dibuix21-26.pdf
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7HFQRORJLHVU(62 8QLWDW/ ([SUHVVLyJUjILFD LODFRPXQLFDFLyG LGHHV Sumari Ferramentes de dibuix. 1.1. Llapis 1.2. Regle milÂlimetrat. 1.3. Escaire i cartabó. 1.4. El transportador d'angles. 1.5. Compàs. 2. Normalització, suport...
7HFQRORJLHVU(62 8QLWDW/ ([SUHVVLyJUjILFD LODFRPXQLFDFLyG LGHHV Sumari Ferramentes de dibuix. 1.1. Llapis 1.2. Regle milÂlimetrat. 1.3. Escaire i cartabó. 1.4. El transportador d'angles. 1.5. Compàs. 2. Normalització, suports i format 2.1. Paper 2.2. Escales. 3. Representació d'objectes. 3.1. Dibuix a mà alçada: esbós i croquis. 3.2. Tècniques per a dibuixar: 2D, 3D 4. Acotació Activitats 1. (QHOWHPDDQWHULRUHVWXGLDUHPODLPSRUWjQFLDGHGXUDWHUPHXQGLVVHQ\HOPpVGHWDOODWSRVVLEOH GH O REMHFWH WHFQROzJLF R VROXFLy D IDEULFDU ,QGLVWLQWDPHQW GHO VHX WLSXV OHV UHSUHVHQWDFLRQV JUjILTXHVDUHDOLW]DUFRQVWLWXw[HQXQDIHUUDPHQWDLQGLVSHQVDEOHHQHOSURFpVWHFQROzJLFTXHHQV SHUPHWUDQWDQWGHIHUSURYHVFRPGHWHFWDUSUREOHPHVTXHVH QVSRGHQSODQWHMDUGXUDQWHOSURFpV GHFRQVWUXFFLyLHQHOIXQFLRQDPHQWGHO REMHFWH / (;35(66,Ï*5¬),&$,/$&2081,&$&,Ï' ,'((6 7HFQRORJLHVU(62 )(55$0(17(6'(',%8,; 3HU D UHDOLW]DU FRUUHFWDPHQW O HWDSD GH GLVVHQ\ pV QHFHVVDUL SRVVHLU FHUWVFRQHL[HPHQWVVREUHHOVPDWHULDOVLOHVIHUUDPHQWHVTXHHVSRGHQ HPSUDU SHUTXq VHJRQV HO WLSXV GH GLEXL[ TXH HV YXOOJD UHDOLW]DU KDXUHP GH WULDU HQWUH HVWRV HOV PpV DSURSLDWV LJXDO TXH RFRUULD D O KRUDGHFRQVWUXLUXQREMHFWH /HVIHUUDPHQWHVTXHXWLOLW]DUHPSHUDGLEXL[DUVyQ /ODSLV VHPSUHEHQHVPRODW RSRUWDPLQHV *RPDG HVERUUDU -RFGHUHJOHV UHJOHPLOāOLPHWUDWHVFDLUHLFDUWDEyWUDQVSRUWDGRU 7UDQVSRUWDGRUG DQJOHV &RPSjV /ODSLV (OOODSLVFRQVWDG XQDPLQDGHJUDILWGLQV G XQFLOLQGUHRKH[jJRQGHIXVWD 4XDQ SUHVVLRQHV OD PLQD VREUH HO SDSHU HVWD HV GHVIj L pV HO TXH SLQWD HO SDSHU +L KD GLIHUHQWVGXUHVHVGHPLQDTXHV LGHQWLILTXHQSHUXQHVOOHWUHVLQ~PHURV x %ODQV SHU D GLEXL[ DUWtVWLF 3RVVHw[HQ XQ WUDo PpV VXDX L JURV L VRO WDFDU HO SDSHU 7HQHQXQDOOHWUD%LXQQ~PHUR x 'XUHVDLQWHUPqGLDSHUDHVERVVRVFURTXLVRSHUDHVFULXUH7HQHQOOHWUHV%+%)R + x 'XUVSHUDGLEXL[RVGHOLQHDWV7UDoILQHWLSUHFtV7HQHQXQDOOHWUD+LXQQ~PHUR (QWHFQRORJLDXVDUHPVHPSUHXQOODSLVPLWMjDGXUpVDGLU+%D+ 3HUDGLEXL[DUKDVGHWLQGUHVHPSUHHOOODSLVEHQHVPRODW / (;35(66,Ï*5¬),&$,/$&2081,&$&,Ï' ,'((6 7HFQRORJLHVU(62 5HJOHPLOāOLPHWUDW 6HUYL[SHUDWUDoDUOtQLHVUHFWHVLSHUDSUHQGUHPHVXUHV 9 /HVOtQLHVOODUJXHVFRUUHVSRQHQDOVFHQWtPHWUHV 9 /HVOtQLHVFXUWHVFRUUHVSRQHQDOVPLOāOtPHWUHV 9 3HUDPHVXUDUKDVGHFRPHQoDUGHVGHO]HUR QRGHVGHO H[WUHPGHOUHJOH .P +P 4XLOzPHWUH 'DP P +HFWzPHWUH 'HFjPHWUH GP 0HWUH FP PP 'HFtPHWUH &HQWtPHWUH 0LOtPHWUH [· (VFDLUHLFDUWDEy / HVFDLUH L HO FDUWDEy VyQ LQVWUXPHQWV