耐腐蝕高性能（鋼筋）混凝土排水管管子接口細部尺寸、頂進施工用管子的允許頂力計算方法、管節(jié)配筋、吸水率試驗方法

附錄A（資料性）管子接口細部尺寸A.1接口參考細部尺寸A.1.1?600~?1200柔性接口A型承插口管接口細部尺寸見圖A.1、表A.1。單位為毫米圖A.1?600~?1200柔性接口A型承插口管接口表A.1?600~?1200柔性接口A型承插口接口細部尺寸單位為毫米公稱內(nèi)徑D0設(shè)計壁厚t插口尺寸承口尺寸D1D2L1D3D4L2L3L4600757057251027288689941150800929249441029471118994116910001101148116811011721372106341921200125136313831101386159610650185A.1.2?300~?1200柔性接口B型承插口管接口細部尺寸見圖A.2、表A.2。單位為毫米圖A.2?300~?1200柔性接口B型承插口管接口表A.2?300~?1200柔性接口B型承插口接口細部尺寸單位為毫米公稱內(nèi)徑D0設(shè)計壁厚t插口尺寸承口尺寸D1D2L1D3D4L2L3L4300503763906095398498701204005047649060954986087012050055586600609560873870120600606947107511072086080130700708148307511084010008013080080934950751109601140801309009010541070751101080128080130100010011741190751101200142080130110011012921310751101320156080130120012014121430751101440170080130注：根據(jù)工程需要，經(jīng)供需雙方協(xié)商，坡角α可以適當(dāng)加大，并對相關(guān)尺寸作相應(yīng)調(diào)整。A.1.3?1350~?1500柔性接口B型承插口管接口細部尺寸見圖A.3、表A.3。單位為毫米圖A.3?1350~?1500柔性接口B型承插口管接口表A.3?1350~?1500柔性接口B型承插口接口細部尺寸單位為毫米公稱內(nèi)徑D0設(shè)計壁厚t插口尺寸承口尺寸D1D2L1D3D4L2135013515141536125154418081351400140156415861251594186813515001501674169612517041988135注：根據(jù)工程需要，經(jīng)供需雙方協(xié)商，坡角α可以適當(dāng)加大，并對相關(guān)尺寸作相應(yīng)調(diào)整A.1.4?600~?4000柔性接口A型鋼承插口管接口細部尺寸見圖A.4、表A.4。單位為毫米圖A.4?600~?4000柔性接口A型鋼承插口管接口表A.4?600~?4000柔性接口A型鋼承口管接口細部尺寸單位為毫米公稱內(nèi)徑D0設(shè)計壁厚t插口尺寸鋼承口尺寸D1D2L1D3t1L2Lg600606786981457046140≥25070070798818824800809189389449009010381058106410001001158117811841100110127812981304120012013981418142413501351574159416008140014016341654166015001501754177417801600160187418941900165016519341954196018001802114213421402000200234623702376102200220258626102616240023028062830283626002453036306030662800255325632803286300027534963520352632002903722374637521234003103962398639923500320408241064112360033042024226423238003404422444644524000350464246664672A.1.5?600~?4000柔性接口B型鋼承插口管接口細部尺寸見圖A.5、表A.5。單位為毫米圖A.5?600~?4000柔性接口B型鋼承插口管接口表A.5?600~?4000柔性接口B型鋼承口管接口細部尺寸單位為毫米公稱內(nèi)徑D0設(shè)計壁厚t插口尺寸鋼承口尺寸D1D2L1D3t1L2Lg600606786981457046140≥25070070798818824800809189389449009010381058106410001001158117811841100110127812981304120012013981418142413501351574159416008140014016341654166015001501754177417801600160187418941900165016519341954196018001802114213421402000200234623702376102200220258626102616240023028062830283626002453036306030662800255325632803286300027534963520352632002903722374637521234003103962398639923500320408241064112360033042024226423238003404422444644524000350464246664672A.1.6?600~?4000柔性接口C型鋼承插口管接口細部尺寸見圖A.6、表A.6。單位為毫米圖A.6?600~?4000柔性接口C型鋼承插口管接口表A.6?600~?4000柔性接口C型鋼承口管接口細部尺寸單位為毫米公稱內(nèi)徑D0設(shè)計壁厚t插口尺寸鋼承口尺寸D1D2t2L1D3t1L2Lg6006067869881457046140≥2507007079881882480080918938944900901038105810641000100115811781184110011012781298130412001201398141814241350135157415941600814001401634165416601500150175417741780160016018741894190016501651934195419601800180211421342140200020023462370102376102200220258626102616240023028062830283626002453036306030662800255325632803286300027534963520352632002903722374637521234003103962398639923500320408241064112360033042024226423238003404422444644524000350464246664672A.1.7?800~?4000柔性接口D型鋼承插口管接口細部尺寸見圖A.7、表A.7。