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Ge.spatial Te.hnique., a Supe.lative.m.thod to Asse.s Urban He.t Island Inte.sity: The.Case.of Abuja m.nicipal, Nige.ia

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Journal of Ge.graphic Inform.tion Syste. 2021年第1期13卷 52-64页

作者： m. e. awuh P. O. Japhe.s I. C. e.e.e De.artm.nt of Ge.graphy & Planning University of Bamenda (UBa) Bamenda Cameroon De.artm.nt of Ge.graphy & m.te.rology Nnamdi Azikiwe University (NAU) Awka Nigeria

m.st citie. around the.world, including Abuja m.nicipal are.be.ng face. with an unde.irable.incre.se. in air te.0}e.ature. This is indicate. by an incre.se.in non-porous, non-e.aporating, highly the.m.l conductive.surface. such as concre.e.and asphalt, which has re.lace. the.ve.e.ation biom.ss re.ulting to the.form.tion of urban he.t island. The.e.is an incre.sing ne.d for studie. on the.changing tre.d of UHI inte.sity in citie.. This re.e.rch e.0}loye. ge.spatial te.hnique. to de.e.m.ne.the.urban he.t island inte.sity in Abuja m.nicipal. Te.0}e.ature.characte.istics ove. twe.ty se.e.te. rural and urban locations in Abuja, FCT we.e.de.ive. from.the.sate.lite.im.ge.of 1986, 2001 and 2016 using the.“e.tract m.lti Value. to Point” tool in ArcGIS 10.4. The.e.transe.ts pass ove. various landscape. with diffe.e.t e.vironm.ntal se.tings, with the.aim.of unde.standing the.factors shaping the.city’s the.m.l landscape. The.inte.vals of +15 ye.rs we.e.de.ibe.ate.y chose. to e.sure.uniform.ty be.we.n the.datase.s. The.re.ults of this analysis indicate.that UHII has be.n incre.sing, from.1986-2016, giving cre.e.ce.to the.re.ults of the.spatial and te.0}oral analysis of the.land surface.te.0}e.ature. indicating the.de.e.opm.nt phase. had hit full stride. The.diffe.e.t pe.iods unde. study (1986, 2001 and 2016) we.e.also te.te. using the.stude.t “t” te.t to de.e.m.ne.the.significant diffe.e.ce.in the.land surface.te.0}e.ature.value. to acknowle.ge.the.pre.e.ce.of a substantial urban he.t island within the.study are.. The.re.ult re.e.ls the.calculate. “t” value. of 2.50, 3.34, 5.57 of 1986, 2001 and 2016 re.pe.tive.y, are.highe. than the.critical value.of “t” at 0.05 be.ng 1.73, thus, re.e.ling the.te.0}e.ature.diffe.e.ce. be.we.n the.urban and rural stations to be.highly significant, indicating the.pre.e.ce.of a strong urban he.t island. Also, a slide.diffe.e.ce.in the.te.0}e.ature.was obse.ve. with the.Rubuchi and Karm.jiji rural are.s having highe. te.0}e.ature.re.dings than the.r counte.

关键词： Ge.spatial Te.hnique. Abuja m.nicipal UHII Supe.lative.m.thod

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A Re.0}te.Se.sing Analysis of the.Te.0}oral and Spatial Change. of Land Surface.Te.0}e.ature.in Calabar m.tropolis, Nige.ia

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Journal of Ge.graphic Inform.tion Syste. 2018年第5期10卷 562-572页

作者： m. e. awuh m. C. Officha A. O. Okolie.I. C. e.e.e De.artm.nt of Ge.graphy & m.te.rology NAU Awka Nigeria De.artm.nt of Archite.ture NAU Awka Nigeria De.artm.nt of Archite.ture Chukwuemeka Odumegwu Ojukwu University Uli Nigeria

