The analysis method of the new type structure of steel lined reinforced concrete penstock such as quasi-analytical method, nonlinear finite element analysis method and simulating material structural model test are summerized and evaluated systematically.
This paper introduces the application of small-sized concrete blocks in the domestic structure system, expounds design principles and features of this new type structure system, and makes anti-seismic checking calculation.
The pile-plank structure is a new-type structure of ballastless truck on soil subgrade, and the design and calculation of the pile-plank structure are still immature.
The composite structure is a new-type structure and widely used in the world, which inherits the merits of steel structure and reinforced concrete structure.
The large-diameter cylinder shell is a new-type structure, which has been applied to the harbor and offshore engineering, especially on the silt seashore and soft clay regions. It is necessary to study on its working mechanism, failure mode, load cases and calculated method.
A new structure for Npn GaAs heterojunction microwave bipolar transistor is proposed in this paper. The main feature of the structure is the adoption of a two layer n Ga_(0.4)Al_(0.6)As/Ga_(0.7)Al_(0.3)As double emitter instead of the normally used one layer n Ga_(0.7)Al_(0.3)As wide gap emitter.
The development,structural principle and technical characteristics are given for five new maglev transport technology,GA, Magplane, Maglev2000,M3 and AMT.
TMS320VC5471 is a new architecture chip that is released by Texas Instruments. It is different from other DSPs for its dual cores in a chip: one ARM7 core and one TMS320VC54X core.
The reinforced concrete multi-storeyed shear wall structure with vertically prestressed slidable horizontal friction joints is a new type of earthquake-resistant structure. Grounded upon the experimental findings, the interstory wall element with such joints is assumed to take its restoring force characteristics curve as shown in Fig.l in the paper. Formulae for determining the parameters in elastic and elasto-plastic stages are derived and presented. They serve as a base in establishing an approach for sei...
Concrete filled tube-column with spiral reinforcement is a new kind of structure member. This paper reports on its observed behaviour under static loads. Test resuIts are analysed and presented in the form of tables.A brief description of the test equipment is available and its application is also included. Calculation formulas of ultimate strength are derived. This contribution is very suitable for reference in design work and further dynamic study.
A new type of prestressed double-layer cable system is being used in the roof structure of an ice-skating rink built recently in Jilin City. The formulation of the system and its main structural details are presented in this paper. A comprehensive study of a largo scale ( 1/10 ) structural model are introduced. The main results of analysis; as well as the necessary desi(?) data or the roof strueture are included.