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公开(公告)号：KR1020070007525A
公开(公告)日：2007-01-16
申请号：KR1020050062199
申请日：2005-07-11
Applicant: 한국건설기술연구원
Abstract: An automatic wet-type sieve analysis device and a soil classification method using the same are provided to precisely classify the soil according to the particle size and to use the soil left in each test sieve as the test soil evaluating geotextiles and the effective hole size of the related products. The automatic wet-type sieve analysis device having a frame supporting soil classifying sieves(121) vertically stacked according to the size of a mesh is composed of an upper lid unit(110) formed like a closed cylinder and composed of a water filling pipe(111) installed at an upper plate(112) and a lower plate(113) having plural spraying holes(114); a sieve classifying unit(120) installed at the lower side of the upper lid unit, formed with an opened upside, and provided with cylindrical test sieves(122) equipped with the soil classifying sieves and stacked at the lower inside; and a cylindrical lower drain unit(130) formed at the lower side of the sieve classifying unit, formed with an opened upside, and provided with a downward inclined plate(131) installed at the inside and a drain pipe(132) formed at the lower lateral side. The automatic wet-type sieve analysis device prevents the soil remaining in the sieve mesh from being stuck on the sieve by flowing the water injected through the water filling pipe along the sieve classifying unit.
Abstract translation: 提供一种自动湿式筛分分析装置和使用该自动湿式筛分分析装置的土壤分级方法，以根据粒度对土壤进行精确分类，并使用每个测试筛中留下的土壤作为评估土工织物的试验土和有效孔尺寸 相关产品。 具有根据网眼尺寸垂直堆叠的支撑污垢分级筛（121）的框架的自动湿式筛分分析装置由形成为封闭圆筒的上盖单元（110）构成，上盖单元（110）由灌水管 111）安装在具有多个喷射孔（114）的上板（112）和下板（113）上; 安装在上盖单元的下侧的筛分级单元（120），形成有敞开的上侧，并且设置有装备有土壤分级筛并在下侧堆叠的圆柱形试验筛（122）; 以及形成在筛分级单元的下侧的圆筒形下排水单元（130），其形成有敞开的上侧，并且设置有安装在内部的向下倾斜板（131）和形成在所述排水管 下侧。 自动湿式筛分分析装置通过沿着筛分级单元流过通过灌水管喷射的水，防止筛网残留的土壤粘在筛子上。
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公开(公告)号：KR101529097B1
公开(公告)日：2015-06-16
申请号：KR1020130049363
申请日：2013-05-02
Applicant: 한국건설기술연구원
Abstract: 해상풍력발전용대구경강관파일을기초지반(원지반)의굴착위치까지해상에서수평방향으로운반하여매입시, 펌프를이용하여대구경강관파일의부력과자중을조절하면서매입함으로써규모가큰 잭업바지선이나큰 장비를사용하지않고도간단한크레인이설치된바지선으로대구경강관파일을매입시공할수 있고, 또한, 대구경강관파일의하단부에형성된유입구에의해물의급속한유입을방지하면서대구경강관파일을굴착위치에용이하게직립시킬수 있으며, 또한, 대구경강관파일의상단부를밀폐시키기위한플러그상에펌프가체결된펌프일체형플러그를사용함으로써대구경강관파일의매입이후에분리회수할수 있고, 또한, 대구경강관파일의양단을플러그및 유입구마개를사용하여밀폐시킨후 운반함으로써대구경강관파일의운반이용이한, 해상풍력발전용매입식대구경강관파일및 그매입시공방법이제공된다.
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33.发明公开
公开(公告)号：KR1020140097629A
公开(公告)日：2014-08-07
申请号：KR1020130009122
申请日：2013-01-28
Applicant: 한국건설기술연구원
CPC classification number: E02D5/285 , E02D33/00 , E02D2200/1685 , G01N3/26
Abstract: The present invention relates to a steel pipe, capable of easily performing a vertical load test on a large steel pile that is difficult to have a load test by a pile driver due to a large diameter, economically performing a vertical load test by preventing costs from being increased due to the use of an expensive thick finishing plate by obviating the need to use a thick finishing plate for installing a jack device, and improving accuracy and precision of vertical load test by applying vertical load when a circumferential cross-section of a steel pile is in contact with a ground surface rather than the jack device is in contact with a ground surface, a vertical load testing method using a steel pile, and a bearing capacity measuring method for a steel pile.