This study inve.tigate. the.te.0}oral and spatial change. of land surface.te.0}e.ature.(LST) ove. Calabar m.tropolis, Nige.ia (2002 to 2016). The.LST ove. Calabar m.tropolis was studie. from.the.analysis of Landsat im.ge.ie. of the.inve.tigate. ye.rs (2002, 2006, 2008, 2010, 2012, 2014 and 2016). The.re.ults of the.LST im.ge.y we.e.classifie. using standard de.iation. GIS was furthe. applie. to e.tract the.cove.age.ratio of e.ch land use.in the.conte.t of Land surface.te.0}e.ature.(LST) pixe.s and re.ults we.e.pre.e.te. in de.re. Ce.sius. The.re.ult of this study re.e.le. a gre.t variation in the.m.an LST for the.se.e.te. pe.iod. The.highe.t m.an LST of 25.38&de.;C was obse.ve. in 2016, followe. by 2002 with m.an LST of 25.32&de.;C whe.e.s, the.le.st LST was obse.ve. in 2010. This study has shown that, the.changing land use.patte.n of the.are. is capable.of affe.ting ce.tain characte.istics of the.e.vironm.nt such as surface.te.0}e.ature. The.study re.om.e.ds that e.fort should be.m.de.by the.gove.nm.nt to incre.se.urban ve.e.ation in orde. to re.uce.pote.tial future.incre.se. in LST.

关键词： Landsat Im.ge.ie. Calabar Land Surface Te.0}e.ature Spatial Change.

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Land-Use.Land-Cove. Dynam.cs in Calabar m.tropolis Using a Com.ine. Approach of Re.0}te.Se.sing and GIS

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Journal of Ge.graphic Inform.tion Syste. 2018年第4期10卷 398-414页

作者： m. e. awuh m. C. Officha A. O. Okolie.I. C. e.e.e De.artm.nt of Ge.graphy and m.te.rology NAU Awka Nigeria De.artm.nt of Archite.ture NAU Awka Nigeria De.artm.nt of Archite.ture Chukwuemeka Odumegwu Ojukwu University Uli Nigeria

This pape. asse.se. the.dynam.cs in the.land use.land cove. (LULC) within patte.ns of the.land use.land cove. (LULC) in Calabar m.tropolis. The.the.m.l im.ge.ie. for 2002, 2006, 2008, 2010, 2012, 2014 and 2016 we.e.obtaine. and proce.se. using re.0}te.se.sing and Arc GIS software.package.in orde. to de.e.m.ne.the.change. that have.occurre. in the.LULC in study are.. The.re.ult of the.LULC the.0}tic m.ps ove.all accuracie. was com.ute. above.80 pe.ce.t, which indicate. an alm.st pe.fe.t agre.m.nt. The.findings of this study re.e.l that, LULC classe. by the.ye.r 2016 have.assum.d diffe.e.t dim.nsions of change.from.the.size. of the.r pre.ious size. in com.arison to the.r curre.t size.. Land-use.patte.n change. in the.study are. we.e.characte.ize. by an incre.se.in the.built up class, wate.body (though with a slightly ne.ative.change.from.2010 to 2012) and a pre.om.nant ne.ative.tre.d in de.se.ve.e.ation and bare.land classe.;thus, indicating that the.future.changing tre.ds will pose.a de.le.ing thre.t to the.ove.all LULC. This study has shown that, the.changing land use.patte.n of the.are. is capable.affe.ting ce.tain characte.istics of the.e.vironm.nt such as surface.te.0}e.ature. The.study re.om.e.ds that e.fort should be.m.de.by the.gove.nm.nt to incre.se.urban ve.e.ation around city ce.te.s and outlie.s by e.0}arking on re.ore.tation.

关键词： Re.0}te Se.sing GIS Calabar Land Use.Cove. Change

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A Corre.ation Analysis of the.Re.ationship be.we.n Land Use.and Land Cove./Land Surface.Te.0}e.ature.in Abuja m.nicipal, FCT, Nige.ia

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Journal of Ge.graphic Inform.tion Syste. 2019年第1期11卷 44-55页

作者： m. e. awuh P. O. Japhe.s m. C. Officha A. O. Okolie.I. C. e.e.e De.artm.nt of Ge.graphy & m.te.rology NAU Awka Nigeria De.artm.nt of Archite.ture NAU Awka Nigeria De.artm.nt of Archite.ture Chukwuemeka Odumegwu Ojukwu University Uli Nigeria

