Joist Calculation

Span (ft)

Design length (in)

0

First End Panel (in)

0

Second End Panel (in)

Interior Panel (in)

Num. Interior Panels

Joist depth (in)

Effective depth (in)

0

Bottom First End Panel (in)

Bottom Second End Panel (in)

0

Bottom Interior Panel (in)

0

Bottom Interior Panels

0

Design methodology

Provide lateral stability

Top Bridging Rows

Gravity Loads (plf)

UpLift Loads (plf)

Top End Panel 1 filler

Top End Panel 2 filler

Top Interior Panel filler

Bottom End Panel filler

Bottom Interior Panel filler

Analysis

Point	Panel	Dist	Cort	Web Axi Force	Comp	Local bend	Uplift Load	Cort Uplift	Web Uplift Axi Force	UL Tens	UL Bend

Chord	Mark	Section	Area	rx	ry	rz	Y	Ix	Iy	b	t	Q
2 Angles	0		0	0	0	0	0	0	0	0	0	0

kx	ky	kz	ksz	kx bend	Max L/rx	L/ry	L/rz Ls/rz	Max kL/rx	kL/ry	kL/rz kLs/rz	Max kL/r	Max < Ls/r
1	0.94	1	1	1	0	0	0	0	0	0	0	120
1	0.94	1	1	1	0	0	0	0	0	0	0	120
0.75	0.94	0.75	1	0.75	0	0	0	0	0	0	0	90

Design

Name		Slenderness		Compression Design									Bend Design
Point	Panel	kl/rx Bend	Max kL/r	F`ex Bend	F`ez	Fcr-x	Fcr-z	Fau	φFcr	Fbu	Fa/Fc	Unity	Stress	fau= Pu/A	Bend Unity

Chord	Mark	Section	Area	rx	ry	rz	Y	Ix	Iy	b	t	Q
2 Angles	0		0	0	0	0	0	0	0	0	0	0

kx	ky	kz	ksz	kx bend	L/rx	L/ry	Ls/rz	Max L/rx	kL/ry	kL/rz kLs/rz	Max kL/r	Max < Ls/r
0.9	0.94	0.9	1	0.9	0	0	0	0	0	0	0	240
0.9	0.94	0.9	1	0.9	0	0	0	0	0	0	0	240

Slenderness				Compresion Design
Dist	Comp Uplift CI	kl/rx Bend	Max kL/r	F`ex Bend	F`ez	Fcr-x	Fcr-z	Fau	φFcr	Fb	Fa/Fc	Unity

Nom	Length	Id Memb	Member	Area	Comp	Tens	Kx-z	Ky-w	L/rxz	L/ryw	KL/rxz	KL/ryw	Max kL/r	Put	Tens Ratio	Q	F'e	Fcr	Puc	Comp Ratio