环氧地坪给人们生存上带来了分歧的人生艺术，应用它的益处让人们感触到了。上面是在施工环氧地坪时对于水泥高空的请求。1)请求水泥基面结实、结实、不起壳，较佳是水泥面与混凝土底一同浇注，以根绝砂浆层起壳景象；如果是先捣混凝土后铺砂浆找平层，则请求砂浆层厚度大于3cm，如果是跑车的，则砂浆层要更厚一些，以避免车压后砂浆层脱块，别离、破裂捣毁。2)请求水泥层外表不起砂、硬度好。要达此目标一是水泥品质要好，二是与砂子的比例要失当，普通是水泥沙子的比例要失当，普通是水泥砂浆层要充沛颐养好，当令浇水，避免粉化。

Epoxy flooring has brought people different life arts in survival, and the benefits of its application have been touched by people. Above is the request for high-altitude cement during the construction of epoxy flooring. 1) Request the cement base surface to be firm, firm and not shell-proof. Better is that the cement surface and the concrete bottom are poured together to root out the phenomenon of the shell-proof of the mortar layer. If the mortar layer is tampered with the concrete first and then laid with the mortar leveling layer, the thickness of the mortar layer is more than 3 cm. If it is a sports car, the mortar layer should be thicker to avoid the debonding, separation and rupture of the mortar layer. 2) Request that the cement layer surface not sand, good hardness. To achieve this goal, first, cement quality is good, second, the proportion with sand should be inappropriate, usually the proportion of cement sand should be inappropriate, usually the cement mortar layer should be abundant and well-fed, when watering, avoid pulverization. 3)外表平整、无凹凸不平、蜂窝麻面、水泥疙瘩等景象。

3) The appearance is smooth, without bumps, honeycomb hemp, cement knots and other scenes.

4)外表枯燥，含水量《6%从工夫上看，施工后颐养期混凝土是夏季3-4周。或者作橡胶垫实验、夏季3-6周，砂浆层夏季2周、夏季4周。或者作橡胶垫实验，即用一块0.5m×0.5m摆布的橡胶板平铺在水泥地上，四周用胶纸封边，四个小时后反省橡胶垫里层能否有水珠，如无则为表层枯燥，能够施工。

4) The appearance is dull and the water content is 6%. From the time point of view, the concrete in the maintenance period after construction is 3-4 weeks in summer. Or rubber cushion test, 3-6 weeks in summer, 2 weeks in summer and 4 weeks in summer. Or do the rubber cushion experiment, that is, lay a rubber board with 0.5m *0.5m arrangement on the cement floor, and seal the edges with adhesive paper around it. After four hours, reflect on whether there are water droplets in the inner layer of the rubber cushion, or if not, the surface layer is dull and can be constructed.

5)环氧地坪外表的PH值应为6.8-8.0。

5) The PH value of the surface of the floor should be 6.8-8.0.

6)高空无油、蜡、别的油漆、乳胶漆、泡泡糖残渣。如有，要设法后行肃清。

6) No oil, wax, other paint, latex paint, bubble sugar residue at high altitude. If so, we should try to clean up later.

7)用2m直尺以及楔型尺反省,平整度不大于5妹妹。

7) Reflect with 2m ruler and wedge ruler, the smoothness is not more than 5 younger sisters.

8)坡度应合乎计划请求,许可偏向值为坡度的0.2%，并不大于30妹妹（尺量反省以及作泼水实验）。

8) The gradient should be in accordance with the plan request, and the permission bias value is 0.2% of the gradient, which is not greater than 30 sisters (scale introspection and water splashing experiment).

对于水泥高空的请求有以上几点，以是在施工时肯定要留意到。

There are several points mentioned above for the request of high-altitude cement, so we must pay attention to them during construction.