FLETC Classroom Engineering.pdf

PDF 207 KB Posted Sep 25, 2024

Attached to: Misc Construction Materials
Solicitation number: 70LGLY24QGLB00126
Issued by: Department of Homeland Security Federal Law Enforcement Training Center

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Written by GovTribe AI · Sep 25, 2024

This document appears to be a technical specification for several floor truss designs, including details on dimensions, loading, materials, and engineering calculations. It provides detailed technical information on the design and construction of the trusses, such as member sizes, plate types and locations, forces and reactions, and bracing requirements. The document is intended to support a federal contract opportunity issued by the Department of Homeland Security Federal Law Enforcement Training Center for miscellaneous construction materials. The solicitation is being issued as a combined synopsis/solicitation for commercial items under simplified acquisition procedures, with no option for questions and a firm-fixed price award anticipated. Offerors are required to submit a quote in response to the technical requirements provided in the attached exhibit, with no extension to the due date.

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3x6 FP

M18SHS 3x10 FP

3x6 FP 3x6 FP

M18SHS 3x10 FP

3x6 FP

1x3

6x7

3x3

7x10

6x9

2x6 = 6x6

7x10

2x6 = 7x7

6x9

2x6

6x6

1x7

6x6

6x9

2x6

7x7

2x6

7x10

6x6

6x9

2x6

7x10

6x7

3x3

1x3

33 32 31 30 29 28 27 26 25 24 23 22

35 362 3 4 5 6 7 8 9 10 1112 13 14 15 16 17 18191 20

W2 W3 W4

T1 T1T1 T1

B2B2B2 B2B1 B1

W1BL1

T3T2

9-0-0

1-6-02-0-0

0- 1-

3-0-0

14-0-0

17-0-0

14-0-0

31-0-0

2- 0-

Scale = 1:62.8

Plate Offsets (X, Y): [7:0-2-2,Edge], [10:0-1-8,Edge], [11:0-1-8,Edge], [14:0-2-2,Edge], [24:0-4-8,Edge], [25:0-4-4,Edge], [30:0-3-4,Edge], [31:0-4-8,Edge]

Loading (psf) Spacing 1-4-0 CSI DEFL in (loc) l/defl L/d PLATES GRIP TCLL 100.0 Plate Grip DOL 1.00 TC 0.52 Vert(LL) -0.77 27-28 >481 360 MT20 244/190 TCDL 10.0 Lumber DOL 1.00 BC 0.52 Vert(CT) -0.88 27-28 >418 240 M18SHS 244/190 BCLL 0.0 Rep Stress Incr YES WB 0.41 Horz(CT) 0.13 21 n/a n/a BCDL 5.0 Code IBC2018/TPI2014 Matrix-S Weight: 291 lb FT = 20%F, 11%E

LUMBER

TOP CHORD 2x4 SP No.2(flat) BOT CHORD 2x4 SP DSS(flat) WEBS 2x4 SP No.2(flat) OTHERS 2x4 SP No.2(flat)

BRACING

TOP CHORD Structural wood sheathing directly applied or

5-0-2 oc purlins, except end verticals.

BOT CHORD Rigid ceiling directly applied or 10-0-0 oc bracing.

REACTIONS (lb/size) 21=2348/0-6-0, (min. 0-1-8), 34=2348/0-6-0, (min. 0-1-8)

FORCES (lb) - Max. Comp./Max. Ten. - All forces 250

(lb) or less except when shown.

TOP CHORD 2-3=-4878/0, 3-4=-4878/0, 4-5=-4878/0,

5-6=-8123/0, 6-7=-8134/0, 7-8=-9956/0, 8-9=-9956/0, 9-10=-9956/0, 10-11=-10310/0, 11-12=-9956/0, 12-13=-9956/0, 13-14=-9956/0, 14-15=-8134/0, 15-16=-8123/0, 16-17=-4878/0, 17-18=-4878/0, 18-19=-4878/0

BOT CHORD 33-34=0/2686, 32-33=0/2686, 31-32=0/6713,

30-31=0/9251, 29-30=0/10309, 28-29=0/10309, 27-28=0/10310, 26-27=0/10309, 25-26=0/10309, 24-25=0/9251, 23-24=0/6713, 22-23=0/2686, 21-22=0/2686

WEBS 19-21=-3475/0, 2-34=-3475/0, 19-23=0/2874,

2-32=0/2874, 17-23=-278/0, 4-32=-278/0, 16-23=-2407/0, 5-32=-2407/0, 16-24=0/1875, 5-31=0/1875, 15-24=-294/0, 6-31=-294/0, 14-24=-1446/0, 7-31=-1446/0, 14-25=0/944, 7-30=0/944, 13-25=-413/112, 8-30=-413/112, 11-25=-1304/596, 10-30=-1304/596, 10-28=-388/411, 11-27=-388/411

NOTES

1) This truss has been checked for uniform floor live load only, except as noted.

