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    • 25. 发明公开
    • 고내화성 경량벽체용 조성물 및 이를 이용한 고내화성 경량벽체 시공방법
    • 用于高耐火轻质墙体和轻量壁建筑方法的组合物
    • KR1020130128635A
    • 2013-11-27
    • KR1020120052499
    • 2012-05-17
    • 주식회사 인트켐주식회사 포스코건설
    • 안상욱박동철양완희이정우황지순김현배이종인김우재유조형홍석범
    • C04B18/04C04B16/08C04B14/04E04B1/94
    • Y02W30/91C04B18/141C04B14/04C04B16/08E04B1/94
    • The present invention relates to a high fire resistant light-weight walls and, more specifically, to a composition for manufacturing high fire resistant light-weight walls which is favorable in manufacturing high fire resistant light-weight walls, a composition for manufacturing high fire resistant light-weight walls which can be favorably used for adhesion between light-weight wall panels, and a method for constructing high fire resistant light-weight walls which desirably uses the two compositions in order to finish into boundary barriers with two hours of fireproofing properties which are put between households. The composition for manufacturing high fire resistant light-weight walls according to the present invention is provided as a composition for manufacturing high fire resistant light-weight walls for manufacturing high fire resistnat light-weight wall panels by comprising: 40-82 wt% of blast furnace slag fine powder, 10-30 wt% of fly ash, 3-25 wt% of metakaolin, 100 parts by wieght of low volume cement binder comprising 5-15 wt% of normal Portland cement, 30-55 parts by weight of mixed water, 4-13 parts by weight of alkali activator, and 0.5-8 parts by weight of light weight aggregate, or is provided as an adhesion composition for bonding high fire resistant light-weight wall panels which adheres the light-weight wall panels by comprising: 40-82 wt% of blast furnace slag fine powder, 10-30 wt% of fly ash, 3-25 wt% of metakaolin, 100 parts by wieght of low volume cement binder comprising 5-15 wt% of normal Portland cement, 35-45 parts by weight of mixed water, 5-15 parts by weight of alkali activator, 60-250 parts by weight of quartz sand, and 0.5-10 parts by weight of and 0.5-8 parts by weight of vermiculite. [Reference numerals] (AA) Comparative example;(BB) Example;(CC) Test picture;(DD) Text result;(EE) Back side temperature;(FF) Heating curve;(GG) Maximum temperature of the center part of a heated back side after two hours later: 253;(HH) Fireproof soil;(II) Joint;(JJ) Maximum temperature of the center part of a heated back side after two hours later: 88
    • 本发明涉及高耐火轻质壁,更具体地说涉及一种制造高耐火轻质墙壁的高耐火轻质墙体用组合物,制造高耐火轻质墙体的组合物 可以有利地用于轻质墙板之间的粘合的轻质墙壁和用于构造高耐火轻质墙壁的方法,其中期望使用两种组合物以便完成具有两小时防火性能的边界屏障 在家庭之间。 根据本发明的用于制造高耐火轻质壁的组合物被提供作为用于制造高耐火轻质墙板的高耐火轻量壁的组合物,包括:40-82重量%的爆炸 炉渣细粉,10-30重量%的飞灰,3-25重量%的偏高岭土,100重量份的低体积水泥粘合剂,其包含5-15重量%的普通硅酸盐水泥,30-55重量份的混合 水,4-13重量份的碱活化剂和0.5-8重量份的轻质骨料,或提供作为粘合组合物用于粘接高耐火轻质墙板,其通过以下方式粘合轻质墙板: 包括:40-82重量%的高炉矿渣细粉,10-30重量%的飞灰,3-25重量%的偏高岭土,100重量份的低体积水泥粘合剂,包含5-15重量%的普通波特兰水泥 ,35-45重量份的混合水,5-15重量份的碱 锂活化剂,60-250重量份石英砂,和0.5-10重量份和0.5-8重量份的蛭石。 (AA)比较例(BB)实施例(CC)试验图;(DD)文本结果;(EE)背面温度;(FF)加热曲线;(GG)中心部分的最高温度 两小时后加热背面:253;(HH)防火土;(II)接头;(JJ)两小时后加热背面的中心部分的最高温度:88
    • 26. 发明公开
    • 내화성능이 향상된 CFT 용 콘크리트 조성물
    • CFT混凝土组合物的耐火能力
    • KR1020130096474A
    • 2013-08-30
    • KR1020120017952
    • 2012-02-22
    • 주식회사 포스코건설
    • 김현배이종인김우재유조형홍석범
    • C04B14/38C04B16/06C04B24/24C04B14/02
    • C04B14/38C04B14/02C04B16/06C04B24/287C04B2111/28
    • PURPOSE: A concrete composition for concrete filled tube (CFT) with improved fire resisting capacity is provided to improve mobility at a solid state and workability, rigidity and fire resisting capacity after being solid by comprising a nylon fiber, a long steel fiber, and a short steel fiber. CONSTITUTION: A concrete composition for concrete filled tube (CFT) with improved fire resisting capacity comprises: 150-200 kg of water; 800-950 kg of binding material; 400-500 kg of fine aggregate; 700-900 kg of coares aggregate; 6-20kg of polycarboxylic acid based water reducing agent; 5-40 kg steel fiber; and 1-2 kg of nylon fiber per unit volume 1m^3. A water to binder ratio (W/B) of the concrete composition for CFT is 17-18%, and the fine aggregate percentage (S/a) is 35-40%. The steel fiber comprises a long steel fiber which has a length less than 55 mm and over 50 mm, a short steel fiber which has a length less than 15 mm and over 5 mm. The long steel fiber is used along with the short steel fiber as a ratio of 1:1.