Abstract translation: 本发明涉及一种钢管，能够容易地对由于大直径难以进行打桩机进行负荷试验的大型钢桩进行垂直载荷试验，经济地进行垂直载荷试验，防止成本降低 由于使用昂贵的厚整理板而不需要使用厚的精加工板来安装千斤顶装置，并且当钢的周向横截面被施加时，通过施加垂直载荷来提高垂直载荷试验的精度和精度 桩与地面接触，而不是千斤顶装置与地面接触，使用钢桩的垂直载荷试验方法和钢桩的承载力测量方法。
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34.发明授权
公开(公告)号：KR101280251B1
公开(公告)日：2013-07-05
申请号：KR1020120036718
申请日：2012-04-09
Applicant: 한국건설기술연구원
Abstract: PURPOSE: A device using the measurement of a head difference between a pair of head measuring members for measuring the perpendicularity of a steel pipe pile with a large diameter and a method using the same for measuring the perpendicularity of the steel pipe pile with a large diameter are provided to measure the perpendicularity of the steel pipe pile easily. CONSTITUTION: A device for measuring the perpendicularity of a steel pipe pile (1) comprises a pair of head measuring members (10), a measuring solution connection-supply pipe, a level measuring solution, and a pair of joining jig members (30). The head measuring members are arranged respectively and perpendicularly in the uppermost part of the steel pipe pile. The measuring solution connection-supply pipe connects the pair of head measuring members so that the pair of head measuring members is mutually communicated. The level measuring solution is contained in the measuring solution connection-supply pipe and the pair of head measuring members. The joining jig members are joined to the uppermost part of the steel pipe pile to be detachable so that the head measuring members are perpendicularly installed. A bearing is arranged on the inner surface of a material which is directly in contact with the uppermost part of the steel pipe pile so that the material is easily moved along the uppermost circumference of the steel pipe pile by rolling the bearing.
Abstract translation: 目的：使用用于测量大直径的钢管桩的垂直度的一对头部测量构件之间的头部差异的测量装置以及用于测量具有大直径的钢管桩的垂直度的方法 用于测量钢管桩的垂直度。 构成：用于测量钢管桩（1）的垂直度的装置包括一对头部测量构件（10），测量溶液连接供给管，液位测量溶液和一对接合夹具构件（30） 。 头部测量构件分别垂直布置在钢管桩的最上部。 测量液连接供给管连接一对头部测量部件，使得该对头部测量部件相互连通。 液位测量解决方案包含在测量溶液连接供应管和一对头测量构件中。 接合夹具构件被连接到钢管桩的最上部以可拆卸，使得头部测量构件垂直地安装。 在与钢管桩的最上部直接接触的材料的内表面上设置有轴承，使得材料通过滚动轴承容易地沿着钢管桩的最上周移动。
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公开(公告)号：KR101273989B1
公开(公告)日：2013-06-12
申请号：KR1020110100864
申请日：2011-10-04
Applicant: 한국건설기술연구원
Abstract: 본 발명은 그라우트재가 일정한 펄스(pulse)를 가지면서 지반에 주입되도록 하면서도, 그라우트재의 주입 펄스의 주기를 매우 짧게 구현할 수 있을 뿐만 아니라 펄스의 주기도 용이하게 조절할 수 있을 뿐만 아니라, 입자가 포함된 그라우트재도 용이하게 주입할 수 있도록 하는 구성을 가지는 회전식 그라우트재 진동주입장치에 관한 것이다. 본 발명에서는 케이스부재(10)와, 상기 케이스부재(10) 내부를 횡방향으로 가로막도록 고정 설치되는 고정캠(20)과, 상기 고정캠(20)과 마주접하여 설치되는 회전캠(30)과, 상기 회전캠을 회전시키는 모터 연결축(40)을 포함하고 있어; 상기 모터 연결축(40)과 상기 회전캠(30)이 회전하는 과정에서, 상기 연통구(31)와 상기 공급구(21)가 서로 연통되면, 유입구(101)를 통해 유입된 그라우트재가 회전캠(30)과 고정캠(20)을 통과하여 배출구(102)를 통해 외부로 배출되고, 연통구(31)와 상기 공급구(21)가 서로 어긋난 위치에 있게 되면 그라우트재는 고정캠(20)에 의해 가로막혀 정체된 상태에 있게 되는 방식으로, 상기 모터 연결축(40)과 상기 회전캠(30)이 회전하면서 그라우트재가 배출구(102)를 통해서 배출되는 상태와 배출이 중단되는 상태가 번갈아 가면서 이루어져 펄스 형태로 배출되는 구성을 가지는 것을 특징으로 하는 회전식 그라우트재 진동주입장치가 제공된다.
