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1、鋼筋混凝土過(guò)梁編制說(shuō)明1、適用范圍1.1本圖集適用于一般民用與工業(yè)建筑中采用普通磚（包括燒結(jié)、蒸壓普通磚）、多孔磚（包括燒結(jié)、混凝土多孔磚）、混凝土小型空心砌塊砌體和加氣混凝土砌塊填充墻的門窗洞口的矩形截面預(yù)制鋼筋混凝土過(guò)梁；1.2本圖集適用于非抗震設(shè)防區(qū)及抗震設(shè)防烈度為68度地震區(qū)的過(guò)梁；1.3本圖集過(guò)梁設(shè)計(jì)使用年限為50年，安全等級(jí)為二級(jí)，適用環(huán)境類別為一類；1.4構(gòu)件表面溫度高于100C或有產(chǎn)生熱源且構(gòu)件表面溫度經(jīng)常高于60C時(shí)，應(yīng)另行處理；1.5過(guò)梁未考慮樓面震動(dòng)的影響；2、設(shè)計(jì)內(nèi)容2.1截面積形式2.2過(guò)梁跨度（見表5）2.3過(guò)梁上基本組合荷載設(shè)計(jì)值分為0/10/20/30/40/5

2、0KN/m六級(jí)，荷載設(shè)計(jì)值不包括過(guò)梁上按規(guī)范規(guī)定計(jì)算的墻重和過(guò)梁自重；普通磚墻過(guò)梁截面及形式表1墻厚（mr）120240370截面形式截面局度（mr）60/12060/120/180/240/300/360/420120/180/240/300/360/420過(guò)梁代號(hào)PGLPGLPGL多孔磚墻過(guò)梁截面及形式表2墻厚（mm120240370截面形式截面周度（mm90/19090/190/290/39090/190/290/390過(guò)梁代號(hào)KGLKGLKGL普通磚墻過(guò)梁截面及形式表3墻厚（mm190截面形式截面周度（mm90/190/290/390過(guò)梁代號(hào)QGL加氣混凝土砌塊填充墻過(guò)梁截面及形式墻厚

3、mmloo150200250300截面形式面局度mm100/150/200/250/300過(guò)梁代號(hào)TGL過(guò)梁凈跨、長(zhǎng)度及代號(hào)（單位mr）表5過(guò)梁凈跨60070080090010001200過(guò)梁長(zhǎng)度110012001300140015001700過(guò)梁代號(hào)060708091012過(guò)梁凈跨210024002700300033003500過(guò)梁長(zhǎng)度260029003200250038004000跨度代號(hào)2124273033363、設(shè)計(jì)依據(jù)（略）4、米用材料4.1混凝土強(qiáng)度等級(jí)為C25;4.2鋼筋為熱軋鋼筋HPB300用A表示）和HRB400（用C表示）；5、設(shè)計(jì)計(jì)算120mm厚普通磚過(guò)梁選用及材料表注：

4、荷載等級(jí)為一級(jí)凈跨長(zhǎng)梁實(shí)際長(zhǎng)度斷面尺寸(b*h)過(guò)梁編號(hào)規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格長(zhǎng)6001100120*60PGL120612A611507A69X7001200120*60PGL120712A612507A69X8001300120*60PGL120812A613508A69X9001400120*60PGL120912A614508A69X10001500120*120PGL121012A615509A69X12001700120*120PGL121212A6175010A69120PGL121512A6205012A69120PGL

5、121812A8237014A69X240mn厚普通磚過(guò)梁選用及材料表注：荷載等級(jí)為一級(jí)凈跨長(zhǎng)梁實(shí)際長(zhǎng)度斷面尺寸(b*h)過(guò)梁編號(hào)規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格6001100240*60PGL240612A611507A67001200240*60PGL240712A612507A68001300240*60PGL240812A613508A69001400240*120PGL240912A614508A610001500240*120PGL24102A615509A612001700240*120PGL241212A6175010A_615002000240*120PGL241512A8207

6、012A618002300240*120PGL241812A823701A61A614A621002600240*180PGL242112A826701A626502A6265024002900240*180PGL242412A1030001A629502A6295027003200240*240PGL242712A1033001A632502A6325030003500240*240PGL243012A1236301A635502A63550240mn厚普通磚過(guò)梁選用及材料表注：荷載等級(jí)為二級(jí)凈跨長(zhǎng)梁實(shí)際長(zhǎng)度斷面尺寸(b*h)過(guò)梁編號(hào)規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格6001100240*120P

