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首页-新闻资讯-钢板桩支护工程的保护措施有哪些?

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来源:http://www.jnlsgbz.com/ 日期:2019-09-26 发布人:admin
  钢板桩是什么?钢板桩是一种带锁孔的型钢,其截面有直板形、槽形和Z形,具有各种尺寸和联锁形式。常见的有拉森型、拉克万型等。它的优点是:强度高,容易打入坚硬的土壤;可建在深水中,必要时用斜撑成笼。良好的防水性能;围堰可根据需要做成各种形状,并可多次重复使用。因此,它们被广泛使用。相对于对钢板桩的介绍已经听的太多了,所以今天就是在钢板桩施工中一定要了解工程防护措施,要了解它!
  What is steel sheet pile? Steel sheet pile is a kind of section steel with lock holes. Its section has straight plate, groove and Z shape, and has various sizes and interlocking forms. Common are Larsen type, Lackwan type and so on. Its advantages are: high strength, easy to penetrate into hard soil; can be built in deep water, if necessary, with diagonal brace into cages. Good waterproof performance; cofferdam can be made into various shapes according to need, and can be reused many times. Therefore, they are widely used. Compared with the introduction of small reinforcement to steel sheet piles, we have heard too much, so today, small reinforcement is to understand the engineering protection measures in the construction of steel sheet piles, to understand it!
  1、首先,钢板桩吊装选择两点:选择钢丝绳绑扎,单吊装选择吊具。提起时应注意保护舌槽不受损坏。
  1. Firstly, steel sheet pile hoisting chooses two points: choosing wire rope binding and single hoisting chooses hoisting gear. When lifting, care should be taken to protect the tongue groove from damage.
  2、锁应进行修边,然后涂上黄油或其他油脂,经检验合格后方可使用。当钢板桩长度不佳时,允许采用同类型钢板桩等强度延伸,但作业顺序应对焊,然后焊接补强板,最后矫直。
  2. The lock should be trimmed and then coated with butter or other grease. It can be used only after passing the test. When the length of steel sheet pile is not good, it is allowed to use the same type of steel sheet pile with equal strength extension, but the sequence of operation should be welding, then welding reinforcing plate, and finally straightening.
  3.静拔桩对施工人员的技术要求较高,施工过程中应注意:
  3. Static pull-out piles have high technical requirements for constructors. During construction, attention should be paid to:
  因为钢板桩拉力很强和地面接地压力高,应设置钢板桩框架下的路基框或桩拉设备分散负载,防止桩的解决框架或板桩设备。
专业钢板桩施工租赁
  Because of the strong tension of steel sheet pile and the high ground grounding pressure, the roadbed frame or pile-pulling equipment under the steel sheet pile frame should be set up to distribute the load, so as to prevent the settlement frame or sheet-pile equipment of the pile.
  B.拔桩时使用的钢丝绳、滑轮、风绳应进行随机检查。
  B. Wire ropes, pulleys and wind ropes used in pulling out piles should be inspected at random.
  C.在拔桩初期,由于桩的外围阻力,从停桩到开始需要一段时间。因此,卷绕机应间歇启动,拔桩应缓慢。
  C. In the early stage of pile pulling, due to the external resistance of the pile, it takes a period of time from stop to start. Therefore, the winding machine should start intermittently and the pile pulling should be slow.
  综上所述,钢板桩支护工程防护措施说的简单,但真正应用到实际中可能比较复杂,但安全生产始终是第一位的,所以即使有多么复杂,我们也一定要进行哦~
  In summary, the protective measures of steel sheet pile support engineering are simple, but it may be more complicated to apply them to practice, but safety production is always the first, so even if it is so complicated, we must carry out it.~
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