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1. 发明申请

WO2010112687A3 CONCRETE WITH A LOW CLINKER CONTENT 审中-公开
标题翻译：低熟料含量的混凝土
公开(公告)号：WO2010112687A3
公开(公告)日：2010-11-25
申请号：PCT/FR2010000243
申请日：2010-03-23
申请人： LAFARGE SA , SCHWARTZENTRUBER ARNAUD , MARTIN MYLENE , BENARD PHILIPPE , SABIO SERGE
发明人： SCHWARTZENTRUBER ARNAUD , MARTIN MYLENE , BENARD PHILIPPE , SABIO SERGE
IPC分类号： C04B28/04 , C04B40/00
CPC分类号： C04B28/04 , C04B40/0042 , C04B2111/00051 , Y02P40/146 , Y02W30/92 , Y02W30/94 , C04B14/06 , C04B14/106 , C04B14/108 , C04B14/28 , C04B18/08 , C04B18/141 , C04B18/146 , C04B20/008 , C04B22/147 , C04B2103/0088 , C04B2103/32 , C04B24/2647 , C04B7/527
摘要： The present invention relates to a dry binder premix including, in weight proportions: Portland clinker with a Blaine specific surface area of between 4500 and 9500 cm2/g, preferably between 5500 and 8000 cm2/g, the minimum amount of said clinker in weight percent relative to the total weight of the premix being determined according to the following formula (I): [-6.10-3 x SSBk] + 75 where SSBk is the Blaine specific surface area of the clinker in cm2/g; fly ash; at least one alkaline sulphate, the amount of alkaline sulphate being such that the equivalent amount of Na2O in the premix is at least equal to 5 wt % relative to the weight of fly ash; at least one source of SO3, in an amount such that the amount of SO3 in the premix is at least equal to 2 wt % relative to the weight of the Portland clinker; additional materials having a Dv90 at most equal to 200 µm selected from among limestone powders, calcined schists, metakaolins, silica fillers, silica powders, pozzolanas, slag, fly ash and mixtures thereof; the amount of clinker plus the amount of fly ash being at least equal to 75 wt %, preferably 78 wt %, relative to the total weight of the premix; the total amount of clinker in the premix being strictly less than 60 wt % relative to the total weight of the premix. The invention also relates to a dry binder mix produced by mixing the preceding premix with aggregate, as well as to a wet concrete composition produced by mixing with water.
摘要翻译：本发明涉及一种干粘结剂预混物，其按重量比例包括：勃氏比表面积为4500-9500cm 2 / g，优选5500-8000cm 2 / g的波特兰熟料，所述熟料的最小量以重量百分比计相对于预混物的总重量根据下式（I）确定：[-6.10-3×SSBk] +75其中SSBk是熟料的布莱恩比表面积，单位为cm2 / g; 粉煤灰至少一种碱性硫酸盐，所述碱性硫酸盐的量使得所述预混物中等量的Na 2 O相对于飞灰的重量至少等于5重量％; 至少一种SO3源，其用量使得预混物中SO3的量相对于波特兰熟料的重量至少等于2wt％; 选自石灰石粉，煅烧片岩，偏高岭土，二氧化硅填料，二氧化硅粉末，火山灰，矿渣，粉煤灰及其混合物的Dv90最多等于200μm的其他材料; 熟料的量加上飞灰的量相对于预混物的总重量至少等于75重量％，优选78重量％; 预混物中熟料的总量严格小于预混物总重量的60重量％。本发明还涉及通过将前述预混物与骨料混合而制得的干粘合剂混合物，以及通过与水混合制得的湿混凝土组合物。

