GRC構件是一種應用廣泛的纖維水泥復合材料。它具有與混凝土相同的性能和壽命，是一種可回收的綠色建筑材料，一般用在這些建筑物中，用來裝飾房屋和建筑物。下面我們來了解一番GRC構件的特性以及施工步驟的內容吧。
GRC member is a kind of fiber cement composite material which is widely used. It has the same performance and service life as concrete. It is a recyclable green building material. It is generally used in these buildings to decorate houses and buildings. Let's learn about the characteristics of GRC components and the content of construction steps.
GRC構件的特性
Properties of GRC components
抗穿透性。指抗滲水的能力。如果抗滲性差，GRC構件中的建筑鋼筋很容易被腐蝕，從而危及構件的使用壽命。影響抗滲性的主要因素是混凝土類型、碎石粒度和配合比、混凝土水灰比和GRC構件的密實度。
Penetration resistance. Refers to the ability to resist water seepage. If the impermeability is poor, the building reinforcement in GRC members is easy to be corroded, thus endangering the service life of the members. The main factors affecting the impermeability are the concrete type, gravel particle size and mix ratio, concrete water cement ratio and the compactness of GRC components.
耐寒性。在水飽和的條件下，GRC組件可以減少冷凍過程中的凍害。這是因為GRC構件中存在許多相同或不連通的孔隙，成為水汽的通道和儲水樞紐，當GRC構件飽和時會凍結。內部水分被凍結，體積可吸收8%，導致孔隙膨脹和拉應力。所以通過融化。凍結系統，當拉應力超過GRC構件的抗壓強度時，逐漸誘發微裂紋不斷擴大并相互連接。GRC組件被破解和破壞。
Cold resistance. Under the condition of water saturation, GRC module can reduce the freezing damage during freezing. This is because there are many identical or unconnected pores in GRC members, which become water vapor channels and water storage hubs. When GRC members are saturated, they will freeze. The internal moisture is frozen, and the volume can absorb 8%, resulting in pore expansion and tensile stress. So by melting. In the freezing system, when the tensile stress exceeds the compressive strength of GRC members, microcracks are gradually induced to expand and connect with each other. GRC components are cracked and destroyed.
耐腐蝕性。是指GRC構件在應用條件下抵抗外界腐蝕性物質侵蝕的能力。比如耐酸性。有機鹽、堿骨料等的侵蝕和碳化。此類產品的侵蝕會降低GRC構件的抗壓強度，或破壞GRC構件的結構體積，影響使用壽命。
Corrosion resistance. It refers to the ability of GRC components to resist the corrosion of external corrosive substances under application conditions. Such as acid resistance. Erosion and carbonation of organic salt, alkali aggregate, etc. The erosion of such products will reduce the compressive strength of GRC members, or damage the structural volume of GRC members, affecting the service life.
GRC構件的施工步驟
Construction steps of GRC components
1、根據施工圖，安裝grc組件的地方會彈出定位（中心線或邊線）線。
1. According to the construction drawing, the positioning (center line or side line) line will be popped up at the place where GRC components are installed.
2、在濟南GRC構件粘貼時，應將網布翻面。如有特殊情況，可直接粘貼，無需翻面。采用薄層全粘法粘貼，擠壓EPS構件，使砂漿四面溢出，膠縫寬度不大于3mm。膠縫要粘在掛鉤上，灰縫要飽滿，EPS構件表面要保持清潔。
2. When pasting GRC components in Jinan, the mesh shall be turned over. In case of special circumstances, it can be directly pasted without turning over. The thin-layer full adhesion method shall be adopted to paste and extrude EPS components, so that the mortar overflows on all sides, and the width of adhesive joint shall not be greater than 3mm. The glue joint shall be adhered to the hook, the mortar joint shall be full, and the surface of EPS components shall be kept clean.
3、對于大型grc構件，安裝時有要求，需要臨時固定支架。
3. For large GRC components, temporary fixed supports are required during installation.
4、安裝時，如需拼接，應事先測量好拼接的尺寸和角度，并在平整的地方進行預拼接，間隙不超過3mm。粘結砂漿作為拼接粘結材料，砂漿稠度可以較大，采用薄層全粘結法。拼接時要求用錘子輕輕擠壓均勻，使灰縫符合要求。
4. During installation, if splicing is required, the dimension and angle of splicing shall be measured in advance, and pre splicing shall be carried out at a flat place with a gap of no more than 3mm. As the splicing bonding material, the mortar consistency can be large, and the thin-layer full bonding method is adopted. During splicing, it is required to use a hammer to gently squeeze evenly to make the mortar joint meet the requirements.
5、灰縫拼接后，用砂漿刀壓平，使grc組件一體化。干燥后，如果grc構件的接縫處有多余的粘結砂漿，可用砂紙打磨。晾干后，用grc構件拼接部分專用的防裂膠處理。處理方法請參考專用防裂膠使用說明。
5. After the mortar joint is spliced, the mortar knife shall be used for flattening to integrate the GRC components. After drying, if there is excess bonding mortar at the joints of GRC components, it can be polished with sandpaper. After drying, it shall be treated with the special anti cracking glue for the splicing part of GRC components. For the treatment method, please refer to the instructions for the use of special anti cracking adhesive.
6、
濟南GRC構件搭建完成后，注意成品的保護，嚴禁踩踏或重物撞擊。如果損壞，應拆除整個電動助力轉向系統組件并重新安裝。
6. After the construction of GRC components in Jinan is completed, pay attention to the protection of finished products. It is strictly forbidden to step on or hit by heavy objects. In case of damage, the entire electric power steering system component shall be removed and reinstalled.
詳細介紹grc歐版組件的安裝步驟。相信大家已經知道grc組件非常好用，在很多地方都能看到。而有能力的朋友可以在購買新房后使用GRC線進行裝修安裝，會讓整個房子看起來很大氣。
The installation steps of GRC European components are introduced in detail. I believe you already know that GRC components are very easy to use and can be seen in many places. Friends with ability can use GRC line for decoration and installation after purchasing a new house, which will make the whole house look very grand.
The characteristics and construction steps of GRC components have been summarized in detail in the above contents. A full understanding of the relevant information of the product can make our later use more smooth. Pay attention to our website www.aswjc Com to learn more.