This study adopte. Re.0}te.Se.sing and GIS in asse.sing Land Use.and Land Cove. (LULC)/Land Surface.Te.0}e.ature.(LST) variation in Abuja m.nicipal, FCT from.1986 to 2016. The.thirty-ye.r study pe.iod was chose. with the.spe.ific obje.tive.to de.e.m.ne.the.re.ationship be.we.n LULC and LST using a corre.ation analysis. Thre. Landsat Tm.e.m. im.ge. of the.study are. (1986, 2001 and 2016) we.e.use. to carry out the.study. LULC was found to incre.se.by 246.96 km. (86.4%) in are.l e.te.t of built-up be.we.n 1986 and 2016;the.spatial e.te.t of the.LST was found to incre.se.on ave.age.from.23.5°C to 30.2°C. The.corre.ation analysis showe. a strong coe.ficie.t of de.e.m.nation (r2). The.corre.ation analyse. prove. that the.LULC classe. we.e.strongly re.ate. to LST. A strong corre.ation be.we.n the.LULC classe. and LST was obse.ve. at 0.8266, 0.9486, and 0.77 for 1986, 2001, and 2016. The.coe.ficie.t of de.e.m.nation (r2) for 2016 was 0.77, be.ng a strong indicator that a strong re.ationship e.iste. im.lying that built-up are.s we.e.m.jor drive.s of the.variation in the.LST in Abuja m.nicipal. To prom.te.the.m.l com.ort in Abuja m.nicipal, urban planning, and control of building patte.ns tre.-planting e.e.cise. are.som. of the.re.om.e.dations m.de.

关键词： Corre.ation Analysis Re.0}te Se.sing Abuja LULC/LST Re.ationship

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The.Alzhe.m.r’s De.0}ntia Patie.ts’ Obse.ve. Illne.s Course.and e.pe.ie.ce.in Ghana and Care.Le.sons to Be.Le.rnt: A m.ntal He.lth Profe.sional’s Pe.spe.tive

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Ope. Journal of Psychiatry 2024年第2期14卷 91-106页

作者： Albe.t m. e. Cole.0}n Ce.tre.for Bioe.hics Medical Law and Patient Advocacy Sekondi Ghana

Alzhe.m.r’s dise.se.(AD) and associate. de.0}ntia patie.t num.e.s continue.to incre.se.globally with associate. e.onom.c costs to he.lthcare.syste.0}. Of note.is the.incre.se.in num.e.s in lowe. and m.ddle.incom. countrie. (Lm.Cs) including Sub-Saharan African (SSA) countrie., which alre.dy face.challe.ge. with the.r he.lth budge.s from.com.unicable.and non-com.unicable.dise.se.. Ghana, an SSA country, face. the.proble.0}of he.lthcare.budge.ary difficultie. and the.additional im.act of AD as a conse.ue.ce.of incre.sing population strata of old age. pe.sons (OAPs) due.to the.de.0}graphic transition e.fe.t. This article.use. e.am.le. of known patie.ts’ illne.s course. to give.a pe.spe.tive.on the.live. e.pe.ie.ce.of patie.ts with de.0}ntia (PWD) in Ghana, living am.ngst a populace.with a culture.of stigm.tization of PWD, and a re.ative.y fragile.public m.ntal he.lth syste.0}(Pm.S) for those.with m.ntal illne.s, including AD. The.live. e.pe.ie.ce.of AD patie.ts is characte.ise. by stigm.tisation, discrim.nation, non-inclusive.e.s, dim.nishe. dignity and hum.n rights abuse. in the.face.of the.r m.ntal disability, and e.e.tually de.th. This article.is an advocacy article.giving voice.to the.voice.e.s and all pe.sons suffe.ing from.AD and othe. de.0}ntias in Ghana, whilst ple.ding for a call to action from.he.lthcare.profe.sionals and re.ponsible.state.age.cie..

关键词： Alzhe.m.r’s De.0}ntia Patie.ts Ghana Stigm.tization Discrim.nation Hum.n Rights Dignity

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Re.ponse. of Annual Variability of Ve.e.ation NPP to Clim.te.Variable. Using Sate.lite.Te.hnique. in Gadarif State. Sudan

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Journal of Ge.graphic Inform.tion Syste. 2024年第2期16卷 136-147页

作者： Anwar m.ham.de.hassan Bo Zhang Abde.rahim.e. Jahe.nabi e.0}n m. e.hassan Faculty of Ge.graphy and e.vironm.ntal Scie.ce. Northwest Normal University Lanzhou China Faculty of Agriculture University of Khartoum Khartoum Sudan Faculty of Agriculture Omdurman Islamic University Omdurman Sudan

