Cal. Code Regs. Tit. 8, div. 1, ch. 4, subch. 4, app B Plate B-9

Current through Register 2024 Notice Reg. No. 25, June 21, 2024
Square Columns-Unbraced Rough Lumber-Not Surfaced

Suggested Maximum Loads in Pounds -- 1,000 Pounds per Square Inch Douglas Fir

SIZE OF COLUMN CROSS SECTION

Length in Feet4"x4"6"x6"8"x8"10"x10"12"x12"14"x14"16"x16"
515,30036,00064,000100,000144,000196,000256,000
614,60035,40064,000100,000144,000196,000256,000
713,50034,90063,400100,000144,000196,000256,000
811,80034,10062,900100,000144,000196,000256,000
9 9,60033,00062,300 98,900144,000196,000256,000
10 7,80031,50061,500 98,400144,000196,000256,000
11 6,40029,40060,200 97,600142,400196,000256,000
12 5,40026,70058,700 96,700141,700194,200256,000
14use a20,10054,300 93,800139,600192,800258,700
16larger size15,40047,400 89,400136,600190,700251,900
18use a38,400 83,100132,200187,300249,300
20larger size31,100 74,200126,100183,000246,000

Cal. Code Regs. Tit. 8, div. 1, ch. 4, subch. 4, app B Plate B-9

1. Change without regulatory effect correcting error in Plate B-9 filed 5-28-91 pursuant to section 100, Title 1, California Code of Regulations (Register 91, No. 27).