2) All plates are MT20 plates unless otherwise indicated.

3) This truss is designed in accordance with the 2018

International Building Code section 2306.1 and referenced standard ANSI/TPI 1.

4) Recommend 2x6 strongbacks, on edge, spaced at 10-00-00 oc and fastened to each truss with 3-10d (0.131" X 3") nails. Strongbacks to be attached to walls at their outer ends or restrained by other means.

LOAD CASE(S) Standard

Job Truss Truss Type Qty Ply floor truss 1F1 46Floor Job Reference (optional)

Run: 8.99 S 8.81 Jul 11 2024 Print: 8.810 S Jul 11 2024 MiTek Industries, Inc. Fri Sep 06 21:05:27 Page: 1

ID:8KxzxVgcRl1Z3t88lmPq5PygFQV-8AbgJ8QdJavZbL0pmGK34gF2__L8pTvnSAapucygFCd

M18SHS 3.25x12 FP

3x6 FP= 1x3

3.5x8

3x3

6x7

4x8

2x6 =

6x6

4x7

2x6 = 6x6

5x5

1x7

5x4

6x6

2x6

4x7

6x6

4x8

2x6

6x7

3.5x8

3x3

1x3

24 23 22 21 20 19 18

26 27 2 3 4 5 6 7 8 9 10 11 12 13 14 151 16

W2 W3 W4

T2T2

W1BL1

T1 T3

9-0-0 9-0-0

1-3-02-0-0

0- 1-

26-6-0

2- 0-

Scale = 1:47.4

Plate Offsets (X, Y): [17:Edge,0-1-8], [19:0-2-12,Edge], [20:0-1-0,Edge], [21:0-1-8,Edge], [23:0-2-12,Edge], [25:Edge,0-1-8]

Loading (psf) Spacing 1-4-0 CSI DEFL in (loc) l/defl L/d PLATES GRIP TCLL 100.0 Plate Grip DOL 1.00 TC 0.53 Vert(LL) -0.54 20-21 >581 360 MT20 244/190 TCDL 10.0 Lumber DOL 1.00 BC 0.68 Vert(CT) -0.62 20-21 >507 240 M18SHS 244/190 BCLL 0.0 Rep Stress Incr YES WB 0.33 Horz(CT) 0.16 17 n/a n/a BCDL 5.0 Code IBC2018/TPI2014 Matrix-S Weight: 217 lb FT = 20%F, 11%E

LUMBER

TOP CHORD 2x4 SP No.2(flat) BOT CHORD 2x4 SP DSS(flat) WEBS 2x4 SP No.2(flat) OTHERS 2x4 SP No.2(flat)

BRACING

TOP CHORD Structural wood sheathing directly applied or

6-0-0 oc purlins, except end verticals.

BOT CHORD Rigid ceiling directly applied or 10-0-0 oc bracing.

REACTIONS (lb/size) 17=2003/0-4-0, (min. 0-1-8), 25=2003/0-6-0, (min. 0-1-8)

FORCES (lb) - Max. Comp./Max. Ten. - All forces 250

(lb) or less except when shown.

TOP CHORD 2-3=-3931/0, 3-4=-3931/0, 4-5=-6299/0,

5-6=-6309/0, 6-7=-7264/0, 7-8=-7264/0, 8-9=-7269/0, 9-10=-7264/0, 10-11=-7264/0, 11-12=-6309/0, 12-13=-6299/0, 13-14=-3931/0, 14-15=-3931/0

BOT CHORD 24-25=0/2190, 23-24=0/5293, 22-23=0/6964,

21-22=0/6964, 20-21=0/7269, 19-20=0/6964, 18-19=0/5293, 17-18=0/2190

WEBS 15-17=-2873/0, 2-25=-2873/0, 15-18=0/2317,

2-24=0/2317, 14-18=-302/0, 3-24=-302/0, 13-18=-1813/0, 4-24=-1813/0, 13-19=0/1357, 4-23=0/1357, 12-19=-324/0, 5-23=-324/0, 11-19=-861/0, 6-23=-861/0, 11-20=-428/1037, 6-21=-428/1037, 8-21=-607/235, 9-20=-607/235

NOTES

1) This truss has been checked for uniform floor live load only, except as noted.

2) All plates are MT20 plates unless otherwise indicated.

