新西兰阿斯隆理工学院论文代写:结构安全设计

新西兰阿斯隆理工学院论文代写:结构安全设计

建筑物不断暴露在外部以及内部的力量,可能造成损害。为了抵御威胁的力量,结构需要设计安全,这是一个持续改进的施工技术是必要的。随着结构设计和性能的提高,居住在其中变得更安全。

地震的演变,然后达到建筑物的基础可以转化成不同形式的力量。地震力会变成拉伸,压缩,剪切,扭转力或变动量力趋向于产生结构转变的影响(adedeji,2011)。

在结构内部进化或施加在结构外的所有力中,最突出的是水平力,也就是称为由于侧向土压力而产生的剪切荷载。这些水平力往往会造成滑的建筑基础,因此结构可以滑过他们原来的位置(adedeji,2011)。

除此之外,水平力的发展,在结构上的顶层的多层建筑物的结构成员朝着底部的结构和在平面内的剪切载荷的壁的结构的最低水平上。以类似的方式,就像剪切载荷,有隆起和倾倒影响影响建筑。这些影响是起源,这些举措进一步向底部在墙角,在这个拐角点,这些力量试图提升和旋转结构的壁沿轴线,墙的下角处(adedeji,2011)。

保持这些激烈的倾覆现象的看法,它是至关重要的预铸结构构件,如木材剪力墙的设计与抗剪切的值,这是足以抵御自然/非自然应用的结构上的力量。墙的抗剪性能在避免严重的损伤和灾难中起着至关重要的作用,因为可能会对结构施加破坏和倒塌的机会。(adedeji,2011)

新西兰阿斯隆理工学院论文代写:结构安全设计

Buildings are in a constant exposure to the external as well internal forces that may cause damage. In order to stand against the threatening forces, the structures need to be designed safely and for this a continuous improvement in the construction techniques is necessary. With the advancement in the structural design and the capability, it becomes safer to inhabit in them.

The earthquake force that evolves and then reaches the foundation of building can transform into different forms of forces. The earthquake force might turn into tension, compression, shear, torsion forces or become momentum force that tends to create turning effects in the structure.(Adedeji, 2011)

Out of all the forces that evolve within the structure or are imposed on the outside of the structure, the most prominent of them is the horizontal force also known as shear loads that might get created due to the lateral earth pressure. These horizontal forces tend to cause a slip of the building foundation and hence the structures can slide past their original placement (Adedeji, 2011).

In addition to this, the horizontal forces that develop in the structural members on the top floors of a multi-storied building move towards the bottom of the structure and to the in-plane shear loads on the walls at the lowest level of the structure. In a similar way, just like the shear loads, there are uplift and toppling affects that impact the building. As these affects are originated, these move further onward towards the bottom to the corner of the wall and at this corner point, these forces try to lift and rotate the structural wall along the axis at which the lower corner of the wall lies.(Adedeji, 2011)

Keeping these drastic overturning phenomena in view, it is crucial that the pre-cast structural members such as the timber shear walls be designed with shear resistance with a value that is enough to resist against the natural/non-natural application of forces on the structure. The shear resistance of a wall plays a vital role in avoiding serious injuries and catastrophes as the chances of collapse and damage that might be imposed on the structure are mitigated. (Adedeji, 2011)