單位為毫米圖A.7?800~?4000柔性接口D型鋼承插口管接口表A.7?800~?4000柔性接口D型鋼承口管接口細部尺寸單位為毫米公稱內(nèi)徑D0設(shè)計壁厚t插口尺寸鋼承口尺寸D1D2L1t2l1L3L3L4D3tiL2Lg800809169361908402040259446185≥335900901036105610641000100115611761184110011012761296130412001201396141614241350135157215921600814001401632165216601500150175217721780160016018721892190016501651932195219601800180211221322140200020023442368200104646237610195≥36022002202584260826162400230280428282836260024530343058306628002553254327832863000275349435183526320029037203744375212340031039603984399235003204080410441123600330420042244232≥37538003404420444444524000350464046644672A.1.8?1350~?4000柔性接口企口管接口細部尺寸見圖A.8、表A.8。單位為毫米a)?1350~?4000柔性接口A型企口管接口b)?1350~?4000柔性接口B型企口管接口圖A.8?1350~?4000柔性接口企口管接口表A.8?1350~?4000柔性接口企口管接口細部尺寸單位為毫米公稱內(nèi)徑D0設(shè)計壁厚t插口尺寸承口尺寸D1D2laL1D3h1lbL21350160146814886812514967651251400160151815381546150016516221642165016001651722174273135175075135165016517721792180018001801932195219602000200215421742182822002202364238423922400230257225942602260024527982820282828002552998302030283000275320832303238320029034263450781453458108514534003103642366636743500320375237763784360033038603884389238003404068409241004000350427643004308注：A、B型接口除端頭有無鋼板環(huán)外，其他尺寸均相同。A.1.9?600~?3000柔性接口雙插口管接口細部尺寸見圖A.9、表A.9。單位為毫米a)?600~?3000柔性接口A型雙插口管接口b)?600~?3000柔性接口B型雙插口管接口圖A.9?600~?3000柔性接口雙插口管接口表A.9?600~?3000柔性接口雙插口管接口細部尺寸單位為毫米公稱內(nèi)徑D0設(shè)計壁厚t插口尺寸鋼套環(huán)D1D2L1D3hgt1t36006067869814570440667007079881882450800809189389446090090103810581064701000100115811781184801100110127812981304901200120139814181424100135013515741594160011088140014016341654166011515001501754177417801251600160187418941900135165016519341954196014018001802114213421401552000200234623702376173101022002202586261026161932400230280628302836203260024530363060306621828002553256328032862283000275349635203526248注：A、B型接口除有無凹槽外，其他尺寸均相同。A.1.10?200~?600剛性接口承插口管接口細部尺寸見圖A.10、表A.10。單位為毫米圖A.10?200~?600剛性接口承插口管接口表A.10?200~?600剛性接口承插口管接口細部尺寸單位為毫米公稱內(nèi)徑D0設(shè)計壁厚t管體尺寸D3D4L2L3L42002726832238226525033332398382265300403964764327733504545654643277340047510604432773450505666664327735005562873850308060065748878503080A.1.11?1100~?3000剛性接口企口管接口細部尺寸見圖A.11、表A.11。單位為毫米圖A.11?1100~?3000剛性接口企口管接口表A.11?1100~?3000剛性接口企口管接口細部尺寸單位為毫米公稱內(nèi)徑D0設(shè)計壁厚t插口尺寸承口尺寸D1D2L1D3?h2L211001101172118630119610401200120128212963013061040135013514461460301470104014001401498151230152210401500150160016203516301545160016017041728351738154516501651764178435179415451800180193019503519601545200020021362166402176205022002202356238640239620502400240257626064026162050260024527962836402846255028002553006304645305625553000275322632665032762560A.2接口允許轉(zhuǎn)角管子接口允許轉(zhuǎn)角應(yīng)根據(jù)管子的接口型式、接口尺寸、橡膠密封圈的壓縮率等進行計算或根據(jù)具體工程需求進行專門設(shè)計。附錄B(資料性）頂進施工用管子的允許頂力計算方法頂進施工用管子的允許最大頂力設(shè)計值可按式（B.1）計算：Fdc=0.5φ1φ2φ3γ式中：F—頂進施工用管子的允許最大頂力設(shè)計值，單位為牛頓（N）；φ—混凝土受壓強度折減系數(shù)，可取0.90；φ—偏心受壓強度提高系數(shù)，可取1.05；φ—材料脆性系數(shù)，可取0.85；φ—混凝土強度標(biāo)準(zhǔn)調(diào)整系數(shù)，可取0.79；γ—頂力分項系數(shù)，可取1.3；f—混凝土軸心抗壓強度設(shè)計值，單位為牛頓每平方毫米（N/mn2）；A—管子最小有效傳力面積，單位為平方毫米（mm2）。附錄C（資料性）管節(jié)配筋C.1計算條件C.1.1管壁外側(cè)按偏心受壓構(gòu)件計算、內(nèi)側(cè)按受彎構(gòu)件計算。管道的裂縫寬度控制不大于0.15mm。C.1.2管子混凝土標(biāo)號為C70，鋼筋為CRB550級冷拔低碳鋼絲，考慮其設(shè)計強度為380N/mm2。C.1.3保護層厚度根據(jù)《混凝土和鋼筋混凝土排水管》GB/T11836~2023執(zhí)行，即外層凈保護層厚度20mm，內(nèi)層凈保護層厚度15mm。