Rebar

Question 1

Purpose of stirrups in beams

Answer 1

Rebar
PG 6-1

Question 2

Temperature rebar placed perpendicular to stress rebar

Answer 2

Rebar
PG 6-8

Question 3

Table 7-1. Rebar sizes and weights

Answer 3

Rebar
PG 7-2

Question 4

Rust acceptable when meets ASTM specifications

Answer 4

Rebar
PG 8-3

Question 5

Use of spreader beam. Bar 1/2 length of rebar

Answer 5

Rebar
PG 8-7

Question 6

Bar supports are used to align and support rebar

Answer 6

Rebar
PG 10-1

Question 7

Table showing rebar chair info - 2 bars

Answer 7

Rebar
PG 10-2

Question 8

A rebar bolster is 5’ long

Answer 8

Rebar
PG 10-4

Question 9

Slab and wall rebar placement not critical

Answer 9

Rebar
PG 11-5

Question 10

Spot welding can reduce rebar strength by 35 to 40%

Answer 10

Rebar
PG 11-33

Question 11

Rebar ties are 16 gauge, may be 15 or 14 gauge in caissons

Answer 11

Rebar
PG 11-34

Question 12

Rebar 3” above grade and 2” below the top of slab

Answer 12

Rebar
PG 12-11

Question 13

Use tie to connect wall rebar

Answer 13

Rebar
PG 12-14

Question 14

Bar supports for joists

Answer 14

Rebar
PG 13-7

Question 15

Lapped slab bolster

Answer 15

Rebar
PG 13-10