NGHIEN CUU & UNG DUNG NGHIEN Cmj OAC DIEM HJNH THAI VONG NACH CUH CII THE n i l SinH T R I i l G DHI HDC SD PHHHI HGHE THDHT THDHC DDDG HH HOI Vu Mai Nlen • Trudng Bgi hgc Suphgm Nghp thupt TW Ha Npi[.]
NGHIEN CUU & UNG DUNG NGHIEN Cmj OAC DIEM HJNH THAI VONG NACH CUH CII THE nil SinH TRIilG DHI HDC SD PHHHI HGHE THDHT THDHC DDDG HH HOI Vu Mai Nlen • Trudng Bgi hgc Suphgm Nghp thupt TW Ha Npi PGS.TS La TDjNgOG Anh- Tru&ng Bgi hgc Bdch Khoa Hd Npi SUMMARY The study used cross-sectional method and direct measurements on 20 girls in National University of Art Education to study morphological armpit ring Have identified groups within the front armpit curve and groups back curve Corresponding curves are equations armpit curve Vertical and horizontal diameter of armpit has relations with armpit girth Shoulder width and bust girth leads to horizontal diameter of armpit Base on the research results for designing curve armpit ofthe shirt for girls Keywords: Anthropometry, morphology, armpit, Ngdy nhpn bdi: 10/9/2015; Ng^ duypt ddng: 25/10/2015 D$t vdn dl Tifn nghi trang phyc lfi mOl ylu t l quan trpng, dem Igi tfim ly thofii mdi, ty tin eho ngudi m$c, khdng Idm cdn Ird cdc hogt dOng cfia co thl, Igo dilu kifn tit cho qud trinh ttao dli chdt tren bl m$t da cfia co thl ngudi Sdn phdm so mi nfl cd mOt sl vj tti nhu phdn el, phdn ngye, phdn eo vfi phdn nach cdn ddm bao yfiu cdu vl thdm m? cftng nhu sy tifn nghi dli vdi ngudi m|c Thyc tl eho thdy nhftng sal hdng thudng g$p Ihilt kl sdn pham Id thda phdn tay, thifiu phdn thdn, cd nhilu nip gfip d phdn gdm ndeh, cd nip nhfin ddu mang tay, tay ngfi, tay qufip, Nhftng yfiu tl ndy deu Idm finh hudng din sy thodi mdi cfia ngudi ra|c Dilu dd cho thdy vifc thill kl chinh xdc dudng cong vdng ndch cflng nhu ddu mang tay Id rfit cd J nghTa dli vdi tifn nghi ttang phyc Do v|y, budc ddu chfing tdi thyc hifn de tai "Nghiin cdu dpc diim hinh thdi phdn vdng ndch cua nir sinh cua trudng Dgi hgc suphgm nghp thugt Irung uang Hd Ngf, gdp phdn hodn thifn hf cdng thuc thill kl ket cdu CO ban cfia sdn phdm eho nfl sinh Npi dung vd ket qud nghien cihi Nghien cfiu ndy dfi sfi dyng phuong phdp truyen thong mOt sl kich thude nhan Irdc cfia 20 em nft sinh vifin cua trudng Dgi hgc suphgm nghp thugt trung ucmg Hd Ngi Phuang phdp dgc theo dfing tieu chudn El.4] vd xfi li^ sl lifu bfing phuong phdp thing ke sinh hpc EI.5] Cde rale dupc xdc djnh bdi cde mic gidi phSu xuong, co tuong fing vd dupe thl hifn tren hinh [1-4] Cfic mdu dupc danh sl thfi tvttrrthodln2D Hinh Mo td vj tri cdc mdc vd kich Ihudc Chfing tdi dfi sfi dyng phuong phdp nghifin cfiu dieu tra edt ngang vfi ttvc tilp cfic kich thudc nhdn Irdc Dfi tiln hanh xay dyng chuong