一、從材料上分析：
1、 Material analysis:
grc構件一種纖維水泥復合材料，以耐堿玻璃纖維為增強材料，水泥砂漿為基體，而水泥構件相對簡單，主要采用水泥、砂子、河石、水等按比例混合而成，二者比較， grc構件的材料相對復雜。
GRC component is a kind of fiber cement composite material, which takes alkali resistant glass fiber as reinforcement and cement mortar as matrix. The cement component is relatively simple, mainly composed of cement, sand, river stone and water in proportion. Compared with the two, the material of GRC component is relatively complex.
grc組件材料組成：
GRC component material composition:
1、水泥：快硬硫鋁酸鹽水泥、低堿度硫鋁酸鹽水泥、普通硅酸鹽水泥、快硬硫鋁酸鹽水泥、普通硅酸鹽水泥等常用的水泥。
1. Cement: quick hardening sulphoaluminate cement, low alkalinity sulphoaluminate cement, ordinary portland cement, quick hardening sulphoaluminate cement, ordinary portland cement and other commonly used cement.
2、纖維： grc材料所用的纖維應為耐堿玻璃纖維，種類有耐堿玻璃纖維無捻粗紗、耐堿玻纖短切紗、耐堿玻纖網布。在歐美中，玻璃纖維氧化鋯的使用量應不低于百分之16.5，要求在使用普通硅酸鹽水泥時應不低于百分之16.5。
2. Fiber: the fiber used for GRC material shall be alkali resistant glass fiber, including alkali resistant glass fiber untwisted roving, alkali resistant glass fiber chopped yarn and alkali resistant glass fiber mesh. In European and American countries, the use of glass fiber zirconia shall not be less than 16.5%, and China requires that the use of ordinary portland cement shall not be less than 16.5%.
3、聚合物：常用的聚合物是丙乳，共聚丙烯酸酯乳液。
3, polymer: the commonly used polymer is acrylic emulsion, copolymer acrylic emulsion.
4、摻合料：減水劑、塑化劑、緩凝劑、早強劑、防凍劑、防銹劑等外加劑：當產品中含有鋼質增強材料或預埋件時，不能用氯化鈣作為外加劑。
4. Admixtures: water reducing agent, plasticizer, retarder, early strength agent, antifreeze, antirust agent and other admixtures: when the product contains steel reinforcement materials or embedded parts, calcium chloride cannot be used as the admixture.
5、其它材料：可選擇性地添加一些火山灰質活性物質，有助于提高產品的綜合性能，如強度、抗滲、耐久性等。
5. Other materials: some pozzolanic active substances can be selectively added to help improve the comprehensive properties of the product, such as strength, impermeability, durability, etc.
二、特征對比：
2、 Feature comparison:
grc構件具有強度高、耐候性強、施工維修方便、性價比高等特點，而水泥構件則具有防火、防水、、防污、隔音、抗震、多樣等諸多特點，是水泥構件無法比擬的。
GRC components have the characteristics of high strength, strong weather resistance, convenient construction and maintenance and high cost performance, while cement components have many characteristics, such as fire prevention, waterproof, environmental protection, antifouling, sound insulation, earthquake resistance and diversity, which are unmatched by cement components.
三、從使用角度對比：
3、 From the perspective of use:
水泥件一般包括水泥彩磚、水泥管件、水泥蓋板、異形水泥構件、路沿石、擋土墻人孔蓋、鋼筋混凝土上浮、草坪磚、路面磚、加氣磚、電纜蓋板、檢查口、路沿石等，都是生活中比較實用的材料;
Cement parts generally include cement colored bricks, cement pipe fittings, cement cover plates, special-shaped cement components, curb stones, manhole covers of retaining walls, reinforced concrete floating, lawn bricks, pavement bricks, aerated bricks, cable cover plates, inspection ports, curb stones, etc., which are all practical materials in life;
grc構件集中在建筑物的外部裝飾上， grc構件是用 grc裝飾的建筑物，外表華麗大氣，具有很高的藝術欣賞價值，如羅馬柱、窗套、窗套、裝飾線等都屬于 grc構件。
GRC components focus on the external decoration of buildings. GRC components are buildings decorated with GRC, with gorgeous appearance and high artistic appreciation value. For example, roman columns, window sleeves, window sleeves, decorative lines and so on belong to GRC components.
The above highlights come from Shandong GRC component, and more highlights come from: http://www.libpo.com.cn , welcome to communicate with us.
