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车库门设计过程参考的依据是什么?

发布人:http://www.kdjlm.com    发布时间:2019-06-25 10:45:19

  1.1门板荷载计算

  Load calculation of 1.1 door slab

  (1)风荷载计算:风荷载标准值按最大标高计算。

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

  (2)门板自重荷载值:门板自重包括:a。铝板、花岗岩、主龙骨和支撑面板结构的次龙骨的荷载之和;B.内表面采用复合铝板、主龙骨和支撑板结构。

  (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检查转轴强度

  1.2 Check the Strength of Rotary Shaft

  (1)转轴设计根据剪切阻力:最大剪力由一个计算转轴门的开启和关闭状态板分别相比,最大剪切,旋转的轴的最小半径计算和选择所需的最小横截面积的转轴。

  (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)顶面剪力强度计算多点锁紧:分别是根据顶面开合门锁的状态和点锁的个数进行计算,可以在设计计算过程中查询下开门的情况。以及《关户门》等,但在本文中,随着章节安排的需要,提供的不便,可以联系作者。计算多点锁紧作用下各效应组合的最大支承反力设计值。

  (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)组合钢结构柱强度校核计算:荷载组成主要包括:2)斜柱配重总荷载;3)电机恒载;4)作用于钢结构斜柱上的风荷载。在门板开启和关闭时,对斜柱进行受力分析和校核计算。

  (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)门板旋转轴中心点位置:根据二次静力矩原理计算确定旋转轴中心线。因为门的横向和纵向主要梁板均匀分布线性中央轴,重量是一样的,中心轴的静矩可以认为是平衡的,和中心轴的位置可以根据实际确定时间和铝的重量差异分布的过程。考虑到施工过程误差的影响,可适当调整门板。

  (4) Location 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检查门板强度

  1.3 Inspection of door panel strength

  门板强度校核计算应分别根据门板启闭两种工况进行,并使用3D3S钢结构分析计算软件校核门板强度(弯矩、剪力、挠度)。a.1.35的恒载分别在门板关闭和打开时计算。B. 1.2恒载+1.5风载;比较并选择最不利的组合。此时弯矩、剪力和挠度最大。

  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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