景观构筑物功能需求的力层级构成响应

Response to Functional Requirement of Landscape Architecture via Hierarchy of Force

为了满足景观构筑物对竖向、跨向、遮蔽、围合等方面的功能需求,以及日益多样化与模糊化的发展要求,将单纯的结构力学问题转化为拓展景观构筑物设计的思维与方法.通过塔式结构的层级秩序调度,以截面作用、形态作用与向量作用结构体系为主层级结构两种方式实现层级的强化;而通过构件的无差别化与构件的相互支承两种方式实现层级的弱化.研究结果表明:层级的强化与弱化均是内在物理法则的物质表达,能够有效地促进建筑与结构的整合,在实现景观构筑物自身功能需求的基础上,为其形态的创新生成提供坚实有力的技术支撑.

The functional requirement of landscape architecture includes many aspects such as vertical,spanned,covered,enclosed,etc.In order to fulfill all these requirements and the diversified and blurred development of landscape architecture,it is necessary to change the problem of sheer structural mechanics to the idea and methods of promoting landscape architecture design.The hierarchy of force can be intensified by two methods,one is to arrange the hierarchical order of tower structure,another is to regard the section-action,form-action and vector-action structure systems as the main hierarchy.The hierarchy of force can be weakened by two means,such as non-discriminatory and mutual support of structural elements.The study shows that the intensification and weakening of hierarchy of force which are all the material expression of inner physical laws,can promote the integration of architecture and structure,then act as the firm technical support of innovative form based on meeting the functional requirements of landscape architecture.