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Patent Agency Ranking
公开(公告)号：KR1020120051345A
公开(公告)日：2012-05-22
申请号：KR1020100112733
申请日：2010-11-12
CPC classification number: E02D29/02 , A01G9/025 , E04B1/7038 , E04B2/48 , E04B2/50
Abstract: PURPOSE: An environment-friendly reinforced earth retaining wall, capable of growing plants is for the plants and trees to be grown naturally by being harmonize with surroundings. CONSTITUTION: An environment-friendly reinforced earth retaining wall comprises a proportioning building of non-vegetation blocks with vegetation blocks(B). The vegetation blocks and non-vegetation blocks comprise the front side, reverse sides, left and right sides, upper and lower sides, through holes, protrusions, coupling protrusions, stiffener insertion grooves, and insertion grooves for support pins. The through holes are formed into the top and bottom. The protrusions are formed in the left and right sides to couple the blocks facing each other. The coupling protrusions are formed in the upper side of the both reverse sides to interlock the blocks laminated up and down. The coupling protrusions are interlocked with latching grooves at a rear side of the blocks or the reverse side of the through holes. The stiffener insertion grooves are formed in the front side and the reverse side of the coupling protrusions. The insertion grooves for support pins are formed in the reverse side of the coupling protrusions and the support pins are inserted to adjust an interlocking space with reinforcing an interlocking state.
Abstract translation: 目的：环保型加筋土挡土墙，能够种植植物，是通过与周围环境协调来种植自然的植物和树木。 构成：一个环保型加筋土挡墙包括一个具有植被块的非植被块比例的建筑物（B）。 植被块和非植被块包括前侧，后侧，左侧和右侧，上下两侧，通孔，突起，联接突起，加强件插入槽和用于支撑销的插入槽。 通孔形成为顶部和底部。 突起形成在左右两侧，以将彼此相对的块联接。 联接突起形成在两个反面的上侧，以互锁上下叠合的块。 联接突起与块的后侧的锁定槽或通孔的相反侧互锁。 加强件插入槽形成在连接突起的前侧和后侧。 用于支撑销的插入槽形成在联接突起的相反侧，并且插入支撑销以通过加强互锁状态来调节互锁空间。
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公开(公告)号：KR1020110047506A
公开(公告)日：2011-05-09
申请号：KR1020090104169
申请日：2009-10-30
Applicant: (주)동명기술공단종합건축사사무소 , 한국건설기술연구원
CPC classification number: E02D17/04 , E02D5/285 , E02D17/08 , E02D2200/1685 , E02D2250/0038 , E02D2250/0076 , E02D2300/0029
Abstract: PURPOSE: A non-supporting earth retaining construction method and a non-supporting earth retaining structure are provided to efficiently secure a work space and constructability of foundation excavation. CONSTITUTION: A non-supporting earth retaining construction method is as follows. Steel pipe piles(100) are buried in rows in the boundary of excavation target ground. The excavation target ground is excavated. A truss structure(200) is installed using the steel pipe piles exposed from the excavated ground.
Abstract translation: 目的：提供不支撑的土方工程施工方法和不支撑的土体保持结构，以有效地确保工作空间和基础开挖的可施工性。 构成：不支持的土方施工方法如下。 钢管桩（100）埋藏在挖掘目标地面边界的行中。 挖掘目标地被挖掘。 使用从挖掘的地面露出的钢管桩安装桁架结构（200）。
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公开(公告)号：KR1020110045862A
公开(公告)日：2011-05-04
申请号：KR1020090102596
申请日：2009-10-28
Applicant: 한양대학교 산학협력단 , 한국건설기술연구원
CPC classification number: Y02W30/92
Abstract: PURPOSE: A lightweight flowable filling material and a public water surface reclamation method are provided to reduce cost required for the method by recycling coal ash. CONSTITUTION: A lightweight flowable filling material includes coal ash, cement, and water. The coal ash is the mixture of bottom ahs and fly ash in a rate of 3:7 to 7:3. The unconfined compressing strength of the filling material is between 0.17 and 1MPa. The flow of the filling material is more than or equal to 200mm. The filling material functions as reclamation soil, and public water surface is reclamated using the filling material.
Abstract translation: 目的：提供轻质的可流动填充材料和公共水面回收方法，以减少回收煤灰所需的方法所需的成本。 构成：轻质的可流动填充材料包括煤灰，水泥和水。 煤灰是底部和粉煤灰的混合物，其比例为3：7至7：3。 填充材料的无侧限压缩强度在0.17和1MPa之间。 填充材料的流动大于或等于200mm。 填充材料用作填海土，公用水面采用填充材料回收。
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