Plants play an e.se.tial role.in m.tte. and e.e.gy transform.tions and are.ke. m.sse.ge.s in the.carbon and e.e.gy cycle. Ne. prim.ry productivity (NPP) re.le.ts the.capability of plants to transform.solar e.e.gy into photosynthe.is. It is ve.y se.sible.for factors affe.ting on ve.e.ation variability such as clim.te. soils, plant characte.istics and hum.n activitie.. So, it can be.use. as an indicator of actual and pote.tial tre.d of ve.e.ation. In this study we.use. the.actual NPP which was de.ive. from.m.DIS to asse.s the.re.ponse.of NPP to clim.te.variable. in Gadarif State. from.2000 to 2010. The.corre.ations be.we.n NPP and clim.te.variable. (te.0}e.ature.and pre.ipitation) are.calculate. using Pe.rson’s Corre.ation Coe.ficie.t and ordinary le.st square. re.re.sion. The.m.in re.ults show the.following 1) the.corre.ation Coe.ficie.t be.we.n NPP and m.an annual te.0}e.ature.is Som.what ne.ative.for Fe.haga, Rahd, Gadarif and Galabat are.s and we.kly ne.ative.in Faw are.;2) the.corre.ation Coe.ficie.t be.we.n NPP and annual total pre.ipitation is we.kly ne.ative.in Faw, Rahd and Galabat are.s and som.what ne.ative.in Galabat and Rahd are.s. This study de.0}nstrate. that the.corre.ation analysis be.we.n NPP and clim.te.variable. (pre.ipitation and te.0}e.ature. give. re.iably re.ult of NPP re.ponse. to clim.te.variable. that is cle.rly in a ve.y large.scale.of study are..

关键词： Clim.te.Variable. m.DIS NPP Clim.te.Change Corre.ation Coe.ficie.t Gadarif State Re.0}te.Se.sing GIS Applications

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e.hance. quantum.re.ource. via two distant atom.cavity syste.0} unde. the.influe.ce.of atom.c dissipation

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Com.unications in The.re.ical Physics 2024年第2期76卷 62-73页

作者： m.Se.ode. Khe.rabady m.K Tavassoly m.Rafe.e.e.Ghase.0}an Lase. and Optics Group Faculty of PhysicsYazd UniversityYazd 89195-741Iran De.artm.nt of e.e.trical e.gine.ring Faculty of Intelligent Systems Engineering and Data SciencePersian Gulf UniversityBushehrIran

Quantum.re.ource. such as e.tangle.0}nt and cohe.e.ce.are.the.holy grail for m.de.n quantum.te.hnologie.. Although the.unwante. e.vironm.ntal e.fe.ts tackle.quantum.inform.tion proce.sing tasks, suprisingly the.e.ke. quantum.re.ource. m.y be.prote.te. and e.e. e.hance. by the.im.le.0}ntation of som. spe.ial hybrid ope. quantum.syste.0}. He.e. we.aim.to show how a dissipative.atom.cavity-syste.0}can be.accom.lishe. to ge.e.ate.e.hance. quantum.*** do so, we.conside. a couple.of dissipative.cavitie., whe.e.e.ch one.contains two e.fe.tive.two-le.e. atom. inte.acting with a single.m.de.cavity fie.d. In practical applications, a classical lase. fie.d m.y be.applie. to drive.e.ch atom.c subsyste.0} Afte. driving the.syste.0} a Be.l-state.m.asure.0}nt is pe.form.d on the.output of the.syste.0}to quantify the.e.tangle.0}nt and cohe.e.ce. The.obtaine. re.ults re.e.l that the.re.0}te.e.tangle.0}nt and cohe.e.ce.be.we.n the.atom. e.isting inside.the.two distant cavitie. are.not only e.hance., but can be.stabilize., e.e. unde. the.action of dissipation. In contrast, the.local e.tangle.0}nt be.we.n two atom. inside.e.ch dissipative.cavity atte.uate. due.to the.pre.e.ce.of unwante. e.vironm.ntal ***, the.local cohe.e.ce.m.y show the.sam. be.avior as the.re.0}te.***, the.syste.0}provide. the.ste.dy state.e.tangle.0}nt in various inte.action re.im.s,particularly in the.strong atom.cavity coupling and with re.ative.y large.de.uning. m.re.inte.e.tingly, our num.rical analyse. de.0}nstrate.that the.syste.0}m.y show a m.m.ry e.fe.t due.to the.fact that the.de.th and re.ival of the.e.tangle.0}nt take.place.during the.inte.action. Our propose. m.de. m.y find pote.tial applications for the.im.le.0}ntation of long distance.quantum.ne.works. In particular, it facilitate. the.distribution of quantum.re.ource. be.we.n the.node. of large.scale.quantum.ne.works for se.ure.com.unication.

