concrete lining的意思|示意

混凝土衬里是一种将混凝土砌成一个结构体，用于强化和支撑机械和结构件，以及装饰和美化室内外墙壁、地面和楼梯等的一种建筑装饰材料。

Concrete lining is a construction decoration material used to form a structure with concrete to strengthen and support mechanical and structural components, as well as to decorate and beautify interior and exterior walls, floors and stairs.

混凝土衬里的用法一般有保温、保护、保湿、防火、防水等，常用于公共建筑及民用建筑如公共洗手间、厨房、卫生间等。

The usage of concrete lining is usually for insulation, protection, moisturizing, fireproofing, waterproofing, etc., and is often used in public and civil buildings such as public washrooms, kitchens, bathrooms, etc.

混凝土衬里的施工方法主要分为喷涂法和涂刷法，喷涂法可以减少与室内粉尘的沾染，涂刷方法可以增加表面的光洁度，但其耗费的时间和费用更多。

The construction methods of concrete lining are mainly divided into spraying and brushing. Spraying can reduce the contamination with indoor dust, and brushing can increase the surface smoothness, but it takes more time and costs more.

混凝土衬里的优点也很多，它的表面光滑，美观时尚，耐腐蚀，抗渗透性能更佳，具有良好的保温效果，使墙体有更好的防水性能，可以增加空气交换，减少潮湿，使墙体更有效地吸收温度，从而提高建筑物的使用寿命，室内空气更加清新。

Concrete lining also has many advantages, its surface is smooth, beautiful and fashionable, corrosion-resistant, better waterproof performance, good insulation effect, making the wall better waterproof performance, can increase air exchange, reduce dampness, make the wall more effective absorption of temperature, thus improving the service life of the building, indoor air more fresh.

总而言之，混凝土衬里是一种非常有用的建筑材料，它对建筑物的保护和美化有非常重要的作用，也能够达到保湿、防水、防火的效果，但在施工时应当引起特别重视，再高的质量也不能取代严格的施工标准和管理体系，才能够发挥出最大的作用。

In a nutshell, concrete lining is a very useful building material, its protection and beautification of buildings is very important, but can also achieve moisturizing, waterproof, fireproof effect, but in the construction should be paid special attention to, the highest quality can not replace the strict construction standards and management system, in order to give full play to the maximum effect.