- GB50551-2010球團(tuán)機(jī)械設(shè)備安裝工程質(zhì)量驗(yàn)收規(guī)范(英文版)
- 住房和城鄉(xiāng)建設(shè)部
- 113字
- 2020-09-24 18:20:36
4.3 Anchor Bolt
Ⅰ Major Item
4.3.1 Specification and fastening of anchor bolts must meet the requirements of design technical documents.
Quantity checked:20% selective examination,and no less than 4.
Checking method:Check quality certification documents and ruler measurement.Check fastening records.Check by hammering nuts tests.
Ⅱ General Items
4.3.2 Greasy dirt,oxide skin,etc.on anchor bolts shall be cleaned.Screw threads shall paint oil of appropriate amount.
Quantity checked:All.
Checking method:Check by observation.
4.3.3 Anchor bolts in preformed holes shall be vertical.The distance from any part of a bolt to the wall of hole shall be larger than 15mm.Bolts shall not touch the bottom of holes.
Quantity checked:All.
Checking method:Check by observation.
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