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canadian runway crane specs
i have a overhead runway crane which runs on an i-beam the length of the building. it uses a 5 ton hand operated chain fall to lift electric motors out for service.
the i - beam was never given an official rating. it was flagged during our crane inspections.
can anyone tell me where i could find the canadian structural requirements for this beam, so that i can give it a rating?
for cranes we use the crane manufactures association of america design standard #70 for overhead and gantry cranes single web girders. for maintaince we use navfac p-307

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[url="http://www.dimcax.com"]几何尺寸与公差标准[/url]

2009-09-07, 10:29 PM	#1
huangyhg 超级版主注册日期: 04-03 帖子: 18592 精华: 36 现金: 249466 标准币资产: 1080358888 标准币	canadian runway crane specs canadian runway crane specs i have a overhead runway crane which runs on an i-beam the length of the building. it uses a 5 ton hand operated chain fall to lift electric motors out for service. the i - beam was never given an official rating. it was flagged during our crane inspections. can anyone tell me where i could find the canadian structural requirements for this beam, so that i can give it a rating? for cranes we use the crane manufactures association of america design standard #70 for overhead and gantry cranes single web girders. for maintaince we use navfac p-307 __________________ 借用达朗贝尔的名言：前进吧，你会得到信心! [url="http://www.dimcax.com"]几何尺寸与公差标准[/url]