Introduction and orientation to tower crane 平臂塔吊起重机操作简介
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Tower crane operation course 平臂塔吊操作课程
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Application of soil nail support technique in deep foundation pit 大型深基坑以土钉墙作围护的施工效果及基坑内塔吊安装
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The tower cranes are fabricated by our company own , generally speaking , the project department fabricates the tower cranes , and the general company check and issue its cerificate 我们这里的塔吊是我们施工单位自己安装的,通常来说,项目部自己安装,然后由总公司检查和发证
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Applications of these bearing can be found in hydroelectric genrea - tors , of these bearings can be found in hydroelectric generators , vertical motors , propeller axie of vessels , tower cranes and squeezing presses 该类轴承主要应用于水利发电机、力士发电机、船舶用螺旋桨轴、塔吊、挤压机等。
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Tower crane originated from western europe . it is indispensable in modern construction , and it is the primary special heavy equipment in all of construction machines 塔式起重机简称塔机,亦称塔吊,起源于西欧,是现代建筑施工中不可缺少的重要起重吊装机械,是所有建筑施工机械中的主要特种设备。
Abstract : this paper demonstrates the background , causes , handling proces s and method of a serious accident of a strengthened self - standing crane d uring the construction of hyperbolic cooling towers 文摘:根据现浇双曲线冷却塔施工过程中发生的塔吊倒塌重大工程事故，阐述事故发生的背景、原因及处理程序和方法。
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I have card of exercise of special type of tower crane of a building , originally 34 month expired this years last year careful , but i fail to come back in suzhou at that time , i am the card that in chengdu puissant plant learns 我有一个建筑塔吊特种作业证，本来去年三四月份都到期该年审了，可当时我在苏州没能回来，我是在成都强力厂去学的证。
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Our products are widely used for metallurgical , petroleum - chemical , light - textile , architectural , wood working , mineral - dressing equipment and food machinery as well as aerospace industry , etc . they can be used in architectural hoists , tower cranes , elevators , escalators , passenger conveyors , wood working machines , mineral - dressing for gold , continuous casting machinery , tube welding machinery , bottling machines , weaving machinery , universal machines , precision indexing and radar equipment , etc . as transmission devices for power transmitting or precision position driving 本公司产品广泛地应用于冶金石化轻纺建筑木工选矿食品等机械设备以及航空航天等工业部门，比如可用在建筑升降机塔吊电梯扶梯自动人行道木工机械黄金选矿连铸机械焊管机械罐装机械编织机械通用机械精密分度以及雷达等设备上作为传递动力或精确位置用的传动装置。
