AND (DETAILED ANSWERS) WITH 100%
COMPLETE SOLUTIONS
What is the minimum thickness required for parapet walls of
masonry construction? - ANSWER -8"; 2006 IBC 2109.5.2.6.
The minimum thickness of masonry shear walls shall be - ANSWER -8"; 2006
IBC 2109.5.2.6.
The minimum length of lap for bars in tension or compression shall be
not less than - ANSWER -12"; RGBM 14th Edition, Section 5.13
What is the maximum distance apart permitted for reinforcing bars
spliced together by use of the noncontact lap method? - ANSWER -8"; RGBM
14th Edition, Section 5.13
What is the maximum spacing of crosswires in ladder-type joint
reinforcement and point of connection of crosswires to longitudinal
wires of truss-type reinforecement? - ANSWER -16"; 2006 IBC 2103.13.2
What is the minimum distance that wire wall ties must be embedded
into the mortar bed of solid masonry units or solid-grouted hollow units? -
ANSWER -1 1/2"; 2006 IBC 2104.1.3
What is the minimum length of end support for a lintel? - ANSWER -4"; 2006
IBC 2104.1.5
The use of Z-type cavity wall ties is not permitted in the construction
of - ANSWER -Ungrouted hollow unit masonry; ACI 530
, Wythes not bonded by headers must be bonded with wall ties spaced at a
maximum horizontal distance of - ANSWER -24"; ACI 530, S-21, Section 3.4C
(2)
What is the maximum tolerance from the required location permitted when
placing vertical reinforcing bars along the length of the wall? - ANSWER -2"; ACI
530
Where adjacent wythes of masonry are bonded with adjustable wall
ties, what is the maximum area of wall permitted to be bonded for each tie? -
ANSWER -1.77; 2006 IBC 2109.6.3.1.1
When shear walls are constructed of grouted brick masonry, shear
reinforcement must be anchored around vertical reinforcing bars by use of -
ANSWER -A standard hook.; RGBM 14th Edition, Section 1.13.6.4
What is the minimum thickness of coarse grout required between
steel reinforcing bars and the masonry unit? - ANSWER -1/2"; RCMCI 6th
Edition, Section
1.13.3.5.
Welds used to splice steel reinforcing bars must conform to the provisions of -
ANSWER -AWS D 1.4; 2006 IBC 2107.6
Mechanical connectors shall be used for splicing steel reinforcing
bars larger than - ANSWER -#9; 2006 IBC 2107.6
When epoxy coated bars are used, lap lengths must be increased by - ANSWER -
50%; 2006 IBC 2107.5
In masonry not exposed to earth or weather, reinforcing bars shall
have a minimum masonry cover of not less than - ANSWER -1 1/2"; ACI 530