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    門窗人需要注意哪些安全設計?
    來源: 2018-09-20 17:38:37
    1.門窗鋁型材壁厚要求
    1. wall thickness requirements for aluminium alloy doors and windows
    窗用鋁型材壁厚符合現行國家標準高精度級,受力構件小壁厚≥1.4mm。
    The thickness of the aluminum profile for windows is in line with the current national standard, and the minimum wall thickness of the load bearing components is more than 1.4mm.
    1、門窗受力桿件(如推拉窗的光勾企、中柱、帶亮下滑、帶亮上滑、雙邊鋒等)必須經過進行嚴格抗壓計算,型材作為受力桿件時,其型材壁厚應根據使用條件,通過計算選定。鋁合金門窗受力構件應經試驗或計算確定。
    1. Structural members of doors and windows (such as light hook, middle column, bright sliding, bright sliding, bilateral front, etc.) must undergo strict compressive calculation. When profiles are used as stressed members, the thickness of profiles should be selected according to the use conditions through calculation. The force components of aluminum alloy doors and windows should be determined by tests or calculations.
    2.門窗玻璃安全設計
    2. safety design for windows and doors glass
    (1)玻璃的選擇:玻璃厚度經計算確定,并不宜小于5mm。建筑下列部位的門窗必須采用安全玻璃(鋼化玻璃或夾層玻璃):
    (1) glass selection: glass thickness is determined by calculation and should not be less than 5mm. Safety glass (tempered glass or laminated glass) must be used for building windows and doors below.
    (a)7層及7層以上建筑外開窗;
    (a) open windows outside 7 and 7 floors.
    (b)面積大于1.5㎡的窗玻璃;
    (b) window glass with an area larger than 1.5 mm;
    (c)玻璃底邊離終裝修面小于500mm的落地窗;
    (c) the bottom of the glass is less than 500mm from the final decoration surface.
    (d)與水平夾角小于75°傾斜屋頂且距室內地面大于3m的傾斜窗;
    (d) inclined windows with a horizontal angle less than 75 degrees and a sloping roof with a distance from indoor to 3m.

    (e)玻璃面積大于0.5㎡的有框玻璃門;

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    (E) framed glass doors with a glass area greater than 0.5 mm;
    (f)無框玻璃門應采用厚度不小于10mm的鋼化玻璃。
    (f) frameless glass doors shall be tempered glass with a thickness of not less than 10mm.
    (2)玻璃與槽口搭接量和其它配合尺寸應符合《鋁合金窗》(GB/T8479)中表5和表6的規定。
    (2) The overlap between glass and groove and other matching sizes shall conform to the provisions of Tables 5 and 6 in "Aluminum Alloy Window" (GB/T8479).
    (3)玻璃與鋁合金框槽應采用橡膠墊片柔性接觸。
    (3) glass and aluminum alloy frame grooves should be made of rubber gaskets for flexible contact.
    (4)玻璃應進行機械磨邊處理,磨輪的目數應在180目以上。
    (4) glass should be mechanically edging, and the number of grinding wheels should be above 180 mesh.
    3.五金配件的選擇和設計。
    3. selection and design of hardware accessories.
    (1)在選用五金配件時,盡量選擇質量有保證的產品,五金配件的質量等級應與門窗的質量等級相一致,五金配件的結構、形狀應與型材相吻合,色彩協調美觀、功能正確、操作靈活、安裝方便。
    (1) When choosing hardware fittings, try to choose products with guaranteed quality. The quality grade of hardware fittings should be consistent with the quality grade of doors and windows. The structure and shape of hardware fittings should be consistent with the profile. The color coordination is beautiful, the function is correct, the operation is flexible and the installation is convenient.
    (2)五金配件安裝應齊全、規范、牢靠、位置準確。安裝后,門窗外形美觀、開啟靈活方便、不得有變形、阻礙和碰撞。
    (2) installation of hardware fittings should be complete, standard, reliable and accurate. After installation, the doors and windows have beautiful appearance, flexible and convenient opening, no deformation, obstruction and collision.
    (3)五金配件的外露緊固件應優先選用不銹鋼制品。
    (3) stainless steel products should be preferred for exposed fasteners of hardware fittings.
    (4)平開門窗和尺寸大的推拉門窗關閉時應采用多鎖點,否則在負壓差作用下氣密性將大大降低,考慮到操作方便,好使用多鎖點執手或傳動器
    (4) Multi-lock points should be used when opening doors and windows and large-sized push-pull doors and windows, otherwise the air tightness will be greatly reduced under the action of negative pressure difference. Considering the convenience of operation, it is better to use multi-lock point handles or drives.
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