Whether the cement rockery can be simulated depends on the material, color and construction technology level of the plastering layer on the stone surface To simulate, we need to choose the same color as much as possible, and plaster according to the heart, and carefully create the cracks and corners on the stone surface, so as to make the stone surface have a real sense of hierarchy, so as to achieve the actual effect of "if".

抹灰用的水泥砂漿應依據仿岩型原有的顏色上色，並應添加一些色漿。

The cement mortar for plastering shall be colored according to the original color of rock imitation type, and some color paste shall be added.

假如要模仿灰黑色岩層，可在一般深灰色水泥砂漿中添加碳黑，黑灰色水泥砂漿中添加牆泥，要模仿淡黃色板岩，水泥砂漿中應添加青檸檬氧化鐵黃，要模仿藍紫色板岩，務必用氧化鐵紅將水泥砂漿調成紫砂壺色，而模仿青石板的水泥砂漿中可添加氧化鉻綠和鈷藍，配置五顏六色水泥砂漿時，水泥砂漿的顏色應比設計方案顏色稍深，成形成岩層後其顏色會稍淺。

If you want to imitate the grayish black rock stratum, you can add carbon black to the general dark gray cement mortar, add wall mud to the black gray cement mortar, imitate the light yellow slate, add green lemon iron oxide yellow to the cement mortar, and imitate the blue purple slate, be sure to use iron oxide red to adjust the cement mortar into the purple sand pot color, while the cement mortar imitating the bluestone slate can add chromium oxide green and cobalt blue to the cement mortar, and when configuring the colorful cement mortar, The color of cement mortar shall be slightly darker than that of the design scheme, and the color will be slightly lighter after forming the diagenetic layer.

塑石假山的具體原材料是建築鋼筋混凝土，而造成塑石假山裂開的根本原因便是混凝土。塑石假山成形後，在初期抗壓強度並未充足產生之前，因為混凝土的濕脹幹縮，化學縮減，熱漲冷縮等因素形成了收攏，無拘無束的水泥混凝土通常會造成裂縫。

The concrete raw material of plastic stone rockery is building reinforced concrete, and the fundamental reason for the crack of plastic stone rockery is concrete. After the plastic stone rockery is formed, before the initial compressive strength is not sufficient, it is closed due to factors such as wet expansion and dry shrinkage, chemical shrinkage, thermal expansion and cold shrinkage of concrete. Unrestrained cement concrete usually causes cracks.

大容積塑石假山因為構造規格大，混凝土水膠比造成的塑石假山身體內溫度上升，發熱量不容易立即釋放而產生很大的溫度差別，比較大的溫度轉變和差別造成混凝土容積的轉變，因為塑石假山各位置不一樣水平地遭受管束，不可以隨意伸縮式，當溫度形變造成的拉應力超過水泥混凝土抗壓強度時，便造成了裂縫，欲清裂縫，務必從降低水泥混凝土幹縮下手。

Due to the large structural specifications and the water binder ratio of concrete, the temperature in the plastic stone rockery body increases, and the calorific value is not easy to release immediately, resulting in a great temperature difference. The relatively large temperature change and difference cause the change of concrete volume. Because the plastic stone rockery is subject to tube bundles at different levels, it is not allowed to expand and retract at will. When the tensile stress caused by temperature deformation exceeds the compressive strength of cement concrete, It will cause cracks. If you want to clear the cracks, you must start from reducing the dry shrinkage of cement concrete.

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