本文在对砖墙体的受力形式进行分析的基础上,探讨了水泥石灰砂浆在砖砌体中的作用本质。
Based on the analysis of the brick wall in force, this, article thoroughly discusses the affection of the lime and cement mortar in the brick wall.
一个世纪之后,它还依旧耸立,但砖块早就开始剥落,一点一点地裂开;石灰砂浆也是如此,温差变化使其碎裂为粉末。
After a century, it's still standing, but its bricks have begun to drop and break as, little by little, its lime mortar, exposed to temperature swings, crumbles and powders.
在19世纪普通水泥发明之前,泥瓦匠使用石灰砂浆薄黏片,这种黏片比普通水泥砂浆的厚片更要求精确,但不是很坚固。
Before the 19th-century invention of portland cement, masons used thin joints of lime mortar, which required greater precision than the thicker joints of portland-cement mortar and were not as strong.
首先由石灰和沙子和成的砂浆把石头和砖粘合在一起建成了砖瓦墙。
Masonry walls are built with stones or bricks, cohered through the use of mortar, first composed of lime and sand.
当砂浆含有石灰石粉时,由于石灰石粉具有填充效应,能有效地改善砂浆的孔结构,降低其孔隙率。
When the sand grout contains limestone powder, the limestone powder can improve the pore structure and decrease the porosity of the sand grout because of its filling effect.
并在试验基础上,提出了较为合理的掺粉煤灰的水泥砂浆、石灰水泥砂浆的配比。
The reasonable mix of fly ash cement mortar and fly ash lime cement mortar is put forth.
纤维素醚和熟石灰粉都能改善砂浆的泌水,考虑到砂浆的流动性和强度,选择熟石灰的掺量2%;
HPMC and hydrated lime powder could improve the bleeding, taking into account the fluidity and strength choose the content of hydrated lime is 2%.
本文通过对掺入粉煤灰的高强水泥砂浆、高强石灰水泥砂浆与基准砂浆的对比试验,分析了粉煤灰对砂浆性能的影响。
On the paper, constrative experiment of fly ash cement mortar, fly ash line cement mortar and datum cement mortar has been done. The influence of mortar's performance fly ash made is analysised.
本文通过对掺入粉煤灰的高强水泥砂浆、高强石灰水泥砂浆与基准砂浆的对比试验,分析了粉煤灰对砂浆性能的影响。
On the paper, constrative experiment of fly ash cement mortar, fly ash line cement mortar and datum cement mortar has been done. The influence of mortar's performance fly ash made is analysised.
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