- 轻骨料混凝土
- 轻集料混凝土
- light: vi. (lit 或 lighted) 1.〔古语〕下马 ...
- aggregate: vt. 1.集合，(使)聚集。 2.总计，共计，合计。 ...
- concrete: adj. 1.具体的，有形的；实在的，实际的。 2.固结 ...
- light aggregate concrete block: 轻骨料混凝土砌块
- light weight aggregate concrete: 轻骨料混凝土
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light aggregate concrete中文什么意思
- 轻骨料混凝土
- 轻集料混凝土
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例句与用法
- 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
本文对sclc所用轻骨料主要技术指标进行了检验。介绍了轻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
采用改进l - 800流动仪，研究了影响lc40自密实轻骨料高性能混凝土工作性的主要因素，结果表明：粉煤灰掺量保持30左右，硅灰掺量为2 6 ，体积砂率为50左右和掺加具有粘塑组分的复合高效减水剂是保证sclc拌合物具有较好工作性的关键。 - 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置换梁体中的普通混凝土，并运用预应力混凝土理论，依据《公路钢筋混凝土及预应力混凝土桥涵设计规范》 ( jtj023 - 85 ) ， 《公路钢筋混凝土及预应力混凝土桥涵设计规范》 (征求意见稿)和与之配套编制的《轻骨料混凝土桥梁技术规程》 (征求意见稿)的有关规定，对上述普通混凝土梁进行了重新设计并与既有梁进行了对比分析，得出了设计梁与既有梁在混凝土及预应力筋用量、跨度、梁高以及刚度等方面的变化情况，得到了定量结果。