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履带起重机超起型臂架补偿式腰绳结构设计研究

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Indexed by: Journal Article

Date of Publication: 2008-02-09

Journal: 建筑机械(上半月)

Included Journals: ISTIC

Issue: 2

Page Number: 83-86

ISSN: 1001-554X

Key Words: 履带起重机;臂架;补偿式;结构设计;起升高度;过渡节;变幅;作业工况;主臂;结构刚性;

Abstract: 为实现大幅度和大起升高度,要求大型履带起重机增加其臂长,由此出现了重、轻组合臂架形式,但随之带来的问题是臂架结构刚性小、稳定性差.

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