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防止外墻抹面砂漿層裂縫的預防措施是什么?

來源：http://m.gyxxhyy120.com 日期：2019-12-05 發布人：

　　1、圖紙設計選擇密度18 - 22公斤/立方米保溫板,通過眾議院批準的材料和合格的檢查機構,在保溫材料質量密度現場測量方式驗收,定期或在建設的過程中聚苯板密度測量抽查,防止施工單位在施工過程中以次充好的行為。

　　1. For the design of drawings, 18-22kg / m3 insulation board shall be selected, which shall be accepted by the material and qualified inspection organization approved by the house of representatives in the field measurement of the quality and density of insulation materials, and checked by the density measurement of polystyrene board regularly or in the process of construction, so as to prevent the construction unit's behavior of shoddy in the process of construction.

　　2. 保溫材料由系統材料供應商配套提供，更好地發揮粘結劑、保溫板、耐堿玻纖網布、抹灰砂漿的整體效果。

　　2. The thermal insulation materials shall be provided by the system material supplier to give full play to the overall effect of binder, thermal insulation board, alkali resistant glass fiber mesh and plastering mortar.

　　3,盡量選擇正規施工企業的綜合實力,開發人員可以為材料支付預付款,建設單位建議事先定制的保溫板,以確保保溫板保溫施工前有足夠的老化時間,防止保溫板在墻上繼續萎縮。

　　3. Try to choose the comprehensive strength of formal construction enterprises. Developers can pay in advance for materials. The construction unit must customize the insulation board in advance to ensure that the insulation board has enough aging time before construction and prevent the insulation board from shrinking on the wall.

　　4、將聚苯板糊固定好后，糊的強度要符合要求，及時做好抹灰層，避免因溫度過高而導致板面面糊曝光時間過長。

　　4. After the polystyrene board paste is fixed, the paste strength shall meet the requirements, and the plastering layer shall be made in time to avoid too long exposure time of the board paste due to too high temperature.

　　5. 基礎與粘結劑之間的抗拉結合強度不得低于0.3mpa，粘結界面的脫粘面積不得大于50%。

　　5. The tensile bond strength between the foundation and the binder shall not be less than 0.3MPa, and the debonding area of the bonding interface shall not be greater than 50%.

　　6. 所使用的外墻保溫系統材料應符合相關行業標準的要求，如《膨脹聚苯板薄抹灰外墻保溫系統》(jg149 -2003)和《外墻保溫工程技術規程》(JGJ 144-2004)。

　　6. The materials used for external wall thermal insulation system shall meet the requirements of relevant industry standards, such as expanded polystyrene board thin plastering external wall thermal insulation system (jg149-2003) and technical specification for external wall thermal insulation engineering (JGJ 144-2004).

　　以上是濟南抹面砂漿廠家為大家介紹的相關內容，想要了解更多內容，歡迎訪問網站：http://m.gyxxhyy120.com

　　The above is the relevant content introduced by Jinan plastering mortar manufacturer. To learn more, please visit the website: http://m.gyxxhyy120.com

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