Given:5-1/8*28.5 24f-1.8e Douglas Fir glulam is used to span 32ft
Given:5-1/8*28.5 24f-1.8e Douglas Fir glulam is used to span 32ft
Homework Answers
please provise a sketch of the beam and coss section. do part a and b. show...
please provise a sketch of the beam and coss section. do part
a and b. show steps and equations
5.11 Given: 5% X 28.5 24F-1.8E Douglas Fir glulam is used to span 32 ft, carrying an ASD load combination of (D + S). The load is a uniform load over a simple span, and the beam is supported so that buckling is prevented. Assume the tension zone is stressed in tension. Find: a. Sketch the beam and the cross section....
Problem 5.4 J1: No.2 grade Douglas fir-Larch is to be used for a series of floor...
Problem 5.4 J1: No.2 grade Douglas fir-Larch is to be used for a series of floor beams 8ft on center, spanning 10ft. If the total uniformly distributed load on each beam, including the beam weight, is 3050 lb, select the section with the least cross-sectional area based on bending stress. Problem 5.4 J2: A simple beam of Hem Fir, No. 1 grade, has a span of 14ft with two concentrated loads of 5 kips each placed at the third points...
Problem 5.4 J1: No.2 grade Douglas fir-Larch is to be used for a series of floor...
Problem 5.4 J1: No.2 grade Douglas fir-Larch is to be used for a series of floor beams 8ft on center, spanning 10ft. If the total uniformly distributed load on each beam, including the beam weight, is 3050 lb, select the section with the least cross-sectional area based on bending stress. Problem 5.4 J2: A simple beam of Hem Fir, No. 1 grade, has a span of 14ft with two concentrated loads of 5 kips each placed at the third points...
PANIC = prameter , assumptions , name, interval, conclusion 5.) The diameter of the Douglas fir...
PANIC = prameter , assumptions , name, interval,
conclusion
5.) The diameter of the Douglas fir trees is measured at a height of 1.37 meters. The following data below represent the diameter in centimeters of a random sample of 12 Douglas firs in the western Washington Cascades: 156 190 159 147 101 173 147 181 109 162 130 113 Construct a 95% confidence interval for the mean diameter of a Douglas fir tree in the Washington Cascades. Assume that the...
For the next two problems use the following information: A simply supported Douglas fir wood beam...
For the next two problems use the following information: A simply supported Douglas fir wood beam is designed to carry a concentrated load P of 1250 lbr in the center. The distance L between supports is 96 inches. For the beam cross sectional area given below, determine the moment of inertia and deflection. Douglas fir has the following properties: Modulus of Elasticity 1.76 x 100 psi, Density 34 lbm/ff3 Beam dimensions are: Web thickness tw 0.875 in, flange thickness t...
Marks 1 An angle bean (Fig. I) is used as a roof purlin. span of Am distributed load of 8 kN/m on a simply suppo...
Marks 1 An angle bean (Fig. I) is used as a roof purlin. span of Am distributed load of 8 kN/m on a simply supporte scomers n the roof is l:5, compute the flexural stresses at tie 4.08x Take l 11.56x 100 mm, 1,420x10 mm, l shear centre a 2 For the thin walled beam section (Fir It carries a vertical uniformly span of 4m. If the slope of ers A, B and C escription 6 ses at the c...
Please show work, thank you 15 Years 65 Years 165 Years 12 15 Douglas-fir 44 Western...
Please show work, thank you
15 Years 65 Years 165 Years 12 15 Douglas-fir 44 Western Hemlock 9 122 47 0 9 2 Big-leaf maple Cascara buckthorn 1 0 0 0 0 3 Chinquapin 0 2 Grand fir 14 Pacific dogwood 2 1 1 Western red cedar 6 3 8 Vine maple 1 12 18 1 0 Wild cherry 10
5. In a Douglas-fir plantation, 80 of 120 randomly selected seedlings survived one year after planting....
5. In a Douglas-fir plantation, 80 of 120 randomly selected seedlings survived one year after planting. a. Find the 90% confidence interval for the unknown population proportion of survival. b. Find the 95% confidence interval for the unknown population proportion of survival. c. Compare your results from (a) and (b). Which interval is larger and why? d. Find the sample size needed if we want to be 95% confident that the sample proportion will be within 0.04 of the real...
Given a 5 1/8 x 15 DF axial combination 5 glulam truss tension member under dead...
Given a 5 1/8 x 15 DF axial combination 5 glulam truss tension member under dead and snow loads, determine the maximum load the member can carry. Use one line of 1” diameter bolts and ASD-NDS specs.
The post is made of Douglas fir and has a diameter of 100 mm. (Figure 1)...
The
post is made of Douglas fir and has a diameter of 100 mm. (Figure
1) It is subjected to the load of 20 kN and the soil provides a
frictional resistance distributed around the post that is
triangular along its sides; that is, it varies from w=0 kN/m at y=0
m to w=10 kN/m at y=2 m. Neglect the weight of the post.
