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Patent Agency Ranking
公开(公告)号：KR1020060109192A
公开(公告)日：2006-10-19
申请号：KR1020050031526
申请日：2005-04-15
Applicant: 한국교통대학교산학협력단 , 주식회사 충주레미콘
IPC: B28C7/14
CPC classification number: B28C7/04 , C04B14/04 , C04B2103/0097
Abstract: A manufacturing method of an elvan stone ready-mixed concrete and ready-mixed concrete produced by the same are provided to repress matters harmful to human body, to increase the emission rate of far infrared rays, and to improve deodorization effect by producing the ready-mixed concrete using the elvan stones. The manufacturing method of elvan stone ready-mixed concrete comprises the steps of: inserting coarse aggregates of 35~55wt.% mixed with natural aggregates, elvan stone aggregates, and recycled aggregates; inserting fine aggregates like sand about 30~40wt.%; inputting cement of 10~15wt.% and flyash of 1~5wt.%; pouring an admixture of 0.03~0.1wt% and water of 5~9wt.%; producing the elvan stone ready-mixed concrete by blending the mixture; and moving the elvan stone ready-mixed concrete to a ready-mixed concrete truck or using the concrete in the site.
Abstract translation: 提供了一种由其制造的埃尔文石混合预混混凝土和预混混凝土的制造方法，以抑制对人体有害的物质，增加远红外线的排放速率，并且通过制备即用型混合物， 混凝土采用埃尔文石头。 埃尔文石混合混凝土的制造方法包括以下步骤：将35〜55重量％的粗骨料与天然骨料，埃尔文石料和再生骨料混合; 插入细砂粒约30〜40wt％; 输入10〜15重量％的水泥和1〜5重量％的飞灰; 浇注0.03〜0.1wt％的混合物和5〜9wt。％的水; 通过混合混合制造出埃尔文石混泥土; 并将埃尔文石混泥土混合物移动到预拌混凝土车辆或使用现场的混凝土。
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公开(公告)号：KR100698913B1
公开(公告)日：2007-03-22
申请号：KR1020050056465
申请日：2005-06-28
Applicant: 한국교통대학교산학협력단 , 주식회사 충주레미콘
CPC classification number: C04B28/02 , C04B2111/00017 , C04B2111/00258 , Y02W30/92 , C04B14/04 , C04B18/08 , C04B20/0076 , C04B40/0028 , C04B2103/30
Abstract: 본 발명은 원적외선 방사량이 뛰어난 점토광물인 황토를 배합하여 레디믹스트 콘크리트를 제조하는 방법에 관한 것으로 특히, 황토미분말을 소성가공 처리한 가공황토분말을 레디믹스트 콘크리트 제조시 시멘트와 함께 첨부하여 시멘트의 독을 중해시키고 황토콘크리트에서 방사하는 원적외선으로 인체에 유익한 영향을 주기 위한 황토레디믹스트 콘크리트 제조방법과 그 황토레디믹스트 콘크리트에 관한 것이다.
따라서 본 발명은, 황토가 배합된 콘크리트는 중성에 가까워 인체에 전혀 무해하며, 황토콘크리트에서 방사하는 원적외선은 인체 내의 나쁜 독을 중화시켜주는 역할과 더불어 습도조절 능력이 뛰어나 곰팡이 및 인체에 유해한 각종 균류의 서식을 방지하는 효과가 있다.
또한, 황토 레디믹스트 콘크리트 제조과정에 시멘트의 일부를 황토미분말(황토가공은 온도 850±100℃에서 2시간 가열한 후 건조한 황토이며, 분말도는 Blain값으로 3500 이상의 비표면적(㎠/g)을 가진 황토미분말)로 치환하여 제조함으로서 시멘트 사용량이 감소됨으로 시멘트에서 발생할 수 있는 유해독소가 발생되지 않고, 열전도율이 낮아 여름은 시원하고 겨울은 따뜻한, 쾌적한 실내환경을 유지할 수 있다.
레디믹스트 콘크리트, 황토, 레미콘, 시멘트, 원적외선 등-
公开(公告)号：KR1020090097575A
公开(公告)日：2009-09-16
申请号：KR1020080022814
申请日：2008-03-12
Applicant: 한국교통대학교산학협력단 , 주식회사 충주산업
Abstract: Ready-mixed concrete and a manufacturing method thereof are provided to recycle a finite resource of aggregate using recycled coarse aggregate. A method for manufacturing ready-mixed concrete comprises the following steps of: selecting coarse aggregate with diameter of 13~40mm; preparing 3.9~19.9wt% of recycled coarse aggregate, 21.3~42.0wt% of normal coarse aggregate, 36wt% of fine aggregate, 16wt% of cement, 7.0wt% of water and 0.1wt% of AE water reducing agent; mixing the mixture of all those ingredients; and transferring the ready-mixed concrete to a construction site by truck.
