GRC构件作为一种新型的内外墙装饰材料，有质量轻、防火、隔音、防潮等特点，所以被用在很多建筑行业，在装修的时候要和墙体进行结合连接，如果连接不好，将会影响整体的效果，那么该如何正确的连接，下面就一起来看看吧。
As a new type of interior and exterior wall decoration material, GRC components have the characteristics of light weight, fire prevention, sound insulation, moisture prevention, etc., so they are used in many construction industries. They should be combined and connected with the wall during decoration. If the connection is not good, it will affect the overall effect. So what is the correct connection? Let's take a look.
Correct connection of Shandong GRC components:
1、用膨胀螺栓将组件直接固定在墙上
1. Fix the assembly directly on the wall with expansion bolts
(1)螺栓穿过构件的肋，将构件固定在墙上。3.构件安装在钢龙骨上，钢龙骨与建筑主体结构相连。
(1) The bolt passes through the rib of the component to fix the component to the wall. 3. The components are installed on the steel keel, which is connected with the main structure of the building.
(2)螺栓通过构件上的预埋件与墙体连接。
(2) The bolts are connected with the wall through the embedded parts on the components.
2、小部件可以粘合到墙壁上
2. Small parts can be glued to the wall
(1)构件应安装在建筑物的主体结构或墙体上。如果墙体是加气混凝土、空心砖等轻质墙体，需要专门设计可靠的安装系统。所有连接件和龙骨系统需要采取可靠的防锈措施，并应使用镀锌钢或不锈钢连接材料。
(1) Members shall be installed on the main structure or wall of the building. If the wall is a lightweight wall such as aerated concrete and hollow brick, a special and reliable installation system needs to be designed. Reliable anti-rust measures shall be taken for all connectors and keel systems, and galvanized steel or stainless steel connection materials shall be used.
(2)构件与墙体的连接点需要距墙体边缘一定距离(大于10㎝)以防止膨胀螺栓劈裂局部墙体或锚固不充分。
(2) The connection point between the component and the wall needs to be a certain distance (more than 10 cm) from the wall edge to prevent the expansion bolt from splitting the local wall or inadequate anchoring.
(3)需要采用各种连接件、锚固件、龙骨等连接方式，并进行结构计算，满足自重、风荷载、地震荷载、干湿变形、温度变形作用下的强度和刚度要求。构件的安装节点需要考虑GRC构件干湿变形大的特点，允许适当的位移以释放构件。
(3) It is required to adopt various connection methods such as connectors, anchors, keels, etc., and carry out structural calculation to meet the strength and stiffness requirements under the action of dead weight, wind load, seismic load, dry and wet deformation, and temperature deformation. The installation node of the component needs to consider the large dry and wet deformation of GRC components, and allow appropriate displacement to release the component.
(4)变形阻碍引起的内力。一般情况下，不得采用焊接所有部件连接点的安装方法。
(4) Internal force caused by deformation obstruction. In general, the installation method of welding all component connection points shall not be used.
(5)用膨胀螺栓将构件安装在混凝土梁、柱或剪力墙上时，应考虑钻孔位置刚好有钢筋，用双孔长板避开或连接板，以调整钻孔位置。
(5) When installing members on concrete beams, columns or shear walls with expansion bolts, it is necessary to consider that the drilling position just has reinforcement, and use double-hole long plates to avoid or connect the plates to adjust the drilling position.
GRC构件与墙体连接注意事项
Precautions for GRC component and wall connection
1、GRC构件与墙体的连接。如果没有防水要求，可以用水泥砂浆填充;有防水要求的，需要用建筑密封胶或其他防水材料密封。
1. Connection of GRC components and walls. If there is no waterproof requirement, it can be filled with cement mortar; Those with waterproof requirements need to be sealed with building sealant or other waterproof materials.
2、与墙体变化处(如檐口、窗户、门道、阳台、雨篷、进水口、墙体突变处、转角处)的接缝应根据实际情况进行详细设计。在边缘处，应特别注意安装螺栓将墙壁劈开的可能性。因此，应确定GRC构件水泥构件的位置，以确保安装螺栓与边缘保持一定距离。
2. The joints with wall changes (such as cornices, windows, doorways, balconies, awnings, water inlets, wall abrupt changes, corners) shall be designed in detail according to the actual situation. At the edge, special attention should be paid to the possibility of installing bolts to split the wall. Therefore, the location of the GRC component cement component should be determined to ensure that the installation bolts keep a certain distance from the edge.
In short, there are many connection methods between GRC components and walls. Different connection methods can better connect the two. I hope these methods can help you. Come to our website for more information http://www.aswjc.com Consult and understand!
