灰泥底料

欧亿星生态壁材 灰泥如何施工 欧亿星灰泥的施工方法和硅藻泥的施工方法差不多， 不同厂家灰泥的施工方法不同， 欧亿星 灰泥施工注意事项： 材料配比及搅拌 1.按规定比例准备清水，在干净的搅拌桶内倒入比例用水量的九成（留少量做调整用） ，然 后慢慢倒入粉体静置浸泡 5 分钟； 1. 用电动搅拌机进行搅拌，开始感觉太硬，搅拌费力是正常现象，可以用 剩余少量清水调整。 3.搅拌越是均匀，材料的施工性越好，直到使物料混合均匀，搅拌时间不少于 15分钟； 4.搅拌均匀后应立即使用。 5.具体加水量：不同的材料加水量会有差异，另外和温度，湿度都有关系。 试着先加标准用水量的一半就开始搅拌，然后根据料的和易程度进行调整。 注意事项： 1. 当天搅拌的浆料当天用完； 2. 加错水量容易发生变色，产生色差和裂缝。 3. 使用过程中发现材料变干时不得加水，用搅拌器搅拌即可。 第三道工序 下涂层施工：先用毛刷滚子

Serious failure on the slope of rock ground can be caused by a cyclic action of freezing and thawing in the cold regions. The frost susceptibilityand the effect of freezing and thawing on the rock material, however, have notbeen well investigated. In order to find out the freezing effect on the rock materials, mortar specimens are frozen as a pseudo-rock material under the constant rate of freezing by means of controlling the temperature of both endsof specimen. The freezing process is given one-dimensionally to the cylindrical samples in the laboratory to simulate the in-situ freezing phenomena in the natural ground. Formation of ice lens, frost heave and water intake during freezing process are observed on the mortar specimen under constant freezing rate, which probably causes cracks or large deformation in the real rock ground. The valuesof the velocity of elastic wave propagation are compared before and after freezing process to estimate the degree of weathering due to freezing and thawing.