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问个使用bottle jack的问题
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问个使用bottle jack的问题# Living
S*t
1
Introduction
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- Human-computer interaction
- Information retrieval, extraction and processing
- Knowledge discovery from large and streaming data
- Large scale data mining, graph algorithms
- Machine learning and data mining: theory and algorithm design
- Mobile Intelligence (Data Mining and AI on mobile data)
- Natural language processing
- Recommendation Systems
- Social Media, Social Networks
Opportunity
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leadership levels. Based in Hong Kong, the special administrative region (
SAR) and a world center for commerce and scientific research, your duties
include conducting academic and applied research to advance new deep
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team research, and building the lab into a world top research center.
Eligibility
- Ph.D. in Computer Science or related field
- Strong research track in the above-mentioned areas
- Ability to perform research and teamwork
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- Working language: English
Application
Application material (cover letter, 2 reference letters, CV, record of
excellence) should be sent to N*****[email protected] with a subject line: Huawei
Noah’s Ark Lab Position.
More information is available upon request.
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l*o
2
不好意思最近问题特别多
不问清楚了不敢开始动手弄...
像这张图里用bottle jack顶一根column的话,怎么样来保证稳固啊?bottle jack那个头似乎很小哎。
这篇文章说On top of the jack was a piece of ¼" steel plate, 难道就是直接放在上面?
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b*v
3
看起来是个不错的机会,for CS PhD's.
没有相关研究经验的我还是只能找码工。
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c*e
4
严格说不能光顶起一个点,要做平衡操作,起码是横梁上的2个点,而且顶的时候要慢
,若果不想用铁poster可用6x6的木,但两端要垫上块6x10做分力
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l*o
5
我看文章里是一再强调两端要垫上steel plate,不然吃不住力
不过我的问题是这个steel plate,或者你说的6x10就这么放在jack那个小头上面?不
会不稳吗?

【在 c*******e 的大作中提到】
: 严格说不能光顶起一个点,要做平衡操作,起码是横梁上的2个点,而且顶的时候要慢
: ,若果不想用铁poster可用6x6的木,但两端要垫上块6x10做分力

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c*e
6
你的jack顶做法很少见,steel poster是最后才放进去作永久放在那,你现在使用的方
式看上去是临时性质,通常钢通有两节,上面一节有孔粗调,顶部有螺纹作微调,你用
jack顶起时要预留回弹的空间(1/8-1/4),待你抽出jack时由于自身重量相当大即使
顶部用铁板也会回落些位置
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s*o
7
你这活要自己一个人干?塌了可不是小事儿。。。

个头似乎很小哎。
是直接放在上面?

【在 l*****o 的大作中提到】
: 不好意思最近问题特别多
: 不问清楚了不敢开始动手弄...
: 像这张图里用bottle jack顶一根column的话,怎么样来保证稳固啊?bottle jack那个头似乎很小哎。
: 这篇文章说On top of the jack was a piece of ¼" steel plate, 难道就是直接放在上面?

avatar
l*o
8
房子应该是不会塌...
我确实是担心jack上面那根柱子没夹紧倒下来,所以才发这个帖子问是不是需要什么稳
固的办法...

【在 s*****o 的大作中提到】
: 你这活要自己一个人干?塌了可不是小事儿。。。
:
: 个头似乎很小哎。
: 是直接放在上面?

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