| 清水砖砌筑必需严格遵循以下要求: |
| 添加时间：2019/11/1 16:18:03 浏览次数： |
| 清水砖砌筑必需严格遵循以下要求: The following requirements shall be strictly followed for the masonry of clear brick: 1砂浆应采用强度等级不小于M7.5水泥混合砂浆或不小于M10水泥砂浆。砂浆掺加的外加剂不得含有可溶性盐。砂浆稠度宜为60-80mm半干的低碱性砂浆)砌筑砂浆应随搅拌随使用。 1. The mortar shall be M7.5 cement mixed mortar or M10 cement mortar. The admixtures added to the mortar shall not contain soluble salts. The consistency of mortar should be 60-80mm semi dry low alkaline mortar) masonry mortar should be used with mixing. 2清水砖只有普通砖吸水率的50%左右。更不能将清水砖泡在水里(切记)只有在气候异常炎热干燥时，砌筑前不得浇水润湿。可在砌筑前稍微喷水润湿。这是与过去老红砖砌筑工艺不同的地方)目的防止砂浆渗透到砖的装饰面造成泛霜，影响装饰效果。 2. The water absorption of plain brick is only about 50% of that of ordinary brick. It is not allowed to soak the clear water brick in the water (remember) only when the climate is extremely hot and dry, it is not allowed to wet it before masonry. It can be slightly watered before masonry. This is different from the old red brick masonry technology in the past) to prevent the mortar from permeating into the decorative surface of the brick, causing frost and affecting the decorative effect. 3砌筑摞底砖时应使拉结件在灰缝高度正中位置。做到错缝搭接"要求。合理排出灰缝宽度。 3 when laying the bottom brick, the tie piece shall be in the middle of the height of the mortar joint. Achieve the requirements of staggered joint. Reasonably discharge the width of mortar joint. |
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