Q9

25問 • 1年前

問題一覧

For pin-connected members, the allowable stress on the net area of the pinhole for pin-connected members is _____. (NSCP504.4.1.1)

0.45Fy

Other than pin connected members, the allowable tensile stress shall not exceed ____ on the gross area (NSCP504.2.1)

0.60Fy

For pin connected plates, the minimum net area beyond the pinhole parallel to the axis of the member shall not be less than _____ of the net area across the pinhole. (NSCP504.2.1)

⅔

For pin connected members in which the pin is expected to provide for relative movement between connected parts while under full load, the diameter of the pinhole shall not be more than ____ mm greater than the diameter of the pin. (NSCP504.4.2.3)

0.80 mm

The maximum longitudinal spacing of bolts, nuts and intermittent welds correctly two rolled shapes in contact for a built up section shall not exceed _____. (NSCP505.5.4)

600 mm

The ratio L/r for lacing bars arranged in single system shall not exceed _____. (NSCP505.5.80)

140mm

Temporary open air portable bleachers may be supported upon wood sills or steel plates directly upon the ground surface, provided soil pressure does not exceed _____. (NSCP305.9)

50 Kpa

The minimum nominal diameter of steel bolts when wood plates or sill shall be bolted to foundation wall in zone 2 seismic area in the Philippines. (NSCP305.60)

12 mm

The minimum nominal diameter of steel bolts when wood plates or sill shall be bolted to foundation wall in zone 4 seismic area in the Philippines. (NSCP305.60)

16 mm

Individual pile caps and caissons of every structure subjected to seismic forces shall be interconnected by ties. Such ties shall be capable of resisting in tension or compression a minimum horizontal force equal to _____ % of the largest column vertical load. (NSCP306.20)

10%

Such piles into firm ground may be considered fixed and laterally supported at _____ m below the ground surface. (NSCP306.20)

1.50 M

Fill slopes shall not be constructed on natural slopes steeper than _____ %. (NSCP302.4.3)

50%

The minimum distance that the toe of fill slope made to the site boundary line (NSCP302.4.3)

0.60 M

The max distance that the toe of fill slope made to the site boundary. (NSCP302.4.3)

6.00 M

In using sand backfill in the annular space around column not embedded in poured footings, the sans shall be thoroughly compacted by tamping in layers for not more than _____ mm in depth? (NSCP305.7.3)

200 mm

In using a concrete backfill in the annular space around column not embedded in poured footings, the concrete shall have an ultimate strength of _____ Mpa at 28 days. (NSCP305.7.3)

15 Mpa

When grillage footings of structural steel shapes are used on soils , they shall be completely embedded in concrete. Concrete cover shall be atleast _____ mm on the bottom. (NSCP305.8)

150 mm

The connections at ends of tension or compression members in trusses shall develop the force due to the design load, but not less than _____ % at the effective strength of the member unless a smaller percentage is justified by engineering analysis that considers other factors including handling, shipping and erection (NSCP 510.2.5.1)

When formed steel decking is part of the composite beam, the spacing of stud shear connector along the length of the supporting beam or girder shall not exceed _____ mm.

900 mm

The minimum size of filler weld for plates with thickness greater than 20mm is _____ . (NSCP 510.3.3.2)

The minimum size of filler weld for plates with thickness 6mm is _____. (NSCP 510.3.3.2)

3 mm

The minimum size of filler weld for plates with thickness over 12mm to 20mm is _____. (NSCP 510.3.3.2)

6 mm

The maximum length of a cast in place piles/bored piles shall be _____ times the average diameter of the pile. (NSCP 307.2.1)

30 times

Cast in place/bored piles shall have a specific compressive strength Fc of not less than _____ Mpa. (NSCP 307.2.1)

17.50 Mpa

Pre- cast concrete piles shall have a specific compressive strength Fc of not less than _____ Mpa.

20 Mpa

BU2 Quiz 100

Mat · 30問 · 1年前

BU2 Quiz 100