2) middle-and-low strength concrete
中低强度混凝土
1.
The middle-and-low strength concrete C20~C40 of high fly ash content was then prepared by adding the fly ash admixture and water reducer to the concrete grout,in which the ratio of fly ash replacing cement could account for 40%~50%.
用此掺合料,掺入高效减水剂,配制出高掺量粉煤灰C20~C40中低强度混凝土,粉煤灰取代水泥率可达到40%~50%,试样7d抗压强度与基准混凝土相当,28d与60d抗压强度达到或超过基准混凝土。
3) LSC pile
低强度混凝土桩
1.
Analysis of performance of LSC pile composite ground under the load from embankment;
路堤荷载下低强度混凝土桩复合地基性状分析
2.
Field test on LSC piles to improve soft clay ground under the expressway;
高速公路通道软基低强度混凝土桩处理试验研究
4) low strength reinforced concrete beam
低强度混凝土梁
1.
Shearing behavior of low strength reinforced concrete beams strengthened with carbon fiber composite sheets;
碳纤维布加固低强度混凝土梁的抗剪性能
5) low-intensity self-compacting concrete
低强度自密实混凝土
1.
Construction-Quality manipulation of low-intensity self-compacting concrete used in the vertical thin member;
低强度自密实混凝土在竖向薄型构件中应用的施工质量控制
2.
Applied analysis of low-intensity self-compacting concrete at the vertical thin member;
低强度自密实混凝土在竖向薄型构件中的应用分析
6) low-strength HPC
低强度高性能混凝土
1.
By adopting low-strength HPC combined with permeable formwork and protective coatings for marine engineering with consideration of the construction conditions,the durability of gravity wharf is improved under the prerequisite of reasonableness and economicalness.
介绍重力式沉箱结构防腐设计的思路,并结合施工具体情况提出采用低强度高性能混凝土并结合透水模板及海工防腐涂料的防腐措施,在经济、合理的前提下提高重力式码头结构耐久性。
补充资料：低弹模混凝土
分子式：
CAS号：
性质： 具有低弹性模量的混凝土。它的弹性模量可低到0.3×104～10×104MPa。用于水力工程结构土石围堰中的防渗墙，以抵抗侧面载荷引起的变形而开裂。低弹模混凝土配料中砂率较大，并掺入大量黏土以降低弹性模量。如掺入一定量的硅藻土或蒙脱土，还可以提高防渗性能。
CAS号：
性质： 具有低弹性模量的混凝土。它的弹性模量可低到0.3×104～10×104MPa。用于水力工程结构土石围堰中的防渗墙，以抵抗侧面载荷引起的变形而开裂。低弹模混凝土配料中砂率较大，并掺入大量黏土以降低弹性模量。如掺入一定量的硅藻土或蒙脱土，还可以提高防渗性能。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条