국내 최대 기계 및 로봇 연구정보

공학설계D/B

공학설계D/B 게시판 내용
Volume Title	Structures
Volume No	Stress concentrations - plain holes (with/without reinforcement) in bars, plates, rods and tubes, countersunk holes in plates, notches, fillets, lap joints, lugs.
DATA Title	Geometric stress concentrations. Two equal unreinforced circular holes in infinite flat plates.
DATA Item	67023
KEYWORD	circular, concentration, flat, hole, interaction, interference, pair, plate, raiser, stress, two
ISBN
ABSTRACT	Graphically presented data are provided on the maximum direct stresses around each hole of a biaxially loaded plate. Stresses may be determined for various hole pitch/diameter ratios and principal stress ratio for holes orientated at various angles to the principal stress axes. The curves apply provided no plate boundary is closer than three times the hole radius from the edge of a hole. A worked example illustrates the use of the data.