This topic includes information related to colored concrete finishing of cast in place concrete during construction. Colored concrete finishing is achieved by broadcasting and working in a dry color pigment to the surface of hardening concrete, prior to other finishing processes. Colored concrete finishes are often combine with stamped concrete finishing and exposed aggregate concrete finishing.
This topic includes information related to structural concrete that is cast in place during construction. Structural concrete, which is composed of a mixture of cement, aggregate, water and admixtures, has a dull, gray color with a rough texture. It is commonly concealed behind interior finishes. Structural concrete is reinforced with steel and can be cast in place as a beam, column, girder, joist, slab or other structural member. Various types of structural concrete include; heavyweight, lightweight, shrinkage compensating, high performance and self compacting.
This topic includes information related to architectural concrete that is cast in place during construction. Architectural concrete, which is composed of a mixture of cement, aggregate, water and admixtures, is an exposed concrete that has an aesthetically pleasing, finished appearance. Architectural concrete appearance is achieved with special forms, finishing methods and special, mixture, components. Various types of architectural concrete include; heavyweight and lightweight.
本主题包括在施工期间代替混凝土涉及铸造的暴露骨料的混凝土精修整信息。暴露骨料混凝土修整是通过将聚集体的混凝土分批混合来实现,代替混凝土铸件的表面被除去,在某些情况下,混凝土表面进行研磨。 p> DIV>
本主题包括在施工期间代替混凝土与铸件的冲压混凝土精修整信息。冲压混凝土通过施加压纹皮肤,随机互锁或图案化的垫硬化混凝土的表面来实现的。皮肤或垫子印记类似于砖,石板,石板,鹅卵石,瓷砖和木材加工表面所需的图案。冲压混凝土饰面通常掺合有色混凝土修整并暴露骨料混凝土精 p> DIV>
This topic includes information related to underwater concrete placed during construction. Underwater concrete is placed using a tremie, a vertical pipe with a funnel shaped top. Mixtures for underwater concrete are designed for a continuous pour and prevention of cement washout. Additives are used in conjunction with cement and aggregate to increase underwater concrete strength. This topic includes information related to concrete finishing of cast in place concrete during construction. Concrete finishing is the application of a specific additive, stamp, stencil or tool on a hardening concrete surface, to achieve a desired surface appearance or finish material characteristic. Common finishes include; leveling, floating, troweling, stamping, stenciling, brooming, rock salting, sealing and hardening. Specific types of concrete finishes include; high tolerance, heavy duty, colored, exposed aggregate, grooved, tooled and stamped. 有几种专业,或非传统方法放置混凝土。这些方法在现场准备、配件和设备的需要以及降低人工成本方面具有经济优势。如果应用得当, span> span>Shotcrete< span>是一种喷射混凝土,是一种耐用的建筑材料,能与泥土、岩石、钢和现有混凝土牢固结合。喷射混凝土很容易应用,它的模板组件通常比传统的放置更简单,而且使用的材料更少,因为喷射的混凝土层更薄。<强>泵送混凝土> /强>和<强>气动放置混凝土> /强>还包括从干湿混合料中喷射混凝土。两种方法都利用泵,主要是机械类型的泵送混凝土,而气动放置使用压缩空气。对于难以进入或空间有限的场地,这些方法是传统混凝土浇筑的实用替代。< / p > < / div >
This topic includes information related to shotcrete placed during construction. Shotcrete is a wet premixed concrete that is cast onto vertical and overhead surfaces by a compressed air hose. Shotcrete does not require formwork and can be reinforced with steel rods, mesh or fibers. This topic includes information related to the curing of concrete installed during construction. Concrete curing occurs after concrete is placed, when moisture content and temperature is controlled to ensure the pours quality and strength. Curing methods vary depending on the type of pour, location and weather. Several types exist; liquid membrane, polyethylene sheets, burlap, straw, hay, sand and water.