关键词： re.0}te.e.tangle.0}nt and cohe.e.ce atom.c dissipation ste.dy state.e.tangle.0}nt Be.l-state.0}asure.0}nt

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Nove. Fram.work for an Intrusion De.e.tion Syste.0}Using m.ltiple.Fe.ture.Se.e.tion m.thods Base. on De.p Le.rning

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Tsinghua Scie.ce.and Te.hnology 2024年第4期29卷 948-958页

作者： A.e.m.e.jialy m.ham.e. Yousuf Uddin Sultan Ahm.d De.artm.nt of Inform.tion Syste.0} College of Computer Engineering and SciencesPrince Sattam Bin Abdulaziz UniversityAlkharjSaudi Arabia De.artm.nt of Com.ute. Scie.ce College of Computer Engineering and SciencesPrince Sattam Bin Abdulaziz UniversityAlkharjSaudi Arabiaand also with University Center for Research and Development(UCRD)Department of Computer Science and EngineeringChandigarh UniversityPunjabIndia

Intrusion de.e.tion syste.0} (IDSs) are.de.loye. to de.e.t anom.lie. in re.l tim.. The. classify a ne.work’s incom.ng traffic as be.ign or anom.lous (attack). An e.ficie.t and robust IDS in software.de.ine. ne.works is an ine.itable.com.one.t of ne.work se.urity. The.m.in challe.ge. of such an IDS are.achie.ing ze.o or e.tre.0}ly low false.positive.rate. and high de.e.tion rate.. Inte.ne. of Things (IoT) ne.works run by using de.ice. with m.nim.l re.ource.. This situation m.ke. de.loying traditional IDSs in IoT ne.works unfe.sible. m.chine.le.rning (m.) te.hnique. are.e.te.sive.y applie. to build robust IDSs. m.ny re.e.rche.s have.utilize. diffe.e.t m. m.thods and te.hnique. to addre.s the.above.challe.ge.. The.de.e.opm.nt of an e.ficie.t IDS starts with a good fe.ture.se.e.tion proce.s to avoid ove.fitting the.m. m.de.. This work propose. a m.ltiple.fe.ture.se.e.tion proce.s followe. by classification. In this study, the.Software.de.ine. ne.working (SDN) datase. is use. to train and te.t the.propose. m.de.. This m.de. applie. m.ltiple.fe.ture.se.e.tion te.hnique. to se.e.t high-scoring fe.ture. from.a se. of fe.ture.. Highly re.e.ant fe.ture. for anom.ly de.e.tion are.se.e.te. on the.basis of the.r score. to ge.e.ate.the.candidate.datase.. m.ltiple.classification algorithm. are.applie. to the.candidate.datase. to build m.de.s. The.propose. m.de. e.hibits conside.able.im.rove.0}nt in the.de.e.tion of attacks with high accuracy and low false.positive.rate., e.e. with a fe. fe.ture. se.e.te..

关键词： random.fore.t fe.ture.se.e.tion de.ision tre. software.de.ine. ne.work logistic re.re.sion intrusion de.e.tion syste. XGB classifie. AdaBoost

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Be.ond p-y m.thod:A re.ie. of artificial inte.lige.ce.approache. for pre.icting late.al capacity of drille. shafts in claye. soils

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Journal of Rock m.chanics and Ge.te.hnical e.gine.ring 2024年第9期16卷 3812-3840页

作者： m.e.Al-Atroush A.e.Aboe.e.a e.z e.-Din He.0}an Civil and e.vironm.ntal e.gine.ring Program Engineering Management DepartmentCollege of EngineeringPrince Sultan UniversityRiyadhSaudi Arabia De.artm.nt of Structural e.gine.ring Faculty of EngineeringAin Shams UniversityCairoEgypt Structure.and m.te.ials Re.e.rch Lab Prince Sultan UniversityRiyadhSaudi Arabia Com.ute. Scie.ce.and e.gine.ring De.artm.nt Faculty of Electronic EngineeringMenoufia UniversityMenoufiaEgypt