C.1.4其余計算條件如表B.1。表C.1管節(jié)配筋其余計算條件表管類型耐腐蝕高性能鋼筋混凝土管頂進施工用耐腐蝕高性能鋼筋混凝土管（鋼承口）管級別Ⅱ級Ⅲ級Ⅱ級Ⅲ級管頂覆土/m3.55.558地面荷載/kN/m210基礎(chǔ)形式90°砂石基礎(chǔ)120°土弧基礎(chǔ)C.2配筋表：表C.2管節(jié)配筋（Ⅱ級）管節(jié)配筋計算長度每米公稱內(nèi)徑mm設(shè)計壁厚mm環(huán)向筋縱向筋內(nèi)層外層內(nèi)層外層直徑mm環(huán)數(shù)環(huán)直徑mm環(huán)數(shù)環(huán)直徑mm根數(shù)根直徑mm根數(shù)根3005049.0——46——40050414.6——46——50055420.3——46——60060517.1——46——70070520.2——46——80080616.2——58——90090618.5——58——1000100523.0515.44124121100110617.6611.75125121200120618.9612.65125121350135621.0614.05125161400140621.7614.45125161500150717.2711.56166161600160718.3712.06166161650165718.8712.26166161800180720.5712.96166182000200722.8713.96166242200220819.6812.26186242400230822.3813.46246242600235920.4912.372472428002551018.01011.382483030002751019.31012.182483032002901215.41013.0103083034003101216.51013.9103083235003201217.01014.3103083636003301217.61014.8103083638003401219.81211.91032103640003501221.51212.610321040注：“—”代表管節(jié)外層不配筋表C.2管節(jié)配筋（Ⅲ級）管節(jié)配筋計算長度每米公稱內(nèi)徑mm設(shè)計壁厚mm環(huán)向筋縱向筋內(nèi)層外層內(nèi)層外層直徑mm環(huán)數(shù)環(huán)直徑mm環(huán)數(shù)環(huán)直徑mm根數(shù)根直徑mm根數(shù)根30050413.5——46——40050513.9——56——50055613.5——66——60060617.8——56——70070620.9——56——80080717.7——68——90090720.1——68——1000100717.9711.96126121100110719.2712.86126121200120720.4713.66126121350135722.5715.06126161400140723.2715.56126161500150819.2812.77167161600160820.3813.17167161650165820.8813.37167161800180822.6814.07167182000200919.9911.98168242200220921.8912.881882424002301020.31011.882482426002351120.21111.492492428002551121.61112.092493030002751220.41211.01024103032002901215.41211.81030103034003101216.51212.51030103235003201217.01212.91030103636003301217.61213.31030103638003401219.81214.11032103640003501229.01215.310321040注：“—”代表管節(jié)外層不配筋表C.3管節(jié)配筋（頂進施工用Ⅱ級）管節(jié)配筋計算長度每米公稱內(nèi)徑mm設(shè)計壁厚mm環(huán)向筋縱向筋內(nèi)層外層內(nèi)層外層直徑mm環(huán)數(shù)環(huán)直徑mm環(huán)數(shù)環(huán)直徑mm根數(shù)根直徑mm根數(shù)根6006059.0——46——70070511.4——46——8008069.6——58——90090611.5——58——1000100515.0510.04124121100110611.868.15125121200120613.068.95125121350135614.8610.05125161400140615.5610.45125161500150712.578.96166161600160713.479.56166161650165713.979.86166161800180715.4710.86166182000200717.5712.16166242200220815.2811.06186242400230817.5812.26246242600235916.1911.272472428002551014.31010.482483030002751015.51011.282483032002901211.81012.1103083034003101212.71012.9103083235003201213.11013.3103083636003301213.61013.8103083638003401214.91211.11032103640003501216.61211.810321040注：“—”代表管節(jié)外層不配筋表C.3管節(jié)配筋（頂進施工用Ⅲ級）管節(jié)配筋計算長度每米公稱內(nèi)徑mm設(shè)計壁厚mm環(huán)向筋縱向筋內(nèi)層外層內(nèi)層外層直徑mm環(huán)數(shù)環(huán)直徑mm環(huán)數(shù)環(huán)直徑mm根數(shù)根直徑mm根數(shù)根6006059.9——46——70070512.9——46——80080611.1——58——90090613.5——58——1000100517.8516.34124121100110614.2612.25125121200120615.8612.85125121350135618.3613.95125161400140619.1614.35125161500150715.5711.36166161600160716.8711.96166161650165717.5712.26166161800180719.5713.26166182000200722.3714.66166242200220819.5812.46186242400230822.5814.36246242600235920.9913.572472428002551018.61011.782483030002751020.11012.582483032002901216.01013.6103083034003101217.21014.4103083235003201217.91014.810308