trinh do, tien hfinh do, xfi ly sl lifu Kit qud dupe sfi dyng de nghifin cdu phdn logi hlnh ddng phdn ndch cua co Ihl nft sinh K I Ihda nghien cdu cfia Morris Campbell E6], dfi xfic djnh dupc vj tti cua dilm tren dudng cong ndch trudc vfi dilm tren dudng cong ndch sau Tfi dd, xdc djnh dupe cdc kich thudc rOng ngang ngye, ngang lung tgl diem ttfin Ngodi edn xae djnh thfira kieh thude dudng kinh dpc va dudng kinh ngang cua vdng nfich Sfi dyng phfin raem Excel dl xfic djnh phuong trinh dudng cong cfia vong ndch trudc vd ndch sau Phuong ttinh dudng cong ndch trudc va ndch sau eua 20 mlu duyefrinhbdy bfing 2.1 Phdn logi hinh ddng phin ndch cua ca thi C ^ cfi vdo cac hf sd cua phuong trinh dudng cong vd mfic dO ddng dgng cua cdc dudng cong de phfin Iogi cde dudng cong Tfi nhflng kit qud nghien cfiu ttfin dd xdc djnh dupc nhdm dudng cong vdng TAP CHt THlfTBIGlAO DUC-sd - 1 / • 41 NGHIEN cuu SUNG DUNG Bang Phuang trinh dudng cong xdc dfnh hinh dgng phdn ndch ca the ndch cfia ea thl nil sinh vifin Nhdm glm y - 0,036x3 + 0.503x2 - 2,952x + 20,51 y • 0,028x3 + 0,425x2 - 2,Sx + 20,5 cdc mlu sl 5, y = 0,041x3 + 0,564x2 3,025x + 21,50 y - 0,032x3 + 0.442x2 - 2,452x + 21,49 11, 13, 14 vd 18, y = 0,023x3 + 0,332x2 - l,947x + 20,50 y - 0,026x3 + 0,382x2 - 2,454x + 20,51 Nhdm ndy cd d^c difim kich thudc y = 0,026x3 + 0,378x2 - 2,120x + 20,74 y - 0,027x3 + 0,379x2 - 2,34 Ix + 20,75 nhu sau: dudng y - 0,025x3 + 0,396x2 - 2,413x + 20,5 y = 0,031 x3 + 0,424x2 - 2,562x + 20,51 kinh dpc cfia ndch y = 0,027x3 + 0,400x2 - 2,464x + 21,01 y - 0,016x3 + 0,274x2 - l,805x + 21 trung binh Ifi 14 y - 0,032x3 + 0,545x2 - 2,53 Ix + 20,49 y - 0,038x3 + 0,467x2 - 2,600x + 20,48 cm, dudng kinh ngang tmng blnh y = 0,031x3 + 0,420x2 - 2,279x + 21,24 y - 0,029x3 + 0,439x2 - 2,757x + 21,27 lfi 10,64cm, vong y-0,013x3+0,221x2-l,441x + 20,75 y = 0,024x3 + 0,356x2 - 2,219x + 20,76 ndch trung blnh la 10 y - 0,037x3 + 0,461x2 - 2,274x + 20,49 y = 0,038x3 + 0,442x2 - 2,313x + 20,49 38,3cm, rdng lung 11 y - 0,045x3 + 0,569x2 - 2,952x + 20,74 y - 0,031x3 + 0,428x2 - 2,654x + 20,74 Id 33,1 em cdn rfng ngye lfi 31,2cm, 12 y - 0,033x3 + 0,444x2 - 2,317x + 20,74 y = 0,014x3 + 0,256x2 - l,948x + 20,76 vdng ngye 82,1 cm 13 y = 0,020x3 + 0,308x2 - l,877x + 20,50 y = 0,031x3 + 0,399x2 - 2,297x + 20,48 Cdc mau cd sl 14 y - 0,047x3 + 0,572x2 - 2,779x + 20,49 y - 0,033x3 + 0,402x2 - 2,217x + 20,48 chfinh Ifch 15 y - 0,024x3 + 0,360x2 - 2,040x + 20,51 y - 0,023x3 + 0,342x2 - 2,172x + 20,50 khdng nhieu, djic 16 y-0,031x3 +0,423x2-2,388x +21,25 y = 0,050x3 + 0,609x2 - 3,132x + 21,25 diera hlnh dgi% cfia vdng ndch 17 y = 0,022x3 + 0,377x2 - 2,458x + 20,50 y = 0,04x3 + 0,526x2 - 3,014x + 20,50 khfic khong 