7、GL240622A611507A67001200240*120PGL242722A612507A68001300240*120PGL240822A613508A69001400240*120PGL240922A614501A614508A610001500240*120PGL241022A815701A615509A612001700240*120PGL241222A1018001A6175010A615002000240*180PGL241522A1021001A620502A6205018002300240*180PGL241822A1024001A1024002A623502100260

8、0240*180PGL242122C1225501C1225502A6265024002900240*240PGL242422A1228501C1228502A6295027003200240*240PGL242722A1231501C1231502A6325030003500240*240PGL243022C1434501C1434502A63550240mn厚普通磚過(guò)梁選用及材料表注：荷載等級(jí)為三級(jí)凈跨長(zhǎng)梁實(shí)際長(zhǎng)度斷面尺寸(b*h)過(guò)梁編號(hào)規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格6001100240*120PGL240632A611501A611507A67001200240*120PGL240732

9、A612501A612507A68001300240*120PGL240832A813701A613508A69001400240*120PGL240932A814701A814708A610001500240*120PGL241032A1016001A615509A612001700240*180PGL241232A817701A817702A6175015002000240*180PGL241532A1021001A1021002A6205018002300240*240PGL241832A1224301A823702A6235021002600240*240PGL242132C12255

10、01C1225502A6265024002900240*240PGL242432C1428501C1428502A6295027003200240*300PGL242732C1431501C1431502A6325030003500240*300PGL243032C1634501C1434502A63550240mn厚普通磚過(guò)梁選用及材料表注：荷載等級(jí)為四級(jí)凈跨長(zhǎng)梁實(shí)際長(zhǎng)度斷面尺寸(b*h)過(guò)梁編號(hào)規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格6001100240*120PGL240642A811701A611507A67001200240*120PGL240742A812701A612507A68001300

11、240*120PGL240842A1014001A613508A69001400240*120PGL240942A1015001A1015008A610001500240*120PGL241042A1216301A1016009A612001700240*180PGL241242A1018001A1018002A6175015002000240*180PGL241542A1219501C1219502A6205018002300240*240PGL241842C1222501C1222502A6235021002600240*240PGL242142C1425501C1425502A62650

12、24002900240*300PGL242442C1428501C1428502A6295027003200240*300PGL242742C1631501C1631502A6325030003500240*360PGL243042C1834501C1434502A63550240mn厚普通磚過(guò)梁選用及材料表注：荷載等級(jí)為五級(jí)凈跨長(zhǎng)梁實(shí)際長(zhǎng)度斷面尺寸(b*h)過(guò)梁編號(hào)規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格6001100240*120PGL240652A811701A611507A67001200240*120PGL240752A812701A812707A68001300240*120PGL240852

13、A1014001A813708A69001400240*120PGL240952A1215301A1015008A610001500240*180PGL241052A1016001A815702A6155012001700240*180PGL241252A1218301A1018002A6175015002000240*240PGL241552A1219501C1219502A6205018002300240*240PGL241852C1422501C1222502A6235021002600240*240PGL242152C1625501C1425502A6265024002900240*3

14、00PGL242452C1628501C1628502A6295027003200240*300PGL242752C1831501C1831502A6325030003500240*360PGL243052C2034501C1634502A63550240mn厚普通磚過(guò)梁選用及材料表注：荷載等級(jí)為六級(jí)凈跨長(zhǎng)梁實(shí)際長(zhǎng)度斷面尺寸(b*h)過(guò)梁編號(hào)規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格6001100240*120PGL240662A811701A811702A611507001200240*120PGL240762A1013001A812702A612508001300240*180PGL240862A813

15、701A813702A613509001400240*180PGL240962A1015001A614502A6145010001500240*180PGL241062A1016001A1016002A6155012001700240*240PGL241262A1018001A1018002A6175015002000240*240PGL241562A1219501C1219502A6205018002300240*300PGL241862C1422501C1222502A6235021002600240*300PGL242162C1625501C1425502A626502400290024

16、0*300PGL242462C1828501C1828502A6295027003200240*360PGL242762C2031501C1631502A6325030003500240*420PGL243062C2034501C1834502A63550370mm厚普通磚過(guò)梁選用及材料表注：荷載等級(jí)為一級(jí)凈跨長(zhǎng)梁實(shí)際長(zhǎng)度斷面尺寸(b*h)過(guò)梁編號(hào)規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格6001100370*120PGL370612A611501A611508A67001200370*120PGL370712A612501A612509A68001300370*120PGL370812A613501A61

