欢迎来到天天文库
浏览记录
ID:9977070
大小:42.50 KB
页数:5页
时间:2018-05-17
《格栅(gratings)左面部分》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、格栅:(GRATINGS)左面部分焊接距为4O.C的定位钢筋(WITHSPACERBARSWELDED4O.C)焊接距为2O.C的定位钢筋(WITHSPACERBARSWELDED2O.C)注:平面支承由适当角度的钢或铝组成。定位钢筋可能是正方形,长方形,或其他形状。定位钢筋通过按入或焊接使预制槽沟与支承面相连接。他们与支承钢筋有着相同尺寸的开口端或末端。标准定位钢筋的尺寸是1/14和1/4英寸(CONSRUCTEDOFFLATBEARINGBARSOFSTEELORALUMIUMAL-BEARSWITHSPACEBARSATRIGHTANGLES。SPA
2、CESBARSMAYBESQUAR,RECTANGUROROFANOTHERSHAPE。SPACERBAREARECONNECTEDTOBEARINGBARSBYPRESSINGTHEMINTOPREPAREDSLOTSORBYWELDING。THEYHAVEOPENENDSORENDSBANDEDWITHFLATBARSABOUTTHESAMESIZEASWELDEDBEARINGBARS。STANDARDBARSPACINGARE1/14AND1/4IN)矩形钢筋格栅(焊接或压锁)(RECTANGULARBARGRATING)(WELDEDORPRES
3、SURELOCKED)定位钢筋的铆接点尺寸大约为7O.C(WITHSPACERBARRIVETEDAPPROX7O.C)用于普通安装(USEDFORAVERAGEINSTALLATION)定位钢筋的铆接点尺寸大约为3-1/2OR4(WITHSPACERBARSRIVETED3-1/2OR4)用于重型车辆或车轮设备(USEDFORHEARYTRAFFICANDWHEELEDREQUIPMENTISUSED)注:平面支撑钢筋由钢或铝组成,连续弯曲间隔装置或网状钢筋通过铆接与支撑钢筋相连接。他们与支撑钢筋有着相同尺寸的开口端或末端,且焊接至整个末端。一般的钢筋间
4、距是1/6,1/8,25/6英寸,许多钢筋格栅并不在公共的行人交通中应用。细孔格栅(1/4英寸)由钢或铝组成,主要用于人行道区域。NOTE:FLATBARINGBARSAREMADEOFSTEELORALUMINUMANDCONTINUOUSBENTSPACERORRETICULATEBARSARERIVETEDTOTHEBEARINGBARS。USUALLYTHEYHAVEOPENONESORENDSTHATAREBANDEDWITHFLATBARSOFTHESAMESIZEASBEARINGBARS。WELDEDACROSSTHEENDSNORMALS
5、PACINGOFBARSARE1/6,1/825/6,INMANYBARGRATINGCANNOTBEUSEDINAREASPUBLICPEDESTRANTRAFFIC(OPENINGSARETOOBIGGORCRUTHES,CANES,WOMENT‘SSHOESET)CLOSEMESHGRATINGIS1/4AVAILABLEINSTEELANDANMINUMFORUSEPEDESTRANTRAFFICAREAS。网状格栅(铆接)(RETICUCATEDGRATING)(RIVETED)轮廓图(PLAN)剖面图(SECTION)注:栅栏由铝合金冲压而成,
6、整个底纹有自然光泽度或阳极电镀,表面顶部实心或开孔,标准表面区宽度是6英寸NOTE:GRATINGISEXTRUDEDFROMALUMINNMALLOYINONEPIECEWITHINTERGRALBEAMRIBSARECANHAVEANATURALFINISHORBEACODIZED。TOPOFSURFACEMAYBESOLIDORPUNCHEDSTANDARDPANELWITH6IN铝板栅栏(ALUMINUMPLANKGRATING)法兰区(铝棒)(FLANGEBOLCK)(ALUMINUM-BAR)支撑梁(BEARINGBAR)圬工凹槽(MASONR
7、YRECESSED)角钢(ANGLE)轨道(RAILING)鞍夹(SADDLECLIP)标准安装净空(STANDARDERECTIONCLEARANCE)通过焊接连接,栅栏作为一个整体单元(USUALLYATTACHEDBYWELDINGWHERESUPPORTANDCRATEARECONSTRUTEDASAUNIT)紧固或松散格栅-常用零件图(FIXEDORLOOSEGRATIN-TYPICALDETAILS)右面图部分:标准双槽格栅(STANDARDDOUBLE-SLOTGRATING)标准单槽格栅(STANDARDSINGLE-SLOTGRATING
8、)平行三槽格栅(TRIPLE-SLOTGRATINGSLOTSPA
此文档下载收益归作者所有