TXH XWLOLW]HP SHU D WUDoDU OtQLHV UHFWHV SDUDOāOHOHV L SHUSHQGLFXODUV 7HQHQIRUPDGHWULDQJOHUHFWDQJOH MDTXHWHQHQ XQ DQJOH GH / HVFDLUH pV LVzVFHOHV HOV VHXV GRV FDWHWV PHVXUHQ LJXDO L HO FDUWDEy pV HVFDOp HOVVHXVGRVFDWHWVVyQGLIHUHQWV 2EVHUYDHOVDQJOHVGHFDGDXQDG HOOHV 5HFRUGDTXHHOVDQJOHVG XQWULDQJOHVXPHQ x (VFDLUH x &DUWDEy / (;35(66,Ï*5¬),&$,/$&2081,&$&,Ï' ,'((6 7HFQRORJLHVU(62 Traçat de paralÂleles 3HUDWUDoDUSDUDOāOHOHVDXQDUHFWDFDOVHJXLUHOVSDVVRVVHJHQWV D )HPFRLQFLGLUODKLSRWHQXVDGHO HVFDLUHDPEODUHFWDDTXqYROHPWUDoDUSDUDOāOHOHV E 5HFRO]HPXQGHOVFDWHWVGHO HVFDLUHHQODKLSRWHQXVDGHOFDUWDEy F /OLVTXHPO HVFDLUHVREUHHOFDUWDEy G 7UDFHPDPEHOOODSLVUHFWHVVHJXLQWODKLSRWHQXVDGHO HVFDLUH D E F G Traçat de perpendiculars 3HUDWUDoDUSHUSHQGLFXODUVDXQDUHFWDFDOVHJXLUHOVSDVVRVVHJHQWV D )HP FRLQFLGLU OD KLSRWHQXVD GH O HVFDLUH DPE OD UHFWD D TXq YROHP WUDoDU SHUSHQGLFXODUV E 5HFRO]HPXQGHOVFDWHWVGHO HVFDLUHHQODKLSRWHQXVDGHOFDUWDEy F &DQYLHPHOFDWHWGHO HVFDLUHTXHUHFRO]DHQODKLSRWHQXVDGHOFDUWDEy G 7UDFHPDPEHOOODSLVUHFWHVVHJXLQWODKLSRWHQXVDGHO HVFDLUH D E F G / (;35(66,Ï*5¬),&$,/$&2081,&$&,Ï' ,'((6 7HFQRORJLHVU(62 (OWUDQVSRUWDGRUG DQJOHV 6 HPSUDSHUDPHVXUDUDQJOHV7pIRUPDVHPLFLUFXODU DPEXQDHVFDODGHD RFLUFXODU DPEXQDHVFDODGHD Mesurament d'angles 3HUDPHVXUDUXQDQJOHVHVHJXL[HQHOVSDVVRVVHJHQWV D 3RVD HO FHQWUH GHO WUDQVSRUWDGRU FRLQFLGLQW DPE HO YqUWH[ GH O DQJOH TXH YROV PHVXUDU E 3RVDO HL[KRULW]RQWDOGHOWUDQVSRUWDGRUFRLQFLGLQWDPEXQGHOVFRVWDWVGHO DQJOH F 3UHQ OD OHFWXUD WHQLQW HQ FRPSWH TXH KDV GH IL[DUWH HQ O HVFDOD HQ TXq HOV Q~PHURVYDQFUHL[HQWGHVGHO TXHFRLQFLGL[DPEHOFRVWDWGHO DQJOHVREUHHO TXDOYDVFRPHQoDUDPHVXUDU G (OV DQJOHV HV PHVXUHQ HQ JUDXV VH[DJHVLPDOV FDGD XQD GH OHV GLYLVLRQV GHO WUDQVSRUWDGRUpVXQJUDX $OVHXWRUQHQWUHGRVPDUTXHVDSDUHL[HQGLYLVLRQVTXH LQGLTXHQOHVGHVHQHVGHJUDXV D LE / (;35(66,Ï*5¬),&$,/$&2081,&$&,Ï' ,'((6 F 7HFQRORJLHVU(62 3HUDQRHTXLYRFDUWHDOPHVXUDUHOVDQJOHVKDVGHWLQGUHFRPDUHIHUqQFLDHOVSULQFLSDOV DQJOHVTXHMDFRQHL[HV(WF &RPSjV (O FRPSjV pV XQ LQVWUXPHQW GH GLEXL[ TXH VHUYL[ SHU D WUDoDU FLUFXPIHUqQFLHVLDUFVDL[tFRPSHUDWUDVOODGDUPHVXUHV / DJXOODGHOFRPSjVKDGHVREUHHL[LUXQSRFUHVSHFWHODPLQD PLJ PLOāOtPHWUH /DPLQDGHOFRPSjVKDG HVWDUVHPSUHEHQHVPRODGD3RWVXVDUSHU DDL[zSDSHUGHYLGUHGHJUDILRXQDOOLPDG XQJOHV Maneig del compàs x 3HUDXVDUORFRUUHFWDPHQWKDVGHVXEMHFWDUORSHUGDOWQRPpVDPEHOGLWtQGH[LSRO]HL SRVDUODSXQWDGHOFRPSjVHQHOFHQWUHODFLUFXPIHUqQFLDGHOTXDOYROVWUDoDU x ,QFOLQD OOHXJHUDPHQW HO FRPSjV FDS D RQ YROV GLEXL[DU ODFRUED SHUTXq HW UHVXOWHPpV VHQ]LOO x 0DLUHSDVVHVHOVWUDoDWVTXHMDKDVIHWVLQRW KDHL[LWODFLUFXPIHUqQFLDG XQVROJLUMD TXHHWTXHGDUjSLWMRU / (;35(66,Ï*5¬),&$,/$&2081,&$&,Ï' ,'((6