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車庫門設計過程參考的依據是什麽?

發布人:http://www.levels4life.com    發布時間:2019-06-25 10:45:19

  1.1門板荷載計算

  Load calculation of 1.1 door slab

  (1)風荷載計算:風荷載標準值按大標高計算。

  (1) Wind load calculation: The standard value of wind load is calculated according to the maximum elevation.

  (2)門板自重荷載值:門板自重包括:a。鋁板、花崗岩、主龍骨和支撐麵板結構的次龍骨的荷載之和;B.內表麵采用複合鋁板、主龍骨和支撐板結構。

  (2) The self-weight load value of the door slab: the self-weight of the door slab includes: a. The sum of loads on aluminium plate, granite, main keel and secondary keel of supporting panel structure; B. The inner surface is composed of composite aluminium plate, main keel and supporting plate structure.

  1.2檢查轉軸強度

  1.2 Check the Strength of Rotary Shaft

  (1)轉軸設計根據剪切阻力:大剪力由一個計算轉軸門的開啟和關閉狀態板分別相比,大剪切,旋轉的軸的小半徑計算和選擇所需的小橫截麵積的轉軸。

  (1) Shaft design is based on shear resistance: the maximum shear force is calculated by a state plate which calculates the opening and closing of the revolving shaft door, respectively. The maximum shear, the minimum radius of the revolving shaft are calculated and the minimum cross-sectional area of the revolving shaft is selected.

  (2)頂麵剪力強度計算多點鎖緊:分別是根據頂麵開合門鎖的狀態和點鎖的個數進行計算,可以在設計計算過程中查詢下開門的情況。以及《關戶門》等,但在本文中,隨著章節安排的需要,提供的不便,可以聯係作者。計算多點鎖緊作用下各效應組合的大支承反力設計值。

  (2) The calculation of top shear strength for multi-point locking: the calculation is based on the state of top opening and closing door locks and the number of point locks, which can query the situation of lower opening door in the process of design and calculation. As well as "Close the Gate" and so on, but in this article, with the needs of chapter arrangement, the inconvenience provided, you can contact the author. The design value of the maximum support reaction of each effect combination under multi-point locking is calculated.

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  (3)組合鋼結構柱強度校核計算:荷載組成主要包括:2)斜柱配重總荷載;3)電機恒載;4)作用於鋼結構斜柱上的風荷載。在門板開啟和關閉時,對斜柱進行受力分析和校核計算。

  (3) Strength check calculation of composite steel structure column: Load composition mainly includes: 2) total load of inclined column weight; 3) motor dead load; 4) wind load acting on inclined column of steel structure. When the door plate opens and closes, the force analysis and checking calculation of the inclined column are carried out.

  (4)門板旋轉軸中心點位置:根據二次靜力矩原理計算確定旋轉軸中心線。因為門的橫向和縱向主要梁板均勻分布線性中央軸,重量是一樣的,中心軸的靜矩可以認為是平衡的,和中心軸的位置可以根據實際確定時間和鋁的重量差異分布的過程。考慮到施工過程誤差的影響,可適當調整門板。

  (4) locations of the center point of the rotating axle of the door plate: The center line of the rotating axle is determined by calculating the principle of secondary static moment. Because the main beams and slabs of the door distribute uniformly along the linear central axis, the weight is the same, the static moment of the central axis can be considered balanced, and the position of the central axis can be determined according to the actual time and the weight difference distribution process of aluminum. Considering the influence of construction process error, the door panel can be adjusted appropriately.

  1.3檢查門板強度

  1.3 Inspection of door panel strength

  門板強度校核計算應分別根據門板啟閉兩種工況進行,並使用3D3S鋼結構分析計算軟件校核門板強度(彎矩、剪力、撓度)。a.1.35的恒載分別在門板關閉和打開時計算。B. 1.2恒載+1.5風載;比較並選擇不利的組合。此時彎矩、剪力和撓度大。

  The strength checking calculation of the door panel should be carried out according to the opening and closing conditions of the door panel, and the strength (bending moment, shear force and deflection) of the door panel should be checked by using the software of 3D 3S steel structure analysis and calculation. The dead load of a.1.35 is calculated when the door plate is closed and opened, respectively. B. 1.2 dead load + 1.5 wind load; compare and choose the most disadvantageous combination. At this time, the bending moment, shear force and deflection are the largest.


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