【摘 要】
:
设计了一种智能化液压爬模控制系统,并对其安全稳定性进行了评估.以召泸高速高大桥墩工程为例,对智能化液压爬模在高大桥墩工程中的组装、施工和拆除工艺进行了应用研究,可为
【机 构】
:
中铁十八局集团第三工程有限公司,河北涿州 072750
论文部分内容阅读
设计了一种智能化液压爬模控制系统,并对其安全稳定性进行了评估.以召泸高速高大桥墩工程为例,对智能化液压爬模在高大桥墩工程中的组装、施工和拆除工艺进行了应用研究,可为指导类似实际工程提供借鉴.
其他文献
服装设计与工程专业具有工程技术与艺术设计相互渗透、服装学与其他工程学科相互交叉的办学特色.面向国家发展战略及人民美好生活对服装工程领域人才的需求,对专业人才培养提
On 26 August 2020,following unexpectedly strong,post-initial-lockdown resurgences of coronavirus disease 2019(COVID-19)in the late spring and summer,the medical
Medical devices designed to be implanted in the body have gotten impressively tiny.To a great extent,this miniaturization has also decreased the invasiveness of the devices,simplifying implantation and reducing patient risk.Now,the devices are also gettin
The coronavirus disease 2019(COVID-19)pan-epidemic,resulting from infection with the 2019 novel coronavirus(2019-nCoV),also known as severe acute respiratory syndrome-coronavirus-2(SARS-CoV-2),is currently the source of public health concern worldwide;how
1.Introduction Ethylene and propylene are the cornerstones of the chemical industry,with more than 75%of chemical products as their downstream derivatives.They are conventionally produced via naphtha steam cracking and fluid catalytic cracking(FCC),in whi
以SLJ900型架梁机为例,提出采用主、从压力同步控制方式进行架桥机前后车的同步控制.通过实验分析得出结果:在不同的行走工况下,采用基于前车驱动压力调节后车驱动压力的同步
Electrochemical methods are environmentally friendly and have unique advantages in the synthesis of organic chemicals.However,their implementation is limited du
高质量:铣刨深度控制精确、纹理规整rn加强版W 195型铣刨机不仅产品本身质量好,还因其配套德国原装进口的高性能铣刨鼓,让整个铣刨面深度更加精准,铣刨纹理更加规整,展现出高
In this study,the support effects on the Pd-catalyzed semi-hydrogenation of acetylene have been investigated from the structural and kinetic perspectives.According to the results of kinetic analysis and X-ray photoelectron spectroscopy,hydrogen temperatur
The need for the separation of azeotropic mixtures for the production of high-end chemicals and resource recovery has spurred significant research into the development of new separation methods in the chemical industry.In this paper,a green and sustainabl