抗侧向荷载中常用的结构体系9 K1 o7 F! _* ?, ^+ N
m.R.班巴奇 土木工程系，莫纳什大学，墨尔本，澳大利亚
+ k" J3 v: s$ ^9 N若已测出荷载量达数千万磅重，那么在高层建筑设计中就没有多少可以进行极其复杂的构思余地了。确实，较好的高层建筑普遍具有构思简单、表现明晰的特点。2 P2 |% d. _' F+ e
这并不是说没有进行宏观构思的余地。实际上，正是因为有了这种宏观的构思，新奇的高层建筑体系才得以发展，可能更重要的是：几年以前才出现的一些新概念在今天的技术中已经变得平常了。; ^% c( [/ ?' o
如果忽略一些与建筑材料密切相关的概念不谈，高层建筑里最为常用的结构体系便可分为如下几类：+ u0 ?. u9 A; ]5 L& L$ P1 j
Structural Systems to resist lateral loads+ p3 E! t! ^; }; L: O2 ^
Commonly Used structural Systems
F" z0 Z" h9 b( H7 k( {9 nm.R. Bambach
+ Q1 v- |4 Z0 c, MDepartment of Civil Engineering, monash University, melbourne, Australia.5 N7 z! r. i6 B/ P; J; f+ k& l: O
5 J1 u( P* ?: ~With loads measured in tens of thousands kips, there is little room in the design of high-rise buildings for excessively complex thoughts. Indeed, the better high-rise buildings carry the universal traits of simplicity of thought and clarity of expression.0 U Z" J8 m6 P
It does not follow that there is no room for grand thoughts. Indeed, it is with such grand thoughts that the new family of high-rise buildings has evolved. Perhaps more important, the new concepts of but a few years ago have become commonplace in today’ s technology.
: X: V- v7 O5 K0 k" R+ POmitting some concepts that are related strictly to the materials of construction, the most commonly used structural systems used in high-rise buildings can be categorized as follows:. G, Y P. P+ q6 P/ M: ^
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