18 y = 0,017x3 + 0,292x2 - l,910x + 20,36 y = 0,033x3 + 0,448x2 - 2,601x + 20,36 dfing kl Kit qud 19 y = 0,024x3 + 0,369x2 - x + 20,49 y - 0,028x3 + 0,402x2 - 2,484x + 20,50 dupc trinh b^ 20 y = 0,026x3 + 0,377x2 - 2,202x + 21 y = 0,046x3 + 0,580x2 - 3,I00x + 21,01 bdng \i hinh 2-3 Bang Thdng sd kich thudc phdn ndch ciia nhdm Nhdm glm cd cdc mlu 2, 16,17, (Dan vj do: cm) 20 D$c diem phan ndch cua nhdm ndy \i Mau Vc Vn2 Xv Rv Rnl Run Vnach Dkn Dkd dudng kinh dpc Irung blnh Id 13,71 cm, dudng kinh ngang trung blnh Id licm, 13 34 82 3,8 37 34 32 38 10,8 14 vdng ndeh Ifi 38,33em, rOng lung lit 35 82 4,2 36,5 33 31 38 10,7 14,5 33,33 rOng ngye la 31,33em, vdng ngye li 11 34 83 3,5 36 32 30 39 10,3 14 83,75cm Kit qud dupe trlnh bdy 14 34 82 36 33 31,5 38 10,6 13,5 bdng va hlnh 4-5 MSu 18 TB Vdng nach truilc Vdng nich sau 37 33,5 31,5 38,5 10,8 14 34,2 82,1 3,9 36,5 33,1 31,2 34 81,5 38,3 10,64 14 Hinh 2.Dudng cong vong ndch trudc (nhdm 1) \l • TAP Od THlfreiGlAO DMC-sd 123-11/2015 Cde mlu s l 3,4,6, 8,9,15,19 thufc nhdra Trong nhdm nfiy, dudng kinh dpc Hinh Dudng cong vdng ndch sau (nhdm 1) BOSHBHOII Hinh Dudng cong vdng ndch trudc (nhdm 2) Hinh Dudng cong vong ndch sau (nhdm 2) Bdng Thdng sd kich thudc phdn ndch cda nhdm (Dan vi do: cm) Cdc mau sd 1,7, 12 vd 14 cd dudng cong ndeh khdng thuOc nhdra ttfin nfin Miu Vc Vn2 Xv Rv Rnl Rnn Vnach Dkn Dkd dfi bi logi 2.2 So sdnh mpt si thdng si kich 17 34 82 3.3 36 32 30 38 10,8 13,5 thudc gi&a cdc nhdm 36 84 3,8 38 34,5 32 39,2 11,3 13,5 Mli nhdm dudng eong ndch se cd d$c dilm rpng vai, so vdng ndch, sl 20 34,5 84 3,5 37 34 31,5 39 11 14 dudng kinh dpc (Dkd) vd sd dudng 16 34,5 85 3,7 38 34 32 38 11,3 14 kinh ngang (Dkn) cfia vdng ndch khfic TB 35 83,75 3,3 37,25 33,3 31,33 38,33 11 14 Dya vdo bdng Ihdng sd kich thudc cfia nfich ttimg binh Id 13,71 cm, dudng kinh ngang cfia Ifing nhdm la dua bang so sdnh trung binh Id 11cm, vdng ndeh Irung blnh Ifi 38,59cm, ) - P o l y (III Hinh Dudng cong vdng ndch trudc (nhdm 3) Hinh Duang cong vdng ndch sau (nhdm 3) (Xem tiip trang 65) TAP CHtTHlfrBIGlAO DMC-sd 123-11/2015 ' 41 ... SUNG DUNG Bang Phuang trinh dudng cong xdc dfnh hinh dgng phdn ndch ca the ndch cfia ea thl nil sinh vifin Nhdm glm y - 0,036x3 + 0.503x2 - 2,952x + 20,51 y • 0,028x3 + 0,425x2 - 2,Sx + 20,5 cdc... 20,51 kinh dpc cfia ndch y = 0,027x3 + 0,400x2 - 2,464x + 21,01 y - 0,016x3 + 0,274x2 - l,805x + 21 trung binh Ifi 14 y - 0,032x3 + 0,545x2 - 2,53 Ix + 20,49 y - 0,038x3 + 0,467x2 - 2,600x + 20,48... lfi 10,64cm, vong y-0,013x3+0,221x2-l,441x + 20,75 y = 0,024x3 + 0,356x2 - 2,219x + 20,76 ndch trung blnh la 10 y - 0,037x3 + 0,461x2 - 2,274x + 20,49 y = 0,038x3 + 0,442x2 - 2,313x + 20,49 38,3cm,