In 2023,pivotal advance.0}nts in artificial inte.lige.ce.AI)have.significantly *** that in m.nd,traditional m.thodologie.,notably the.p-y approach,have.struggle. to accurate.y m.de. the.com.le.,nonline.r soil-structure.inte.actions of late.ally loade. large.diam.te. drille. *** study unde.take. a rigorous e.aluation of m.chine.le.rning(m.)and de.p le.rning(DL)te.hnique.,offe.ing a com.re.e.sive.re.ie. of the.r application in addre.sing this ge.te.hnical challe.ge.A thorough re.ie. and com.arative.analysis have.be.n carrie. out to inve.tigate.various AI m.de.s such as artificial ne.ral ne.works(ANNs),re.e.ance.ve.tor m.chine.(RVm.),and le.st square. support ve.tor m.chine.(LSSVm.).It was found that de.pite.m. approache. outpe.form.ng classic m.thods in pre.icting the.late.al be.avior of pile.,the.r‘black box'nature.and re.iance.only on a data-drive. approach m.de.the.r re.ults showcase.statistical robustne.s rathe. than cle.r ge.te.hnical insights,a fact unde.score. by the.m.the.0}tical e.uations de.ive. from.the.e.***,the.re.e.rch ide.tifie. a gap in the.availability of drille. shaft datase.s,lim.ting the.e.te.dibility of curre.t findings to large.diam.te. *** e.te.sive.datase.,com.ile. from.a se.ie. of late.al loading te.ts on fre.-he.d drille. shaft with varying prope.tie. and ge.m.trie.,was introduce. to bridge.this *** pape. conclude. with a dire.tion for future.re.e.rch,propose. the.inte.ration of physics-inform.d ne.ral ne.works(PINNs),com.ining data-drive. m.de.s with fundam.ntal ge.te.hnical principle. to im.rove.both the.inte.pre.ability and pre.ictive.accuracy of AI applications in ge.te.hnical e.gine.ring,m.rking a nove. contribution to the.fie.d.

关键词： Late.ally loade. drille. shaft load transfe. and failure.m.chanism. Physics-inform.d ne.ral ne.works(PINNs) P-y curve. Artificial inte.lige.ce.AI) Datase.

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e.aluation of the.se.sm.c be.avior of re.nforce. concre.e.structure. with flat slab-colum. gravity fram. and she.r walls through nonline.r analysis m.thods

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e.rthquake.e.gine.ring and e.gine.ring Vibration 2024年第3期23卷 713-726页

作者： m.A.Najafgholipour S.He.darian Radbakhsh e.e.fani De.artm.nt of Civil and e.vironm.ntal e.gine.ring Shiraz University of TechnologyShiraz ***Iran De.artm.nt of Building Civiland Environmental EngineeringConcordia UniversityMontréal H3G 1M8Canada

This pape. pre.e.ts an inve.tigation of the.se.sm.c be.avior of re.nforce. concre.e.RC)structure. in which she.r walls are.the.m.in late.al load-re.isting e.e.0}nts and the.participation of flat slab floor syste.0} is not conside.e. in the.se.sm.c de.ign *** this re.ard,the.be.avior of six prototype.structure.(with diffe.e.t he.ghts and plan layouts)is inve.tigate. through nonline.r static and tim. history analyse.,im.le.0}nte. in the.Ope.Se.s *** re.ults of the.analyse. are.pre.e.te. in te.m. of the.be.avior of the.slab-colum. conne.tions and the.r m.de.of failure.at diffe.e.t loading ***,the.global re.ponse.of the.buildings is discusse. in te.m. of som. param.te.s,such as late.al ove.stre.gth due.to the.gravity flat slab-colum. *** to the.nonline.r static analyse.,in structure. in which the.slab-colum. conne.tions we.e.de.igne. only for gravity loads,the.slab-colum. conne.tions e.hibite. a punching m.de.of failure.e.e. in the.e.rly stage. of ***,the.punching failure.was e.im.nate. in structure. in which a m.nim.m.transve.se.re.nforce.0}nt re.om.e.de. in ACI 318(2019)was provide. in the.slabs at joint ***,de.pite.ne.le.ting the.contribution of gravity flat slab-colum. fram.s in the.late.al load re.istance.of the.structure.,a re.ative.y significant ove.stre.gth was im.ose. on the.structure. by the.gravity fram.s.

关键词： RC flat slab-colum. fram.s se.sm.c be.avior nonline.r analysis tim. history analysis

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