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    • 3. 发明授权
    • 이산화탄소 저감형 고유동 초저발열 콘크리트 조성물
    • 用于二氧化碳还原的高流动性低加热混合物组合物
    • KR101140561B1
    • 2012-05-02
    • KR1020110075631
    • 2011-07-29
    • 롯데건설 주식회사아세아 주식회사
    • 이주호석원균김정진이종산홍상균김영학문형재연영훈이훈희김기훈
    • C04B18/04C04B18/14C04B18/06C04B28/16
    • Y02W30/91Y02W30/92Y02W30/94C04B18/142C04B18/06C04B28/04C04B28/16
    • PURPOSE: A carbon dioxide reduction type high-flowable ultra-low heat concrete composition is provided to lower emission rate of carbon dioxide during production process and enhance intensity, fluidity, and low exothermicity. CONSTITUTION: A carbon dioxide reduction type high-flowable ultra-low heat concrete composition comprises 400-520kg/m of binder, 130-150kg/m of water, 850-940 kg/m of fine aggregate, 800-900kg/m of coarse aggregate, and 4-10kg/m of superplasticizer. The binder comprises 50-83 parts by weight of ground granulated blast-furnace slag, 5-38 parts by weight of fly ash, and 10-25 parts by weight of alkali activator, and 1-5 parts by weight of sulfate powder. The binder is premixed in a container fixed type high speed mixer with 2,000-2,200rpm for 120-150 seconds. A fine aggregate percentage(S/a) is 25-40% and a replacement rate(W/B) is 48.6-54%. 0.8-2 parts by weight of the high ranged water reducing admixture is mixed based on 100.0 parts by weight of the binder.
    • 目的:提供二氧化碳还原型高流动超低热混凝土组合物,以降低生产过程中二氧化碳的排放速率,增强强度,流动性和低放热性。 构成:二氧化碳还原型高流动超低热混凝土组合物包括粘合剂400-520kg / m 3,水分130-150kg / m,细骨料850-940kg / m,粗骨料800-900kg / m 2 骨料和4-10kg / m的超增塑剂。 粘合剂包含50-83重量份磨碎的高炉渣,5-38重量份粉煤灰和10-25重量份碱活化剂和1-5重量份硫酸盐粉末。 粘合剂在2000-2200rpm的容器固定式高速混合机中预混合120-150秒。 细总比例(S / a)为25-40%,置换率(W / B)为48.6-54%。 基于100.0重量份的粘合剂将0.8-2重量份的高范围减水混合物混合。
    • 4. 发明公开
    • 대각가새의 접합구조
    • 对角网结合
    • KR1020090067923A
    • 2009-06-25
    • KR1020070135750
    • 2007-12-21
    • 재단법인 포항산업과학연구원롯데건설 주식회사
    • 한기명김진호박순전석원균김영학
    • E04B1/58E04B1/24E04B1/98E04C3/02
    • A joint structure of a diagonal brace is provided to reduce the quantity of steel required to manufacture in comparison with a column-beam structure by joining a diagonal brace to a joint, thereby forming a structure to transfer the upper load from a diagonal brace to a joint, and to improve constructability in a construction field by forming a joint in a bolted joint structure. A joint structure of a diagonal brace includes a joint(10), a first joint plate(20), and a second joint plate(30), wherein the joint comprises a main plate(11) having inclines on right and left sides of the top and the bottom, a vertical gusset plate(12) formed to intersect vertically at each incline on the front of the main plate and a horizontal gusset plate(13) formed horizontally on the front and the rear of the main plate, and the first joint plate is coupled to each incline and joined with a diagonal brace, and the second joint plate is coupled to the center of two lateral ends of the main plate and joined with a beam.
    • 提供了一种对角撑杆的接合结构,以通过将对角撑架连接到接头来减少与柱梁结构相比制造所需的钢量,由此形成将上部载荷从对角撑架传递到 并且通过在螺栓连接结构中形成接头来提高施工领域的施工性能。 对角支架的接合结构包括接头(10),第一接头板(20)和第二接头板(30),其中接头包括主板(11),主板(11)的右侧和左侧具有倾斜 顶板和底部,形成为在主板前部的每个倾斜处垂直相交的垂直角撑板(12)和在主板的前后上水平形成的水平角撑板(13),第一 联接板联接到每个倾斜部并与对角撑杆连接,并且第二接合板联接到主板的两个侧端的中心并与梁连接。
    • 5. 发明授权
    • 실내 스크린 골프장용 스크린 설치대
    • 室内屏幕高尔夫球场的屏幕安装
    • KR101842839B1
    • 2018-03-27
    • KR1020170095829
    • 2017-07-28
    • 롯데건설 주식회사
    • 박순전이준서안장호김영학최정일유상범
    • A63B69/36A63B71/04E04F15/20
    • A63B69/36A63B71/04E04F15/20E04F2290/041
    • 실내스크린골프장의스크린을설치함에있어서실내벽면에의해상층및 하층으로전달되는소음을저감시키는새로운구조의스크린설치대가개시된다. 본발명은수직프레임과상기수직프레임의상단을연결하는수평프레임으로형성된큐브형상의골조; 상기골조의천정, 좌우측면및 후면을덮는그물망; 및상기후면의그물망안쪽에영상을투영하기위해상기골조에결합된스크린;을포함하되, 상기수직프레임의하부는지지층에형성된요입부에고정되고, 상기그물망은실내골프장부스의내부벽면과이격된실내스크린골프장용스크린설치대를제공한다.
    • 公开了一种新结构的屏幕安装基座,用于在安装室内屏幕高尔夫球场的屏幕时减少由室内墙面传递到上层和下层的噪声。 本发明涉及由连接垂直框架和垂直框架的上端的水平框架形成的立方体形框架; 网罩覆盖框架的天花板,左右侧表面和后表面; 和耦合到所述框架,用于投影的背的网眼的内部的图像的屏幕;包括,但,垂直框架的下部是我形成在支撑层被固定到ipbu,网格从室内高尔夫室的内壁表面分离 和一个室内屏幕高尔夫球场的屏幕安装。