2. 发明申请

WO2012101193A4 HYDRAULIC BINDER WITH LOW CLINKER CONTENT 审中-公开
标题翻译：低熟料含量的液压粘合剂
公开(公告)号：WO2012101193A4
公开(公告)日：2012-10-11
申请号：PCT/EP2012051179
申请日：2012-01-26
申请人： LAFARGE SA , SCHWARTZENTRUBER ARNAUD , MARTIN MYLENE , POURCEL FABRICE
发明人： SCHWARTZENTRUBER ARNAUD , MARTIN MYLENE , POURCEL FABRICE
IPC分类号： C04B28/04 , C04B28/14
CPC分类号： C04B7/04 , C04B28/04 , C04B28/145 , Y02W30/92 , Y02W30/94 , C04B14/06 , C04B14/28 , C04B18/141 , C04B20/0076 , C04B22/142 , C04B22/143 , C04B2103/32 , C04B7/02 , C04B14/106 , C04B14/108 , C04B14/26 , C04B18/08 , C04B18/146 , C04B2103/0088
摘要： The present invention relates to a hydraulic binder comprising, in parts by mass: (a) from 20 to 60 parts of Portland clinker; (b) from 20 to 40parts of slag; and (c) from 0to 60 parts of inorganic material other than the clinker and the slag; the sum of (a), (b) and (c) being equal to 100 parts; which binder further comprises a slag activator comprising,relative to 100 parts of the sum of (a) and (b): from 1.4 to 6.55 parts of alkali metal salt, expressed as equivalent-Na2O; and from 1.1 to 11.0 parts of calcium sulfate, expressed as SO3.
摘要翻译：本发明涉及一种水硬性粘结剂，其按质量份计包含：（a）20-60份波特兰熟料; （b）20至40个矿渣; （c）0〜60份熟料和炉渣以外的无机材料; （a），（b）和（c）的总和等于100份; 该粘结剂进一步包含相对于100份（a）和（b）之和包含1.4至6.55份碱金属盐（以当量-Na2O表示）的矿渣活化剂; 和1.1至11.0份硫酸钙，以SO3表示。

3. 发明申请

WO2009083809A3 FORMULATION AND USE OF A LIGHTWEIGHT STRUCTURAL CONCRETE AND METHOD OF OBTAINING IT 审中-公开
标题翻译：轻质结构混凝土的制备和使用及其获取方法
公开(公告)号：WO2009083809A3
公开(公告)日：2009-11-05
申请号：PCT/IB2008003988
申请日：2008-10-10
申请人： LAFARGE SA , MEILLE SYLVAIN , BONNET EMMANUEL , CHANVILLARD GILLES , SCHWARTZENTRUBER ARNAUD
发明人： MEILLE SYLVAIN , BONNET EMMANUEL , CHANVILLARD GILLES , SCHWARTZENTRUBER ARNAUD
IPC分类号： C04B28/02 , C04B28/04
CPC分类号： C04B28/02 , C04B2111/00198 , C04B2111/40 , Y02W30/92 , Y02W30/94 , C04B14/12 , C04B14/28 , C04B18/08 , C04B18/141 , C04B18/146 , C04B2103/304 , C04B2103/32 , C04B24/2647
摘要： The invention relates to a lightweight structural concrete comprising at least: a hydraulic binder; effective water; a superplasticizer; and aggregates, said concrete having a density in the fresh state varying from 1.40 to a value Dmax calculated from the formula (I)Dmax = 1.58 + (a ´ MA) in which a represents a coefficient equal to 1, advantageously equal to 0.9 and preferably equal to 0.8 and MA represents the percentage by weight of amorphous matter contained in 1 m3 of fresh concrete; said concrete having a maximum density in the fresh state Dmax equal to or less than 1.85, advantageously equal to or less than 1.8 and preferably equal to or less than 1.7; said concrete having an Eeff/L ratio varying from 0.19 to 0.46, where Eeff represents the effective amount of water in kilograms per cubic metre of fresh concrete and L represents the amount of cement and additions in kilograms per cubic metre of fresh concrete; said concrete comprising an effective amount of water varying from 100 to 230 litres per cubic metre of fresh concrete; said concrete comprising an amount of Portland clinker equal to or greater than 150 kilograms per cubic metre of fresh concrete; said concrete comprising an amount of (Portland clinker + optional additions + optional silica fumes + optional calcined schists + optional calcined clays) equal to or greater than 300 kilograms per cubic metre of fresh concrete; and said concrete having a slurry volume equal to or greater than 300 l/m3 of fresh concrete. The invention also describes a method of producing such a concrete, the use of said concrete as building material, and a cured concrete object obtained from such a concrete.
摘要翻译：本发明涉及一种轻质结构混凝土，其至少包括：水硬性粘合剂; 有效水; 超塑化剂; 所述混凝土的新鲜状态下的密度从1.40变化到由公式（I）计算的值Dmax Dmax = 1.58 +（a'MA），其中a代表等于1的系数，有利地等于0.9，和优选地等于0.8，并且MA表示1立方米新鲜混凝土中包含的无定形物质的重量百分比; 所述混凝土在新鲜状态下的最大密度D max等于或小于1.85，有利地等于或小于1.8并且优选等于或小于1.7; 所述混凝土的Eeff / L比率从0.19变化到0.46，其中Eeff代表以立方米的新鲜混凝土的千克数计的水的有效量，L代表以千克/立方米的新鲜混凝土计的水泥和加入量; 所述混凝土包括从每立方米新鲜混凝土100至230升变化的有效量的水; 所述混凝土包含等于或大于150千克/立方米的新鲜混凝土量的波特兰熟料; 所述混凝土包含等于或大于300千克/立方米新拌混凝土的量（波特兰熟料+任选添加剂+任选硅粉烟雾剂+任选煅烧片岩+任选煅烧粘土）并且所述混凝土的浆体体积等于或大于300l / m 3的新拌混凝土。本发明还描述了一种生产这种混凝土的方法，所述混凝土作为建筑材料的用途以及由这种混凝土获得的固化的混凝土物体。

