Cau 29: qua trinh lao dong ? phan tich cac nguyen tac to chuc hop li qua trinh lao dong trong dn ? cho vd?

 ¢ dinh nghia: la su tong hop cac buoc cong viec, ma 1 nguoi hay 1 nhom nguoi co quan he huu co voi nhau tien hanh trong khi lao dong . lien tuc ko gian doan , la pp sx theo day chuyen

¢ phan tich nguyen tac:

·        Can doi: tuc la tao ra 1 quan he ty le thich ung giua cac yeu to of sx:

1.     giua khoi luong cviec- so lao dong- tg hoan thanh

1.     giua so luong lao dong va tu lieu sx

2.     giua cac loai ld

3.     giua cac loai tlsx

·        an khop nhip nhang trong qua trinh lao dong

qua trinh lao dong bao gom ca cong viec co lien quan chat che voi nhau , anh huong va quy dinh lan nhau. Vi vay trong qua trinh ld cac cong viec can duoc thuc hien theo toc do nhip nhang thong nhat voi nhau ko de tinh trang cong viec nay chong len cong viec kia hoac co luc nhanh luc cham khi cung 1 cong viec

_ VD: to chuc dao muong( phan tich ca 3 nguyen tac)

Can doi:

·        giua kl dao muong - so luong lao dong can thiet; thoi gian hoan thanh trong may ngay may gio...( dao dai 30m,sau2m,be rong long muong 1.5m hoac 5m)

·        giua cac tlsx va so luong lao dong .

phan cong cac cong cu xs cho tung nguoi o tung giai doan cong viec

_VD: gan den long muong , dat cung >cuoc>xuc dat len se can xeng va ro dung dat de>v/c len>cu 1 nhom se co 3 lao dong

·        can doi giua cac loai ld

_VD: neu o dat cung: 2 nguoi dao-1 nguoi xuc-1 nguoi van chuyen

·        can doi giua cac loai tlsx

liet ke cac loai cong cu  _0.5 m dau >18 xeng cho 18n>2 dam, xeng de cho 2 nguoi                   _ ban dat

                                      _ 1.5 m sau: chia 3 nguoi 1 nhom( nguoi dao>nguoi xuc >nguoi van chuyen len)

Nhip nhang: T/m cho cong viec dao muong duoc thuc hien an khop nhip nhang ( cac cong viec: dao-xuc-vc-ban dat)