3) This truss is designed in accordance with the 2018

International Building Code section 2306.1 and referenced standard ANSI/TPI 1.

LOAD CASE(S) Standard

Job Truss Truss Type Qty Ply floor truss 1F2 30Floor Job Reference (optional)

Run: 8.99 S 8.81 Jul 11 2024 Print: 8.810 S Jul 11 2024 MiTek Industries, Inc. Fri Sep 06 21:05:27 Page: 1

ID:z5WG15T0H8AIFUdEY6SkYkygFru-cM92XURF4u1QDVb?KzrIdtnDaOfpYxOxhqJNR3ygFCc

3x6 FP 3x6 FP

1.5x4

3x6

4x6

6x6

4x8

3x6 = 6x8

5x5

3x6

1.5x4

5x6

4x8

3x6

3x5

6x6

4x8

3x6 = 6x6

4x6

3x6

1.5x4

20 19 18 17 16 15

22 231 2 3 4 5 6 7 8 9 10 11 12 13

W2W1 W3BL1

T2 T4

9-0-0 9-0-0

1-10-82-0-0 0-

0- 1-

21-0-0

2- 0-

Scale = 1:41.6

Plate Offsets (X, Y): [7:0-1-8,Edge], [14:Edge,0-1-8], [19:0-1-8,Edge], [22:0-1-8,0-0-8], [23:0-1-8,0-0-8]

Loading (psf) Spacing 1-4-0 CSI DEFL in (loc) l/defl L/d PLATES GRIP TCLL 100.0 Plate Grip DOL 1.00 TC 0.30 Vert(LL) -0.22 17-18 >999 360 MT20 244/190 TCDL 10.0 Lumber DOL 1.00 BC 0.49 Vert(CT) -0.26 17-18 >967 240 BCLL 0.0 Rep Stress Incr YES WB 0.34 Horz(CT) 0.08 14 n/a n/a BCDL 5.0 Code IBC2018/TPI2014 Matrix-S Weight: 171 lb FT = 20%F, 11%E

LUMBER

TOP CHORD 2x4 SP DSS(flat) BOT CHORD 2x4 SP DSS(flat) WEBS 2x4 SP No.2(flat) OTHERS 2x4 SP No.2(flat)

BRACING

TOP CHORD Structural wood sheathing directly applied or

6-0-0 oc purlins, except end verticals.

BOT CHORD Rigid ceiling directly applied or 10-0-0 oc bracing.

REACTIONS (lb/size) 14=1582/0-6-0, (min. 0-1-8), 21=1582/0-6-0, (min. 0-1-8)

FORCES (lb) - Max. Comp./Max. Ten. - All forces 250

(lb) or less except when shown.

TOP CHORD 2-3=-2959/0, 3-4=-2959/0, 4-5=-4461/0,

5-6=-4461/0, 6-7=-4472/0, 7-8=-4415/0, 8-9=-4415/0, 9-10=-4415/0, 10-11=-2958/0, 11-12=-2958/0

BOT CHORD 20-21=0/1694, 19-20=0/3808, 18-19=0/4472,

17-18=0/4473, 16-17=0/3818, 15-16=0/3818, 14-15=0/1695

WEBS 12-14=-2222/0, 2-21=-2220/0, 12-15=0/1681,

2-20=0/1685, 11-15=-307/0, 3-20=-319/0, 10-15=-1160/0, 4-20=-1145/0, 10-17=0/784, 4-19=0/1203, 9-17=-564/111, 6-19=-697/0, 7-17=-752/472

NOTES

1) This truss has been checked for uniform floor live load only, except as noted.

2) All plates are 3x6 MT20 unless otherwise indicated.

3) The Fabrication Tolerance at joint 16 = 11%

4) This truss is designed in accordance with the 2018

International Building Code section 2306.1 and referenced standard ANSI/TPI 1.

5) Recommend 2x6 strongbacks, on edge, spaced at 10-00-00 oc and fastened to each truss with 3-10d (0.131" X 3") nails. Strongbacks to be attached to walls at their outer ends or restrained by other means.

LOAD CASE(S) Standard

Job Truss Truss Type Qty Ply floor truss 1F3 24Floor Job Reference (optional)

Run: 8.99 S 8.81 Jul 11 2024 Print: 8.810 S Jul 11 2024 MiTek Industries, Inc. Fri Sep 06 21:05:27 Page: 1

ID:z5WG15T0H8AIFUdEY6SkYkygFru-cM92XURF4u1QDVb?KzrIdtnH5OilYxBxhqJNR3ygFCc

File details come from the government source that posted it. Updated Sep 25, 2024.