一、岩棉复合板保温层与结构层以及保温层与保护层的连接方式。
A composite rock wool insulation layer and structure layer and the insulation layer and protective layer connection.
保温层、保护层与结构层的连接方式，目前有以下几种：连杆托架；斜连杆托架；长螺杆；黏结剂。上述4种连接方式各有特点，但综合比较，前3种施工比较麻烦而第四种方案还涉及黏结强度和耐久性等问题，为此建议采用以下4种更为简便的方案：射钉方案；膨胀螺栓方案；预埋钢筋或塑料筋方案；黏、钉结合方案。这几种方案不仅施工方便，而且也有较好的耐久性。
Insulation layer, protective layer and structure layer connection mode, at present there are the following: connecting rod bracket; inclined connecting rod bracket; long screw; binder. The above 4 kinds of connections with different characteristics, but the comprehensive comparison, the former 3 kinds of complicated construction and fourth kinds of programs also involve the bond strength and durability, therefore recommend the following 4 more simple solution: nail scheme; expansion bolt scheme; embedded steel or plastic clay, nail reinforcement scheme; combined with the project. These schemes are not only easy to be used in construction, but also have good durability.
二、岩棉复合板防止和消除保护层和饰面层出现裂缝，研究减少保护层应力集中和收缩应力的措施。
Two, rock wool composite panels to prevent and remove the protective layer and the surface layer cracks, reduce the stress concentration and the shrinkage stress protective measures.
保护层和饰面层出现裂缝主要有如下几种原因：
There are several reasons for the cracks in the protective layer and the facing layer:
①保护层与保温层的黏结强度较低或出现空鼓；
The bonding strength of the protective layer and the insulating layer is low or konggu;
②保护层和饰面层收缩变形较大，导致产生裂缝；
The protective layer and the facing layer shrink deformation, leading to crack;
③由于门窗洞口处应力集中，导致保护层和饰面层出现裂缝。
Due to the stress concentration at the door and window of the door and window, the protective layer and the facing layer appear cracks.
针对上述产生裂缝的几种主要原因，宜采取以下几种防裂措施：
Aiming at several main cause of the cracks, should take the following measures for crack prevention:
①采用钢丝网或采用钢丝网夹心岩棉板增强层，一方面钢丝网可以增强结构层与保温层和保护层的连接，另一方面还可以分散保护层和饰面层的收缩应力和应力集中，从而达到减少和防止出现裂缝的目的。在墙体容易产生裂缝的部位还需采取局部设置加强网措施。
The steel wire mesh or steel wire mesh sandwich rockwool board reinforced layer, a wire mesh can enhance the structure layer and the insulation connecting layer and a protective layer, on the other hand can also disperse the protective layer and the surface layer of shrinkage stress and stress concentration, so as to reduce and prevent the emergence of crack to. In the wall prone to cracks in the part of the need to take local settings to strengthen network measures.
②采用黏结强度较高、收缩变形小且具有一定弹性的微膨胀防裂砂浆或聚合砂浆。由于岩棉板质地较软，故防裂砂浆厚度以25mm~30mm为宜。
The bond strength is high, small shrinkage, and has a certain elasticity of expansive mortar cracking or polymer mortar. The rock wool board with soft texture, so the thickness of mortar cracking should be 25mm~30mm.
③将保护层进行分块留缝并做好嵌缝防水处理，以便减少收缩和温度应力。
The protective layer block seam and good sealing waterproofing treatment, in order to reduce the shrinkage and temperature stress.
三、岩棉复合板解决好保护层与饰面层的耐候性问题。
Good protection of the weathering layer and the surface layer three, rock wool composite panels.
解决好保护层与饰面层耐候性可以采用两种方法：
Two methods can be used to solve the weather resistance of the protective layer and the facing layer:
①在保护层外贴饰面砖，但此方法增加了墙体自重和造价，做为有较高装饰要求的建筑还是可行的。
The outside of the protective layer face tiles, but this method increases the wall weight and cost, as the higher requirements of the building decoration is feasible.
②在保护层外边喷涂高弹性、耐候性好的外墙涂料，由于这种涂料既有较好的弹塑性和防水功能，又有较好的防裂和耐候性能，故对保护层和保温层都起到了保护作用。
The protective layer outside coating with high elasticity, good weather resistant exterior wall paint, because the paint has good plasticity and waterproof function, but also has better crack resistance and weather resistance, so the protective layer and the insulation layer plays a protective role.