4. 发明申请

WO2009083809A2 FORMULATION AND USE OF A LIGHTWEIGHT STRUCTURAL CONCRETE AND METHOD OF OBTAINING IT 审中-公开
标题翻译：轻型结构混凝土的配制和使用及其获取方法
公开(公告)号：WO2009083809A2
公开(公告)日：2009-07-09
申请号：PCT/IB2008003988
申请日：2008-10-10
申请人： LAFARGE SA , MEILLE SYLVAIN , BONNET EMMANUEL , CHANVILLARD GILLES , SCHWARTZENTRUBER ARNAUD
发明人： MEILLE SYLVAIN , BONNET EMMANUEL , CHANVILLARD GILLES , SCHWARTZENTRUBER ARNAUD
IPC分类号： C04B28/04 , C04B14/10 , C04B14/12 , C04B14/16 , C04B18/08 , C04B28/02
CPC分类号： C04B28/02 , C04B2111/00198 , C04B2111/40 , Y02W30/92 , Y02W30/94 , C04B14/12 , C04B14/28 , C04B18/08 , C04B18/141 , C04B18/146 , C04B2103/304 , C04B2103/32 , C04B24/2647
摘要： The invention relates to a lightweight structural concrete comprising at least: a hydraulic binder; effective water; a superplasticizer; and aggregates, said concrete having a density in the fresh state varying from 1.40 to a value Dmax calculated from the formula (I)Dmax = 1.58 + (a ´ MA) in which a represents a coefficient equal to 1, advantageously equal to 0.9 and preferably equal to 0.8 and MA represents the percentage by weight of amorphous matter contained in 1 m3 of fresh concrete; said concrete having a maximum density in the fresh state Dmax equal to or less than 1.85, advantageously equal to or less than 1.8 and preferably equal to or less than 1.7; said concrete having an Eeff/L ratio varying from 0.19 to 0.46, where Eeff represents the effective amount of water in kilograms per cubic metre of fresh concrete and L represents the amount of cement and additions in kilograms per cubic metre of fresh concrete; said concrete comprising an effective amount of water varying from 100 to 230 litres per cubic metre of fresh concrete; said concrete comprising an amount of Portland clinker equal to or greater than 150 kilograms per cubic metre of fresh concrete; said concrete comprising an amount of (Portland clinker + optional additions + optional silica fumes + optional calcined schists + optional calcined clays) equal to or greater than 300 kilograms per cubic metre of fresh concrete; and said concrete having a slurry volume equal to or greater than 300 l/m3 of fresh concrete. The invention also describes a method of producing such a concrete, the use of said concrete as building material, and a cured concrete object obtained from such a concrete.
摘要翻译：本发明涉及轻质结构混凝土，其至少包括：液压粘合剂; 有效的水; 超增塑剂; 和聚集体，所述具有新鲜状态的浓度从1.40变化到由式（I）计算的值Dmax Dmax = 1.58 +（a'MA），其中a表示系数等于1，有利地等于0.9，并且优选等于0.8，MA表示1立方米新鲜混凝土中所含的无定形物质的重量百分比; 所述混凝土在新鲜状态Dmax中的最大密度等于或小于1.85，有利地等于或小于1.8，优选等于或小于1.7; 所述混凝土的Eeff / L比率为0.19至0.46，其中Eeff表示每立方米新鲜混凝土的水的有效量，以千克为单位，L代表每立方米新鲜混凝土的水泥和添加量（以千克计）。所述混凝土包含有效量的水，每立方米新鲜混凝土为100至230升; 所述混凝土包含一定量的等于或大于150千克/立方米新鲜混凝土的波特兰熟料; 所述混凝土包含等于或大于300千克/立方米新鲜混凝土的量的（波特兰熟料+任选添加剂+任选的硅烟+可选的煅烧片岩+任选的煅烧粘土）并且所述混凝土具有等于或大于300l / m3的新鲜混凝土的浆料体积。本发明还描述了一种制造这种混凝土的方法，所述混凝土作为建筑材料的用途以及由这种混凝土获得的固化的混凝土物体。

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