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space lattice 【物理學】空間晶格[點陣]。

space model

This paper takes the example of two huge palaestra , particular introduced the whole process for the designing of pretensioned space lattice structure , from the selection of the plan , thinking of the design , the scheme for the dispose of tendon , the selection of reasonable tendon pull , structure calculate , to the last the analyse of calculate result , the analyse of structural dynamical capability , and the economy compare of several plans , particular analyzed the advantages and disadvantages of this kind of structure . this kind of structure has wide application foreground in engineering 本文通過兩個大型體育場館的工程實例,詳細介紹了拉索預應力空間網格結構設計的全過程,從方案的選取,設計思路,布索方案,合理索拉力的選取,結構計算,到最終計算結果的分析,結構動力性能的分析,以及幾種方案的經濟比較,詳細分析了該結構形式的優缺點。該結構形式在工程界具有廣闊的應用前景。

Pretensioned space lattice structure is a new kind of space structure which develops very fast in recent years . through taking the pretensioning with tendon , the space lattice structure could effectively improve the weight of bearing , control the distortion of the structure , minimize the cost of the engineering 拉索預應力空間網格結構是近幾年發展比較快的新型空間結構體系。在空間網格結構中通過拉索引入預應力,能夠有效地提高結構承載力。控制結構變形,降低工程造價。

The intelligent inspect system for roof slts in shenzhen citizen center is selected as a practice engineering background in this paper , the structure is a new political and cultural center and a symbolic architecture in shenzhen which overall structural area is 2 . 1 million square meter , the roof is the largest space lattice in the world which is 486 meter long and 154 meter wide 本文以深圳市民中心為實際工程背景,深圳市民中心是深圳市新的政治文化中心和標志性建筑。其總建筑面積近21萬平方米,大屋頂空間網架結構長486米,寬154米,是迄今為止世界上最大的網架結構。

This paper introduces the developing tendency of the space structure and the application of the pretensioned space lattice structure , summarize the analysis method and relation between lattice structure and pretensioned space lattice structure . dissertate the space pole - truss displacement method , tendon working principle , set forth the method of optimal design and whole process design . includes the use stage design and construction stage design of pretensioned space lattice structure 本文首先介紹了空間結構的發展趨勢及拉索預應力空間網格結構的應用情況,概述了網格結構與拉索預應力空間網格結構的分析方法及其相互關系,論述了空間桿系桁架位移法,拉索作用機理,闡述了拉索預應力空間網格結構的優化設計及全過程設計的設計方法,包括拉索預應力空間網格結構使用階段的設計和施工階段的設計。

Abstract : in the paper the structure characteristic of mos2 is analyzed on atomic space lattice , the lubrication mechanism is researched when used as lubricant and lubricant additives , and the matters are also presented which should be pay attention in its practice use 文摘:分析和探討了在由計劃經濟向社會主義市場經濟轉換過程中工程建設監理存在的問題,提出強化監理法律責任及改進監理工作的措施

Considering that r limit to a small area we adopt lattice model . in the model , cell center form space lattice . quantum state of center of mass of molecule is corresponding to the particle in potential trap . secondly , hamiltonian operator is taken into account 再考慮到r |局限在空間一個小區域內,可采用格胞模型,格胞中心構成空間點陣,分子質心r |的量子態相當于諧振子勢阱中的質點。

Metal space lattice 金屬結晶格子

Space lattice structure 空間晶格結構

Parameter analysis for out - plane global stability of space lattice tilted column frame 斜腿剛架平面外整體穩定性參數分析

Crystal structure space lattice unit cell 定向格子及單位晶格