light aggregate concrete造句
例句與造句
- In the paper , the main technical indexes of light aggregate used in sclc were tested and the main characteristics of light aggregate concrete were introduced
本文對(duì)sclc所用輕骨料主要技術(shù)指標(biāo)進(jìn)行了檢驗(yàn)。介紹了輕骨料混凝土的主要特性。 - Based on the principles of designs of self - compacting and light aggregate concrete mix , sclc of lc30 - lc50 was developed by using absolute volume method . the main factors affecting the workability of sclc were studied by adopting the modified l - 800 fluidity instrument . the results indicate that the key techniques insuring good workability of sclc are about 30 % first - grade fly ash , about 50 % volume sand ratio , 2 % ~ 6 % dosages of silicon fume and compounded superplasticicizers with viscous ingredient
采用改進(jìn)l - 800流動(dòng)儀，研究了影響lc40自密實(shí)輕骨料高性能混凝土工作性的主要因素，結(jié)果表明：粉煤灰摻量保持30左右，硅灰摻量為2 6 ，體積砂率為50左右和摻加具有粘塑組分的復(fù)合高效減水劑是保證sclc拌合物具有較好工作性的關(guān)鍵。 - The author redesigned the common concrete beams and carried out a comparative analysis to the existing beams according to the specification for design of reinforced concrete and prestressed concrete highway bridges and culverts ( jtj023 - 85 ) , the specification for design of reinforced concrete and prestressed concrete highway bridges and culverts ( informal version for advices ) and relevant rules of its matching stipulations , light aggregate concrete bridge technology stipulations ( ( informal version for advices ) and on the basis of prestressed concrete theory . the thesis emphasized on the research of the variation of the concrete , prestressing tendon quantities , their spans , beams " height and their rigidity of both the designed beams and the existing beams , and obtained the quantitative results from above research
采用hslc置換梁體中的普通混凝土，并運(yùn)用預(yù)應(yīng)力混凝土理論，依據(jù)《公路鋼筋混凝土及預(yù)應(yīng)力混凝土橋涵設(shè)計(jì)規(guī)范》 ( jtj023 - 85 ) ， 《公路鋼筋混凝土及預(yù)應(yīng)力混凝土橋涵設(shè)計(jì)規(guī)范》 (征求意見(jiàn)稿)和與之配套編制的《輕骨料混凝土橋梁技術(shù)規(guī)程》 (征求意見(jiàn)稿)的有關(guān)規(guī)定，對(duì)上述普通混凝土梁進(jìn)行了重新設(shè)計(jì)并與既有梁進(jìn)行了對(duì)比分析，得出了設(shè)計(jì)梁與既有梁在混凝土及預(yù)應(yīng)力筋用量、跨度、梁高以及剛度等方面的變化情況，得到了定量結(jié)果。 - It's difficult to find light aggregate concrete in a sentence. 用light aggregate concrete造句挺難的