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标准网架验收第一步基础验收!

文章出处: 发表时间:2017-12-28【
第四章   网架的安装
Chapter 4   Erection of lattice grid

一、基础验收
I.  Acceptance of foundation

网架安装前应先按照设计图纸对支承面进行验收,验收标准见下表,并在验收合格的支承面上弹出支座安装定位线和十字中心线。
Before erection of shed, acceptance of foundation should follow the design of drawing, acceptance standard please see the below sheet, pop positioning line and cross centerline of the bracket bottom on the horizontal support surface.
项     目
Item 允许偏差(mm)
Tolerance deviation
支撑面顶板
Top slab of Bearing surface 位  置
Position 15.0
顶面标高
Elevation of top surface 0
-3.0
顶面水平度
Horizontal degree of top surface L/1000

表中:L代表支座间距。
  Remark: L means distance between pedestals
二、构件的验收及堆放
II. Acceptance and storage of components

1、本工程所有构件均是集装箱经海陆运到工地,网架杆件及檩条的包装采用“U”型架包装,螺栓球、支托、无纹螺母等采用铁箱包装,屋面板均是捆装,每一件包装箱均有装箱单,记录了所装构件名称及数量。因此在卸车时,应按装箱单内所载构件的数量进行清点、核对,卸车时应注意,所有构件均应轻拿轻放,不得磕碰。
1. All material used in this project are transported in containers by sea and land. The package for members and purlins of shed shall be in U shape, and bolt balls, purlin-supports and non-thread bolts shall be packaged in Iron-box; roof sheeting are bundled. The packing list shall be composed for each and every container, which elaborately shows the titles and quantity of all materials packaged. These packing lists shall be used as reference during the process of unloading of the materials. All of the materials must be handled carefully, and collision between materials must be avoided.
2、将进场的螺栓球和杆件进行清点、复查并按规格大小、编号顺序进行摆放,构件的摆放或堆放的场地应靠近安装场地,以便于取用。在清点杆件的同时应将高强螺栓倒出并套上套筒装好顶丝,顶丝不可顶的太紧,应保证套筒能自由滑动。
 2. The balls and pipes must be segregated and cross-checked and laid according to their sizes and types. The areas to lay these materials shall be close to the erection-site. Therefore, the HT bolts shall be pulled out of the pipes and then be equipped with sleeves and screws. Screws shall not be tightened exceedingly, and make sure that the sleeves could move freely.

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