In this paper, the seismic response of a steel truss arch bridge subjected to near-fault ground motions is studied.Then, the idea of applying buckling restrained braces (BRBs) to a steel truss arch bridge in near-fault areas is proposed and validated.Firstly, the basic characteristics of near-fault ground motions are identified and distinguished.Fu
For the load imbalance system of hoist based on frequency conversion control, Siemens PLC is adopted as the core of the elevator control system and the closed-loop vector control mode of Emerson CT SPM series inverter is adopted to realize wide range, high precision speed regulation and stable starting and stopping.It has the functions of guest che
The complete mitogenome of rove beetle Megalinus hunanensis Bordoni, 2013 was determined in this study.It was 17,314 bp in length, and comprised of 13 protein-coding genes, 22 tRNA genes, two rRNA genes, and a 2511 bp A + T-rich control region.Most PCGs used the typical ATN start codon, except for nad1.Five genes (cox1, cox2, cox3, nad4, 5326058hx
The economic analysis of indicators system of the enterprises that extract and use groundwater.Failure to comply with the compilation of the feasibility study and the neglect of regular relationships between variables leads to significant imbalances inherited logical connection azalea southern charm loss in consecutive calculations and unnecessary
Dutch universities have been on a rollercoaster ride for at least half a century now, making it difficult to get a clear picture of the situation.The main cause of the current commotion has been the expansion where to buy new iphone 14 in minneapolis mn of the universities, with the vast increase in student numbers caused by the democratization of