cement paste造句
water requirement for normal consistency of cement paste
By blending Portland cement and pulverized dehydrated cement paste, a new kink of cementing material is obtained.
Experimental study on influence of fiber of different size on cement paste
Effect of property of the cement paste by adding polycarboxylate superplasticizer
The microstructure of hydrate of cement paste was studied by FTIR reflection spectrum of microscope.
The content of soluble alkali in cement paste is lower than the optimal one.
Stirring viscosimeter is employed to research the rheological property of fresh cement paste with different superplasticizers.
Flocculated cement structure enclosing lots of water can be found in cement paste, which will influence fluidity and strength of concrete.
Effect of mineral admixtures on the loss of water,shrinkage and relative humidity of the cement paste
The long-term expansion of harden expansive cement paste should mainly attribute to the water absorption of gel-alike AFt.
Influence of the compound of aminosulfonic acid-based superplasticzer and water-retentive and thickening admixture to cement paste capability;
The surface must be tough, clean, dry and free from oil, grease, wax and other dirt. Use sanblasting, whetting or acid-wash to remove the floating cement paste.
In the constructing of duct grouting for post-tensioning bonded prestressed concrete, the suitable cement paste is the most essential and important factor to guarantee grouting quality.
The instantaneous Young's modulus and Poisson (ratio) of the cement paste are calculated by the direct average method and two-scale expansion method.
The addition of the treated chromic refuse with proper amount of sodium sulfate into cement paste has shown an important role in quicker water absorption and earlier hardening.
First, an empirical relationship formula between the effective porosity and total porosity of cement paste is given based on the experimental results of concrete.
Under the conditions of higher water-cement radio, a certain consistency FDN high-range water reducer and hermetic surrounding, the cement paste did not set in a long time.
Taking nanometer clay material as the additive of concrete, the influences of nanometer clay material to fluidity of cement paste, mechanics, anti-permeability and anti-frozen properties of concrete is studied.
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前交叉韧带造句
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断幽造句
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鼠迹造句
1、鼠目寸光鼠肚鸡肠鼠窜狼奔鼠迹狐踪鼠窃*盗投鼠忌器贼眉鼠眼胆小如鼠。2、白鱼入舟 求马唐肆 龙腾虎跃 鼠迹狐踪 首鼠两端 。3、目的塑料地板胶制鼠迹板测试居民区住宅外鼠密度可行*。4、方法:首先用鼠迹板法调查,然后用夹夜法。5、方法目测法、鼠迹调查...
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遣行造句
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