板恒荷载计算参考讲课讲稿.doc

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1、精品好文档，推荐学习交流楼面荷载1：20厚磨光大理石面层1.8kN/㎡80厚现浇钢筋混凝土结构层0.08x25=2kN/㎡20厚纸筋石灰粉平顶0.02x17=0.34kN/㎡楼面恒载标准值合计：4.14kN/㎡楼面荷载2：水磨石面层0.65100mm厚钢筋混凝土板0.10×25=2.520mm厚石灰砂浆0.02×17=0.34楼面恒载标准值合计：3.49屋面均布荷载标准值10mm厚C15细石混泥土垫层23×0.01=0.23kN/m2SBS改性沥青防水层0.1kN/m220mm厚1：3水泥砂浆找平20×0.02=0.4kN/m2100mm厚膨胀珍珠岩保温层0.1×7=0.7kN/m

2、2水泥炉渣找坡层（2%坡，最薄处20厚）（0.02+0.06）×14/2=0.56kN/m2100mm厚钢筋混凝土结构层25×0.1=2.5kN/m220mm厚板底抹灰17×0.02=0.34kN/m2合计4.83kN/m2阅读理解专项练习仅供学习与交流，如有侵权请联系网站删除谢谢2精品好文档，推荐学习交流1Jeanisabrightyoungwomanwhocomesfromarichandfamousfamily.Shegoestoagooduniversityandhaseverythingthatmoneycanbuy.Well,almosteverything.Thepr

3、oblemisthatthepeopleinJean’sfamilyaresobusythattheycanhardlyfindtimetobewithher.Infact,Jeanisquitelonely.　　SoJeanspendsalotoftimeonherQQ.Shelikesbeinganonymous,talkingtopeoplewhodonotknowaboutherfamousfamilyandherrichlife.SheusesthenameLindaonQQandhasmadealotoffriendswhoshekeepsintouchwithquit

4、eoften.　　LastyearJeanmadeaveryspecialfriendonQQ.HisnamewasDavidandlivedinSanFrancisco.Davidwasfullofstoriesandjokes.HeandJeanhadacommoninterestinrockmusicandmoderndance.SoitalwaystookthemhourstotalkhappilyonQQandsometimestheyevenforgottheirtime.Ofcourse,theywantedtoknowmoreabouteachother.David

5、sentapictureofhimself:Hewasatall,good-lookingyoungmanwithabig,happysmile.Astimewentby,theybecamegoodfriendsandoftensentcardsandsmallthingstoeachother.　　WhenJean’sfathertoldherthathewasgoingonabusinesstriptoSanFrancisco,sheaskedhimtolethergowithhimsothatshecouldgiveDavidasurpriseforhisbirthday.

6、ShewouldtakehimthelatestDVDoftheirfavoriterocksinger.ButwhensheknockedonDavid’sdoorinSanFrancisco,shefoundthatherspecialfriendwasatwelve-year-oldboynamedJim!　　1.JeanspendsalotofhertimeonQQbecausesheis_______.　　A.richB.famous　　C.youngD.lonely　　2.Jeanthought“David”wasspecialbecausehe_______.　　A.

7、madeherquitehappyonQQB.wasfromSanFrancisco　　C.sentherapictureofhimselfD.wastallandgood-looking　　3.WhenJeanand“David”metandintroducedthemselvestoeachother,whofeltsurprised?　　A.“David”.B.Both“David”andJean.　　C.Jean.D.Neither“David”norJean