Abstract translation: 提供了预混混凝土及其制造方法，以使用再循环的粗骨料回收有限的聚集体资源。 一种制备预拌混凝土的方法包括以下步骤：选择直径为13〜40mm的粗骨料; 制备回收粗骨料3.9〜19.9重量％，正常粗骨料21.3〜42.0重量％，细骨料36重量％，水泥16重量％，水7.0重量％，AE减水剂0.1重量％ 混合所有这些成分的混合物; 并通过卡车将预拌混凝土转移到施工现场。
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公开(公告)号：KR1020080001711A
公开(公告)日：2008-01-04
申请号：KR1020060059539
申请日：2006-06-29
Applicant: 한국교통대학교산학협력단
IPC: E02D29/02 , E02D29/045
CPC classification number: E02D29/02 , E02D29/0233 , E02D29/045 , E02D2250/0023
Abstract: A construction method of an underground retaining wall using a non-supporting formwork system is provided to shorten construction progress and to heighten constructability and solidity by constructing a retaining wall by fixing a form to a form supporting coupler welded to an H-beam built in a CIP or SCW wall using a connecting rod, not using supports for supporting a form. A construction method of an underground retaining wall using a non-supporting formwork system comprises the steps of: constructing CIP(Cast In Place) or SCW(Soil Cement Wall) piles to the appointed site for constructing an underground structure, and excavating under the ground; chipping to make one side of a flange of an H-beam(H) built in a CIP or SCW underground continuous wall exposed, and welding a stud bolt and a form supporting coupler(22) to the exposed side of the flange of the H-beam; arranging reinforcing bars for an underground retaining wall, and fastening a connecting rod(40) to the form supporting coupler; fastening a form(50) to the end of the connecting rod; placing concrete to a space between the CIP or SCW and the form; and hardening the concrete and removing the form.
Abstract translation: 提供一种使用非支撑模板系统的地下挡土墙的施工方法，以缩短施工进度，并通过将形式固定在焊接在内置于 CIP或SCW墙壁使用连杆，不使用支撑支架。 一种使用不支撑模板系统的地下挡土墙施工方法，包括以下步骤：将CIP（Cast In Place）或SCW（土壤水泥墙）桩施工到指定地点，用于建造地下结构，并在地下挖掘 ; 将CIL或SCW地下连续墙内的H型梁（H）的法兰的一侧边缘暴露，并将双头螺栓和形式支撑联接器（22）焊接到H的法兰的暴露侧 -光束; 布置用于地下挡土墙的钢筋，并将连杆（40）紧固到所述支撑联接器上; 将形式（50）紧固到所述连杆的端部; 将混凝土置于CIP或SCW之间的空间和形式之间; 并硬化混凝土并除去表面。
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公开(公告)号：KR1020070000827A
公开(公告)日：2007-01-03
申请号：KR1020050056465
申请日：2005-06-28
Applicant: 한국교통대학교산학협력단 , 주식회사 충주레미콘
CPC classification number: C04B28/02 , C04B2111/00017 , C04B2111/00258 , Y02W30/92 , C04B14/04 , C04B18/08 , C04B20/0076 , C04B40/0028 , C04B2103/30
Abstract: A process of producing ready-mixed concrete based on loess is provided to form the loess based ready-mixed concrete with excellent far-infrared radiation as well as reduced cement toxicity by adding processed loess powder after calcining the powder to typical ready-mixed concrete during the production process. The process includes the steps of: forming processed loess powder by baking fine loess powder at 850+/-100deg.C for 2 hours, cooling the powder and processing the powder to have fineness of 3500(cm^2/g)+/-500(cm^2/g); introducing 37-45% of coarse aggregate and 30-40% of fine aggregate to an alignment plant; introducing 10-20% of a mixture A of cement and the processed loess powder from the first step, and 0.5-2% of fly ash into the alignment plant; introducing an admixing agent, 0.03-0.05% of AE water reducing agent and 5-9% of water into the mixture in the alignment plant to produce a mixture B; and overall mixing the mixture B to fabricate the loess ready-mixed concrete product.
Abstract translation: 提供了一种基于黄土生产预拌混凝土的方法，以通过在典型的预拌混凝土中煅烧粉末后加入黄土粉末，形成具有优异远红外辐射的黄土基预混混凝土，并降低水泥毒性 生产过程。 该方法包括以下步骤：通过在850 +/- 100℃下烘烤细黄土粉末形成经处理的黄土粉末2小时，冷却粉末并处理粉末以使细度为3500（cm 2 / g）+/- 500（平方公分/克）; 将37-45％的粗骨料和30-40％的细骨料引入校准工厂; 从第一步引入10-20％的水泥混合物A和经加工的黄土粉末，将0.5-2％的粉煤灰引入校准工厂; 在混合物中引入混合剂，0.03-0.05％的AE减水剂和5-9％的水，以产生混合物B; 并将混合物B整体混合以制备黄土预混混凝土产品。
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