating current. The wind speed measuring unit measures the speed of wind generated by the jet fan. The controller constantly maintains the rotation of a propeller by controlling the direction of the propeller according to the speed of the wind.
Abstract translation: 目的：提供一种用于在隧道内产生风力发电的系统和方法，用于通过与风扇的旋转方向相同的方向操作风扇单元的螺旋桨来在隧道内通风。 构成：用于在隧道中产生风力发电的系统和方法包括风扇单元，发电电动机，AC-DC转换器，DC-DC转换器，DC-AC转换器，风速测量单元 ，和控制器。 DC-DC转换器将直流电转换为工作电源，用于操作设备。 DC-AC转换器通过将从DC-DC转换器产生的直流电转换为交流电来为喷射风扇提供动力。 风速测量单元测量喷气风扇产生的风速。 控制器通过根据风速控制螺旋桨的方向，不断维持螺旋桨的旋转。
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Patent Agency Ranking
公开(公告)号：KR1020120072399A
公开(公告)日：2012-07-04
申请号：KR1020100134123
申请日：2010-12-24
Applicant: 한국건설기술연구원
CPC classification number: E01C23/01 , E01C7/18 , E01C11/00 , E01C23/07 , G01B5/06 , G01B5/068 , G01N9/36
Abstract: PURPOSE: A method and a system for measuring the compaction density of asphalt pavement using an auto-level, and a paving method of an asphalt road using the same are provided to accurately measure the compaction density of asphalt pavement using a non-destructive method. CONSTITUTION: A method for measuring the compaction density of asphalt pavement using an auto-level is as follows. Before road pavement, the surface position of a base(B) is measured using an auto-level and a vertical ruler. A road pavement material(P) is spread on the base. A sample(S) is extracted from the spread road pavement material, and the weight of the sample is measured. The spread road pavement material is compacted, and the compacted surface position of the road pavement material is measured using the auto-level and the vertical ruler. The compaction volume of the sample is calculated using the measured surface position and compacted thickness of the sample. The compaction density of the sample is calculated from the compaction volume and weight of the sample.
Abstract translation: 目的：提供一种使用自动水平测量沥青路面的压实密度的方法和系统，以及使用该沥青路面的铺路方法，使用非破坏性方法精确测量沥青路面的压实密度。 构成：使用自动水平测量沥青路面的压实密度的方法如下。 在道路路面之前，使用自动水平仪和垂直标尺测量基座（B）的表面位置。 路面材料（P）铺在基座上。 从扩散路面材料中提取样品（S），并测量样品的重量。 铺路铺路材料被压实，道路路面材料的压实表面位置使用自动水平仪和垂直标尺进行测量。 使用样品的测量表面位置和压实厚度计算样品的压实体积。 样品的压实密度由样品的压实体积和重量计算。
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公开(公告)号：KR1020120067194A
公开(公告)日：2012-06-25
申请号：KR1020100128655
申请日：2010-12-15
Applicant: 한국건설기술연구원
Abstract: PURPOSE: A soil paving material in which a surface is processed for preventing top layer exfoliation and construction method thereof are provided to improve uni-axial compression strength, freezing-and-thawing, and durability of a soil paving material. CONSTITUTION: A soil paving material in which a surface is processed for preventing top layer exfoliation comprises a water-based polymer soil paving material(110) and a surface processed soil paving material(120). The water-based polymer soil paving material comprises a solidified soil(111), a soil binder(112), and water. The surface processed soil paving material comprises a solidified soil(121), a soil binder(122), and a surface stiffener(123). The soil binder which is a water-based polymer is mixed with the solidified soil, thereby solidifying the solidified soil. The surface stiffener which is an acryl-based polymer is mixed in a surface of the solidified soil solidified by the soil binder, thereby solidifying the surface of the solidified soil.