    • 目的:提供具有改善的耐火能力的混凝土填充管(CFT)的混凝土组合物,以通过包括尼龙纤维,长钢纤维和长纤维的纤维来提高固体的移动性和固化后的可加工性,刚性和耐火能力 短钢纤维。 构成:具有改善耐火能力的混凝土填充管(CFT)的混凝土组合物包括:150-200kg水; 800-950公斤装订材料; 400-500公斤细骨料; 700-900公斤的骨料; 6-20kg多元羧酸减水剂; 5-40公斤钢纤维; 和1-2kg尼龙纤维每单位体积1m ^ 3。 CFT混凝土组合物的水与粘合剂比(W / B)为17-18%,细骨料比(S / a)为35-40%。 钢纤维包括长度小于55mm和超过50mm的长钢纤维,长度小于15mm且超过5mm的短钢纤维。 长钢纤维与短钢纤维一起以1:1的比例使用。
    • 30. 发明公开
    • 건축물 리모델링용 콘크리트 표면강화 무기계 조성물
    • 用于改造建筑物的混凝土表面强化无机组合物
    • KR1020180003941A
    • 2018-01-10
    • KR1020160083762
    • 2016-07-01
    • 주식회사 포스코건설
    • 유조형김우재홍석범박준희방신영안태호
    • C04B41/50C04B41/45
    • C04B41/5035C04B41/45C04B41/4543C04B41/501C04B41/5014C04B41/5072
    • 본발명은건축물리모델링용콘크리트표면강화무기계조성물에관한것으로서, 더욱상세하게는노후건축물의리모델링을하는데앞서구체콘크리트에진행된중성화영역에대한 pH 10~12의알칼리회복과차후진행될중성화를억제, 제어를목적으로하는콜로이달규산과이온화알칼리금속원소를이용한건축물리모델링용콘크리트표면강화무기계조성물에관한것이다. 본발명의바람직한일 실시예는물과혼합된무기계이온수로 1액형분무, 분사, 도장이가능한용액으로써, 콜로이달규산 (SiO) 5~8 중량부와; 이온화소듐 (Na) 3~5 중량부와; 이온화리튬 (Li) 1~10 중량부와; 탄산수 (HCO: CO농도 4000ppm/L~15000ppm/L) 25~75 중량부와; 물 45~50 중량부;를포함하여이루어진다.
    • 本发明涉及一种钢筋混凝土表面,用于建筑装修无机组合物,更具体地,为了抑制碱恢复和上述中和区pH为10〜12的后续进展中和进展到提前为旧楼改造混凝土的混凝土,所述控​​制 本发明涉及用胶体硅酸盐和离子化碱金属元素改造建筑物的混凝土表面强化无机组合物。 本发明作为能够喷雾,喷射水到无机混合物和水,漆,胶态二氧化硅(二氧化硅)5〜8份(重量)的单组分型溶液的实施例; 3-5重量份的离子化钠(Na); 1至10重量份的离子化锂(Li); 25至75重量份的碳酸水(HCO:CO浓度4000ppm / L至15000ppm / L) 45至50重量份的水。