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1.
公开(公告)号:US08101016B2
公开(公告)日:2012-01-24
申请号:US12570387
申请日:2009-09-30
申请人: Pi-Sung Hou , Hsi-Yi Hsieh , Chao-Lung Hwang , Chun-Tsun Chen
发明人: Pi-Sung Hou , Hsi-Yi Hsieh , Chao-Lung Hwang , Chun-Tsun Chen
IPC分类号: C04B14/48 , C04B16/00 , C04B22/04 , C04B7/14 , C04B7/19 , C04B11/00 , C04B28/14 , C04B14/00 , C04B24/00 , C04B5/00 , C04B14/40 , C04B2/00 , C04B28/10
CPC分类号: C04B28/08 , C04B2111/00198 , Y02W30/92 , Y02W30/94 , C04B7/02 , C04B14/02 , C04B14/06 , C04B14/48 , C04B18/08 , C04B18/146 , C04B24/2641 , C04B2103/32
摘要: A precast concrete component material mixture and method of precasting, which is used to manufacture sleepers for transportation tracks, and related precast concrete components, are provided. The precast concrete component material mixture include: 891 to 963 kg/m3 of coarse aggregate(ca); 811 to 876 kg/m3 of fine aggregate(fa); pozzolan material containing 90 to 97 kg/m3 of fly ash and 31 to 34 kg/m3 of silica fume; cementing material containing 235 to 350 kg/m3 of cement and 78 to 117 kg/m3 of blast furnace slag; 122 to 165 kg/m3 of water; carboxylic acid superplasticizer, which is 0.7 to 2.0 wt % of the total usage of the pozzolan and cementing material; and steel fiber accounting for 0.5 to 1.0% of the total volume.
摘要翻译: 提供了一种用于制造运输轨道的轨枕的预制混凝土构件材料混合物和预制方法以及相关的预制混凝土构件。 预制混凝土构件材料混合物包括:891至963kg / m3的粗骨料(ca); 811至876 kg / m3细骨料(fa); 火山灰材料含有90〜97kg / m3的粉煤灰和31〜34kg / m3的硅灰; 包含235〜350kg / m3水泥和78〜117kg / m3高炉矿渣的固井材料; 122至165 kg / m3水; 羧酸超增塑剂,占火山灰和固井材料总用量的0.7〜2.0wt%; 钢纤维占总量的0.5〜1.0%。
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2.
公开(公告)号:US20100237158A1
公开(公告)日:2010-09-23
申请号:US12570387
申请日:2009-09-30
申请人: Pi-Sung HOU , Hsi-Yi Hsieh , Chao-Lung Hwang , Chun-Tsun Chen
发明人: Pi-Sung HOU , Hsi-Yi Hsieh , Chao-Lung Hwang , Chun-Tsun Chen
IPC分类号: E01B9/38
CPC分类号: C04B28/08 , C04B2111/00198 , Y02W30/92 , Y02W30/94 , C04B7/02 , C04B14/02 , C04B14/06 , C04B14/48 , C04B18/08 , C04B18/146 , C04B24/2641 , C04B2103/32
摘要: A precast concrete component material mixture and method of precasting, which is used to manufacture sleepers for transportation tracks, and related precast concrete components, are provided. The precast concrete component material mixture include: 891 to 963 kg/m3 of coarse aggregate(ca); 811 to 876 kg/m3 of fine aggregate(fa); pozzolan material containing 90 to 97 kg/m3 of fly ash and 31 to 34 kg/m3 of silica fume; cementing material containing 235 to 350 kg/m3 of cement and 78 to 117 kg/m3 of blast furnace slag; 122 to 165 kg/m3 of water; carboxylic acid superplasticizer, which is 0.7 to 2.0 wt % of the total usage of the pozzolan and cementing material; and steel fiber accounting for 0.5 to 1.0% of the total volume.
摘要翻译: 提供了一种用于制造运输轨道的轨枕的预制混凝土构件材料混合物和预制方法以及相关的预制混凝土构件。 预制混凝土构件材料混合物包括:891至963kg / m3的粗骨料(ca); 811至876 kg / m3细骨料(fa); 火山灰材料含有90〜97kg / m3的粉煤灰和31〜34kg / m3的硅灰; 包含235〜350kg / m3水泥和78〜117kg / m3高炉矿渣的固井材料; 122至165 kg / m3水; 羧酸超增塑剂,占火山灰和固井材料总用量的0.7〜2.0wt%; 钢纤维占总量的0.5〜1.0%。
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