tower crane
塔式起重机
2025-01-06 21:03 浏览次数 1
塔式起重机
adhesion tower-crane附着式塔吊
tower belt crane塔带机
pillar jib crane转柱挺桿起重机;旋臂式转柱起重机;塔式起重机
tower gantry crane塔式龙门起重机,塔架门式起重机
tower jib crane塔式挺桿起重机
tower r crane塔式起重机
climbing tower-crane爬升塔式起重机
tower electric crane塔形电动起重机
tower slewing crane塔式回转吊机
this paper considers the pull rod for the tower crane as an elastic support, and optimizes the pull point on the jib by using the vertical and horizontal bending theory in various connection forms.
本文将塔式起重机水平动臂的拉桿作为一弹性体支承,利用挠曲线的微分方程分析并推导出动臂在不同连接型式下的纵横弯曲的计算公式。
work principle, performance and composition of a wireless remote control device for tower crane is expatiated in the article.
介绍了塔式起重机的无线遥控装置的工作原理、性能和构成。
the method of the integral lifting by four tower crane is introduced in this paper.
本文主要介绍用四台塔式起重机整体吊装大跨度张弦桁架的施工技术。
vibration measurement and analysis of qtz80 tower crane is conducted through dynamic strain test and experimental mode analysis. the correctness of theoretical analysis has been proved by the results.
采用动态应变测试和试验模态分析法对qtz80型塔式起重机进行振动测试和分析,并通过实验结论验证其理论分析的正确性。
the strength design of the tower crane structure is mainly to ensure that the metal structure part meets the strength condition in the work process.
塔式起重机结构的强度设计主要是确保金属结构部分在工作过程中满足强度条件。
when the overweight steel members are hoisted at high altitude, large internal-climbing tower crane must be adopted.
超高空吊装超重钢构件,需要大型的内爬式塔式起重机。
torsional stiffness of tower crane mast is closely related with the arrangement of web members of the mast.
塔式起重机塔身的抗扭刚度与塔身腹桿布置密切相关。
during cantilever construction of cctv main building, high frequency, high precision and multi-point dynamic monitoring is used in tower crane displacement installation and usage.
cctv主楼悬臂施工阶段,对塔式起重机在移位安装至悬臂部位过程中和使用状态下进行高频次、高精度、多点位动态监测。
the experiments of the wallop of hydraulic shock device and the lifting moment of tower crane show that the mode is effective and reliable.
液压打桩锤沖击力和塔式起重机力矩实测研究证明该方法可行、可靠。
not through the acceptance shall not be put to use by the tower crane testing unit testing qualified.
未通过验收,未经检测单位检测合格的高层塔吊不得投入使用。
the height of different types of tower crane attached to the wall of the first time, between every two 「wall」 is different from the force.
不同类型的塔机第一次附墻的高度不同,每两道「附墻」之间的距力也不同。
this paper introduces the design of wall attaching structure for the tower crane used in a actual construction.
以实际施工中高塔附墻结构设计为例,简述塔式起重机附墻结构设计的计算方法。
this paper discusses how to build tower crane steel structure solid model and puts forward problems that should be solved in building the model.
通过研究塔式起重机钢结构实体模型的构造方法,提出了构造过程中应解决好的的问题;
a new york city crane inspector faces felony charges for falsely reporting that he had inspected the midtown manhattan tower crane days before it collapsed march 15.
在曼哈顿中城一座塔吊于3月15日发生倒塌事故后,纽约市的一名吊车检查员因为伪造对该塔吊的检查而遭到重罪指控。
the method of torque capacity calculation and the principle of model selection for electro-magnetic clutch applied in hoist mechanism of tower crane are introduced in this article.
本文介绍了电磁离合器应用于塔式起重机起升机构的扭矩容量计算方法和型号选择原则。
the element mode of qtz40 tower crane was founded by the software of ansys, which was produced by the wuzhong architecture equipment lease limited company in nanjing city.
采用ansys有限元分析软件,建立了由南京昊中建筑设备租赁有限公司提供的型号为qtz40塔机的有限元模型。
several attaching points are usually provided on the column of self-elevating tower crane in connection with the building under construction.
自升塔式起重机的塔身通常具有若干附着点与施工中的建筑物相连接。
this paper presents that the stability analysis of the tower - body in a high tower crane should be divided into three parts for discussion.
本文提出对高层塔式起重机塔身的稳定性分析应分为三部分进行讨论。
qtz series tower crane is one main kind product of construction machinery.
qtz系列塔式起重机是公司重点产品之一。
engineers tried to adopt the anchor rod static pressure pile technology in design of tower crane foundations and this technology can improve synthetical benefit of projects.
针对这一情况,尝试在塔式起重机基础中应用锚桿静压桩,这对提高工程综合效益具有较大的意义。