【正文】 隙 Δ —— 偏移、高差 其他 K—— 扭矩系數(shù) μ —— 高強(qiáng)度螺栓連接摩擦面抗滑移系數(shù) 4 3 基本規(guī)定 本標(biāo)準(zhǔn)中的鋼結(jié)構(gòu) 工程包括地基與基礎(chǔ)分部工程中的鋼結(jié)構(gòu)工程和主體結(jié)構(gòu)分部工程中的鋼結(jié)構(gòu)工程。 環(huán)境溫度 ambient temperature 制作或安裝時(shí)現(xiàn)場(chǎng)的溫度。 抗滑移系數(shù) slip coefficient of faying surface 高強(qiáng)度螺栓連結(jié)中，使連接件摩擦面產(chǎn)生滑動(dòng)時(shí)的外力與垂直于摩擦面的高強(qiáng)度螺栓預(yù)拉力之和的比值。 構(gòu)件 element 由零件或由零件和部件組成的鋼結(jié)構(gòu)基本單元，如梁、柱、支撐等。 本標(biāo)準(zhǔn)依據(jù)《建筑工程施工質(zhì)量驗(yàn)收統(tǒng)一標(biāo)準(zhǔn)》 GB 50300 和《鋼結(jié)構(gòu)工程施工質(zhì)量驗(yàn)收規(guī)范》 GB 50205 等國(guó)家標(biāo)準(zhǔn)的施工質(zhì)量驗(yàn)收要求進(jìn)行編制。 1 目 次 1 總 則 ....................................................................................................................................... 1 2 術(shù)語(yǔ)、符號(hào) .................................................................................................................................. 2 術(shù)語(yǔ) ................................................................................................................................... 2 符號(hào) ................................................................................................................................... 3 3 基本規(guī)定 ...................................................................................................................................... 4 4 原材料及成品進(jìn)場(chǎng) ........................................................................................................................ 6 鋼結(jié)構(gòu)常用鋼材及其進(jìn)場(chǎng)檢驗(yàn) ............................................................................................. 6 常用焊接材料及進(jìn)場(chǎng)檢驗(yàn) .................................................................................................. 10 鋼結(jié)構(gòu)用螺栓及進(jìn)場(chǎng)檢驗(yàn) .................................................................................................. 12 鋼網(wǎng)架節(jié)點(diǎn)用材料 .............................................................................................................. 14 壓型金屬板 ........................................................................................................................ 15 原材料及成品質(zhì) 量控制的一般規(guī)定 ..................................................................................... 15 質(zhì)量標(biāo)準(zhǔn) ............................................................................................................................ 15 5 鋼結(jié)構(gòu)焊接工程 ......................................................................................................................... 21 一般規(guī)定 .......................................................................................................................... 21 鋼構(gòu)件焊接工程 ................................................................................................................ 22 焊釘（栓釘）焊接工程 ..................................................................................................... 38 6 緊固件連接工程 ......................................................................................................................... 45 一般規(guī)定 .......................................................................................................................... 45 普通緊固件連接 ................................................................................................................ 45 高強(qiáng)度螺栓連接 ................................................................................................................ 49 7 鋼零件、鋼部件加工工程 ........................................................................................................... 58 一般規(guī)定 .......................................................................................................................... 58 施工準(zhǔn)備 .......................................................................................................................... 58 材料質(zhì)量控制 ................................................................................................................... 58 施工工藝 .......................................................................................................................... 58 成品保護(hù) .......................................................................................................................... 65 安全、環(huán)保措施 ................................................................................................................ 65 質(zhì)量標(biāo)準(zhǔn) .......................................................................................................................... 65 質(zhì)量驗(yàn)收 .......................................................................................................................... 71 8 鋼構(gòu)件組裝工程 ......................................................................................................................... 73 一般規(guī)定 .......................................................................................................................... 73 施工準(zhǔn)備 .......................................................................................................................... 73 材料質(zhì)量控制 ................................................................................................................... 73 施工工藝 .......................................................................................................................... 73 成品保護(hù) .......................................................................................................................... 75 安全、環(huán)保措施 ................................................................................................................ 76 質(zhì)量標(biāo)準(zhǔn) ............................................................................................................................ 76 2 質(zhì)量驗(yàn)收 ...........................................................................................................................85 9 鋼構(gòu)件預(yù)拼裝工程及包裝運(yùn)輸 .....................................................................................................87 一般規(guī)定 ...........................................................................................................................87 鋼構(gòu)件預(yù)拼裝工程 ...........................................................................