17、3509A69001400370*120PGL370912A614501A6145010A610001500370*120PGL371012A615501A6155010A612001700370*120PGL371212A617501A6175012A615002000370*120PGL371512A820701A6205013A618002300370*180PGL371812A823701A623503A6235021002600370*180PGL372112A1027001A826703A6265024002900370*180PGL372412A1230301A1030003A6

18、295027003200370*240PGL372712A1233301A1033003A6325030003500370*240PGL373012C1234501C1234503A63550370mm厚普通磚過(guò)梁選用及材料表注：荷載等級(jí)為二級(jí)凈跨長(zhǎng)梁實(shí)際長(zhǎng)度斷面尺寸(b*h)過(guò)梁編號(hào)規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格6001100370*120PGL370622A611501A611508A67001200370*120PGL370722A612501A612509A68001300370*120PGL370822A613501A613509A69001400370*120PGL370922A81

19、4701A6145010A610001500370*120PGL371022A815701A6155010A612001700370*120PGL371222A1018001A8170012A615002000370*180PGL371522A1021001A820703A6175018002300370*180PGL371822A1224301A1024003A6205021002600370*240PGL372122A1227301A1027003A6235024002900370*240PGL372422C1228501C1228503A6265027003200370*240PGL37

20、2722C1431501C1231503A6295030003500370*240PGL373022C1634501C1434503A63250370mm厚普通磚過(guò)梁選用及材料表注：荷載等級(jí)為三級(jí)凈跨長(zhǎng)梁實(shí)際長(zhǎng)度斷面尺寸(b*h)過(guò)梁編號(hào)(2)(3)(4)規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格6001100370*120PGL370632A611501A611508A67001200370*120PGL370732A612501A612509A68001300370*120PGL370832A813701A613509A69001400370*120PGL370932A814701A8147010A_6

21、10001500370*120PGL371032A1016001A8157010A_612001700370*180PGL371232A1018001A6175012A_615002000370*180PGL371532A1221301A820703A6175018002300370*180PGL371832C1222501C1222503A6205021002600370*240PGL372132C1225501C1225503A6235024002900370*240PGL372432C1628501C1228503A6265027003200370*240PGL372732C183150

22、1C1431503A6295030003500370*300PGL373032C1834501C1634503A63250370mm厚普通磚過(guò)梁選用及材料表注：荷載等級(jí)為四級(jí)凈跨長(zhǎng)梁實(shí)際長(zhǎng)度斷面尺寸(b*h)過(guò)梁編號(hào)規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格6001100370*120PGL370642A811701A611508A67001200370*120PGL370742A812701A612509A68001300370*120PGL370842A1014001A813709A69001400370*120PGL370942A1015001A10150010A_610001500370*120PG

23、L371042A1216301A10160010A612001700370*180PGL371242A1018001A1018003A6175015002000370*180PGL371542C1219501C1219503A6175018002300370*180PGL371842C1622501C1222503A6205021002600370*240PGL372142C1625501C1225503A6235024002900370*240PGL372442C1828501C1628503A6265027003200370*240PGL372742C2031501C1831503A629

24、5030003500370*300PGL373042C2034501C2034503A63250370mm厚普通磚過(guò)梁選用及材料表注：荷載等級(jí)為五級(jí)凈跨長(zhǎng)梁實(shí)際長(zhǎng)度斷面尺寸(b*h)過(guò)梁編號(hào)規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格6001100370*120PGL370652A811701A611508A67001200370*120PGL370752A812701A812709A68001300370*120PGL370852A1014001A813709A69001400370*120PGL370952A1215301A10150010A_610001500370*120PGL371052C12145

25、01C12145010A612001700370*180PGL371252C1216501C1216503A6175015002000370*180PGL371552C1419501C1219503A6175018002300370*240PGL371852C1422501C1422503A6205021002600370*240PGL372152C1825501C1425503A6235024002900370*240PGL372452C2028501C1828503A6265027003200370*300PGL372752C2031501C2031503A6295030003500370*360PGL373052C2034501C2034503A63250370mm厚普通磚過(guò)梁選用及材料表注：荷載等級(jí)為六級(jí)凈跨長(zhǎng)梁實(shí)際長(zhǎng)度斷面尺寸(b*h)過(guò)梁編號(hào)規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格長(zhǎng)度規(guī)格6001100370*120PGL370662A8117

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