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- And microstructure of cement paste is also observed by SEM technology. 同時(shí)，還應用sem對混合水泥硬化漿體的微觀(guān)結構進(jìn)行了觀(guān)察。
- As for the indentation test, C190 cement paste and marble specimens are used. 而貫切試驗選用C190水泥砂漿與大理巖試體。
- The evaluating standard for soundness of added with magnesia, which is based on the standard for cement paste at present and criticized by many experts of dam construction, have to be improved. 目前，外摻氧化鎂微膨脹混凝土的安定性評定標準絕大多數沿用的是水泥凈漿標準，許多專(zhuān)家對其提出異議，有待改進(jìn)。
- The TDC of cement paste or mortar increases with mixing slag powder. 隨著(zhù)礦渣的摻入，水泥漿體線(xiàn)膨脹系數有增大的趨勢；
- The cement paste covers the surface of the stones and sand particles, binding them together when it hardens. 水泥漿充填蓋滿(mǎn)石子和砂粒的表面，硬化時(shí)將它們膠結在一起。
- Suitable to various cement paste surface, asbestos pan, gypsum pan for protection decoration primer. 適用于各水泥灰漿表面，石棉板、石膏板面的保護性裝飾底漆。
- Suitable to various cement paste surface, asbestos pan, gypsum pan for protection decoration. 適用于各水泥灰漿表面，石棉板、石膏板面的保護性裝飾。
- Hydration of nano-SiO_2 and nano-CaCO_3 in cement paste were studied by XRD, SEM, TEM and EDXA. 本文采用X衍射分析(XRD)、掃描電鏡(SEM)、透射電鏡(TEM)和掃描電子顯微鏡X射線(xiàn)能譜分析(EDXA)研究了納米SiO_2和納米CaCO_3在水泥中的水化過(guò)程。
- Stemming from the washing sieve, a test method of cement paste agglomeration (CPA) was proposed. 由水篩法得到啟示,提出了一套水泥凈漿結粒的檢測方法。
- The effects of different kinds of admixtures on microstructure of cement paste were investigated by XRD, SEM and MIP. 采用XRD、SEM和MIP方法相結合，研究了混凝土外加劑對水泥漿體微結構的影響。
- A multi-level simulation method is presented for predicting the elastic moduli of hardened cement paste. 提出了硬化水泥石彈性模量預測的分級模擬方法。
- The influence of electrode on accelerating chloride ion permeation through hardened cement paste was studied. 本文研究了加速氯離子滲透過(guò)水泥石試驗中銅電極和不銹鋼對試驗結果的影響;
- Influence of this water reducer on the performance of cement paste and concrete were also discussed. 并研究了該減水劑對水泥凈漿性能和混凝土性能的影響。
- The long-term expansion of harden expansive cement paste should mainly attribute to the water absorption of gel-alike AFt. 膨脹水泥硬化漿體的后期膨脹主要依靠凝膠狀aft吸水腫脹而形成驅動(dòng)力。
- The hydration and harden mechanism as well as microstructure and feature of cement paste with metakaolin have been analyzed compared with that without metakaolin. 利用多種微觀(guān)測試手段，對摻加與不摻偏高嶺土水泥體系的水化硬化機理、水化漿體顯微結構與形貌進(jìn)行了對比分析。
- The surface of modified EPS can be changed from the character of water-repellent to hydrophilic,and be wetted by freshly mixed portland cement paste. 通過(guò)改性,EPS表面由憎水性變?yōu)橛H水性,能被新拌硅酸鹽水泥漿體所潤濕。
- The instantaneous Young's modulus and Poisson(ratio) of the cement paste are calculated by the direct average method and tw. 利用本文中模型和均勻化方法(直接平均法和二尺度展開(kāi)法)計算了水泥漿體在各瞬時(shí)的楊氏模量和泊松比。
- J.C.Maso.The bond between aggregate and hydrated cement paste,the 7th Intermational Congress on the Chemistry of Cement, Vol.I,Paris, 1980. 張光玉.;用界面-填料法改善混凝土粗集料界面區微結構的研究[J]
- The el cts of chemical composition of waterglass on the compressive strength and pore structure of alkali slag cement paste were investigated. 本文主要研究了激發(fā)劑對堿礦渣水泥強度、硬化堿礦渣水泥漿體的孔結構及其水化程度的影響。
- In this work, the effect of water-binder ratios (w/b) and amount of admixture on the plastic shrinkage of blended cement paste were investigated. 摘要采用自行設計測定塑性收縮的方法，對不同膠凝材料凈漿在不同水膠比情況下的塑性收縮變化規律及礦物摻和料對塑性收縮的影響進(jìn)行了研究。