Abstract translation: 目的：提供一种用于防止顶层剥落处理表面的土壤铺路材料及其施工方法，以提高土壤铺路材料的单轴抗压强度，冻融和耐久性。 构成：其中处理表面以防止顶层剥落的土壤铺路材料包括水基聚合物土壤铺路材料（110）和表面处理的土壤铺路材料（120）。 水性聚合物土壤铺路材料包括固化土壤（111），土壤粘合剂（112）和水。 表面处理的土壤铺路材料包括固化土壤（121），土壤粘合剂（122）和表面加强筋（123）。 作为水性聚合物的土壤粘合剂与固化土壤混合，固化固化土壤。 作为基于丙烯酸的聚合物的表面加强件在固化的土壤的表面上被土壤粘合剂固化，从而固化固化的土壤的表面。
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公开(公告)号：KR100984775B1
公开(公告)日：2010-10-01
申请号：KR1020090072381
申请日：2009-08-06
Applicant: 한국건설기술연구원
CPC classification number: Y02W30/91 , E01C5/06 , C04B14/02 , C04B18/04 , E01C7/142 , E01C11/225 , E01C15/00
Abstract: PURPOSE: A construction method of a permeable sidewalk having a water storage function and a sidewalk block for the method are provided to prevent the overflow of the remaining rainwater water not absorbed into the ground and to effectively control the humidity of a city center by preserving subsurface water. CONSTITUTION: A construction method of a permeable sidewalk having a water storage function comprises steps of: placing coarse aggregate(220a) over a target area(210), placing a first permeable sheet(230a) on the coarse aggregate, placing fine aggregate(220b) on the first permeable sheet, placing a second permeable sheet(230b) on the fine aggregate, and setting sidewalk blocks(100) made of permeable concrete with concave grooves(110) on the second permeable sheet.
Abstract translation: 目的：提供一种具有储水功能的可渗透人行道和人行道块的施工方法，以防止剩余的雨水未被吸收到地面上，并通过保存地下水来有效控制市中心的湿度 水。 构成：具有储水功能的可渗透人行道的施工方法包括以下步骤：将粗骨料（220a）放置在目标区域（210）上，将第一可渗透片材（230a）放置在粗骨料上，将细骨料（220b） ）在所述第一可渗透片上，在所述细骨料上放置第二可渗透片（230b），并且在所述第二渗透片上设置由具有凹槽（110）的可渗透混凝土制成的人行道块（100）。
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公开(公告)号：KR100783568B1
公开(公告)日：2007-12-11
申请号：KR1020060100994
申请日：2006-10-17
Applicant: 강원대학교산학협력단 , 한국건설기술연구원 , (주)삼우아이엠씨
IPC: G01B5/30
Abstract: An apparatus for measuring autogenous shrinkage of concrete is provided to measure the autogenous shrinkage by the variation of the probe of a measuring instrument, resulting in deeper analysis of the concrete characteristic. An apparatus for measuring autogenous shrinkage of concrete includes a prop(100), a concrete container(200), a shrinkage measuring instrument(300), and a measuring assistant member. The concrete container is installed on the prop, and has a hole on the upper part and measuring instrument insertion holes(210) on the sidewall. The shrinkage measuring instrument is installed on the prop, and has a probe(310) contacted with the concrete in the concrete container through the measuring instrument insertion hole. The shrinkage measuring instrument measures autogenous shrinkage of concrete by the variation of the probe. A part of the measuring assistant member is buried in the concrete and the other part is exposed through the measuring instrument insertion hole to be in contact with the shrinkage measuring instrument.
Abstract translation: 提供了一种用于测量混凝土自发收缩的装置，通过测量仪器探头的变化来测量自体收缩，从而更好地分析了混凝土特性。 用于测量混凝土自发收缩的装置包括支柱（100），混凝土容器（200），收缩测量仪器（300）和测量辅助构件。 混凝土容器安装在支架上，并且在上部具有孔，并且在侧壁上测量仪器插入孔（210）。 收缩测量仪器安装在支架上，并具有通过测量仪器插入孔与混凝土容器中的混凝土接触的探头（310）。 收缩测量仪通过探头的变化来测量混凝土的自生收缩。 测量辅助部件的一部分埋在混凝土中，另一部分通过测量仪器插入孔露出，与收缩测量仪接触。
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