<HW-1 Problem 4.21 Part A The post is made of Douglas fir and has a diameter...
please provise a sketch of the beam and coss section. do part
a and b. show steps and equations
5.11 Given: 5% X 28.5 24F-1.8E Douglas Fir glulam is used to span 32 ft, carrying an ASD load combination of (D + S). The load is a uniform load over a simple span, and the beam is supported so that buckling is prevented. Assume the tension zone is stressed in tension. Find: a. Sketch the beam and the cross section....
Problem 5.4 J1: No.2 grade Douglas fir-Larch is to be used for a series of floor beams 8ft on center, spanning 10ft. If the total uniformly distributed load on each beam, including the beam weight, is 3050 lb, select the section with the least cross-sectional area based on bending stress. Problem 5.4 J2: A simple beam of Hem Fir, No. 1 grade, has a span of 14ft with two concentrated loads of 5 kips each placed at the third points...
PANIC = prameter , assumptions , name, interval,
conclusion
5.) The diameter of the Douglas fir trees is measured at a height of 1.37 meters. The following data below represent the diameter in centimeters of a random sample of 12 Douglas firs in the western Washington Cascades: 156 190 159 147 101 173 147 181 109 162 130 113 Construct a 95% confidence interval for the mean diameter of a Douglas fir tree in the Washington Cascades. Assume that the...
For the next two problems use the following information: A simply supported Douglas fir wood beam is designed to carry a concentrated load P of 1250 lbr in the center. The distance L between supports is 96 inches. For the beam cross sectional area given below, determine the moment of inertia and deflection. Douglas fir has the following properties: Modulus of Elasticity 1.76 x 100 psi, Density 34 lbm/ff3 Beam dimensions are: Web thickness tw 0.875 in, flange thickness t...
Marks 1 An angle bean (Fig. I) is used as a roof purlin. span of Am distributed load of 8 kN/m on a simply supporte scomers n the roof is l:5, compute the flexural stresses at tie 4.08x Take l 11.56x 100 mm, 1,420x10 mm, l shear centre a 2 For the thin walled beam section (Fir It carries a vertical uniformly span of 4m. If the slope of ers A, B and C escription 6 ses at the c...
Please show work, thank you
15 Years 65 Years 165 Years 12 15 Douglas-fir 44 Western Hemlock 9 122 47 0 9 2 Big-leaf maple Cascara buckthorn 1 0 0 0 0 3 Chinquapin 0 2 Grand fir 14 Pacific dogwood 2 1 1 Western red cedar 6 3 8 Vine maple 1 12 18 1 0 Wild cherry 10
The
post is made of Douglas fir and has a diameter of 100 mm. (Figure
1) It is subjected to the load of 20 kN and the soil provides a
frictional resistance distributed around the post that is
triangular along its sides; that is, it varies from w=0 kN/m at y=0
m to w=10 kN/m at y=2 m. Neglect the weight of the post.
<HW-1 Problem 4.21 Part A The post is made of Douglas fir and has a diameter...
Most questions answered within 3 hours.
-
Name the following coordination compounds using systematic
nomenclature.
1. [Co(H2O)6]Cl2:
2. [Cr(NH3)6](NO3)3:
3. K4[Fe(CN)6]:
4. Na[Au(CN)4]:...
asked 2 minutes ago -
This assignment will explore the impact of corporate decisions
on a local versus a global perspective....
asked 1 hour ago -
Given the function below, F(w,x,y,z)= x’z+w’z’+w’y
a) draw a logic diagram for an implementation which uses...
asked 49 minutes ago -
The sandwich maker of the EE-Cole-Eye Sandwich Truck was just
fired (for a reason described below)...
asked 27 minutes ago -
Most political philosophers believe we have a duty to obey laws,
even if the laws in...
asked 1 hour ago -
Which of the following are common negotiation outcome
mistakes?
a. Leave money on the table b....
asked 2 hours ago -
Propose an efficient synthesis of 2-Bromo-5-nitrotoluene from
benzene. Hint: 3 steps. Consider directing effects of substituents....
asked 2 hours ago -
Convert the following quantities:
a) 0.819 atm to torr b) 512 mmHg to bar c) 11.2...
asked 2 hours ago -
C ++ Implement cat command
The purpose of this assignment is to provide practice using the...
asked 2 hours ago -
we
convert sugars into another form of stored potential energy. This
is called?
asked 3 hours ago -
The manufacturers of Oriental Spice Sauce are concerned that the
sodium levels in their product vary...
asked 3 hours ago -
PLEASE DON'T ANSWER IF YOU CAN'T ANSWER ALL OF THE QUESTIONS. I
DESPERATELY NEED HELP
Consider...
asked 3 hours ago