Solved question paper for RCCD Dec-2009 (DIPLOMA 5th)
Solved Question Paper
Elements of RCC design Dec-2009
PSBTE • DIPLOMA • Cvil Engineering • 5th • Dec-2009
RCCD is the Punjab State Board of Technical Education Diploma in Engineering Civil Engineering 5th semester subject page for Elements of RCC Design. Students can find subject-wise previous year question papers and old papers to revise key concepts, practice exam-style questions, and understand the paper pattern used in earlier exams. This can help in spotting repeated topics and preparing more confidently for the semester test. BRpaper is not the official website of the Punjab State Board of Technical Education or any board or institution. It only helps students search and access exam preparation material related to this subject.
Solved Questions
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Brick masonry is used in R.C.C. column bases.True / False 1 Marks Dec-2009 • PSBTE DIPLOMA
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May 2009 Foundations of R.C.C. columns can be laid in brick masonry.
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No clear cover is needed in case of columns.True / False 1 Marks Dec-2009 • PSBTE DIPLOMA
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Stainless steel is used in M.. mix.True / False 1 Marks Dec-2009 • PSBTE DIPLOMA
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In R.C.C. structures reinforcement is consisting of cold twisted bars.True / False 1 Marks Dec-2009 • PSBTE DIPLOMA
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Steel reinforcement is provided in tensile zone in case of singly reinforced beams.True / False 1 Marks Dec-2009 • PSBTE DIPLOMA
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May 2009 In singly reinforced beams, steel reinforcement is provided zone.
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A twisted bar has about ____ more yield strength than ordinary m.s. bar. (20%, 50%)Fill in the Blanks 1 Marks Dec-2009 • PSBTE DIPLOMA
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May 2009 A twisted bar has % more yield stress than ordinary mild steel bar.
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In single reinforced beams ____ zone is below neutral axis.Fill in the Blanks 1 Marks Dec-2009 • PSBTE DIPLOMA
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Shear reinforcement is provided in the form of ____ bars.Fill in the Blanks 1 Marks Dec-2009 • PSBTE DIPLOMA
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The max. shear stress in a rectangular beam is ____ times of average shear stress. (2, 1.5)Fill in the Blanks 1 Marks Dec-2009 • PSBTE DIPLOMA
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The spacing of vertical stirrups in a rectangular beam is ____ near the supports. (more/less)Fill in the Blanks 1 Marks Dec-2009 • PSBTE DIPLOMA
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Differentiate between long column and short column while designing R.C.C. columns.Short Answer 3 Marks Dec-2009 • PSBTE DIPLOMA
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May 2001 Explain the difference between short and long columns in R.C.C. columns.
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What is the significance of doubly reinforced beams? Discuss in which situations these are provided.Short Answer 3 Marks Dec-2009 • PSBTE DIPLOMA
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May 2016 What is doubly-reinforced beam? Write down conditions under which these are used.
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May 2015 Why doubly reinforced beams are preferred than singly reinforced beams?
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May 2008 What is a doubly reinforced beam? State the conditions under which doubly reinforced sections are used.
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May 2007 What is the necessity of providing doubly reinforced beam?
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May 2001 What are doubly reinforced beams? What is the significance of their use?
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What is pre-stressed concrete? Give its importance in modern construction.Short Answer 3 Marks Dec-2009 • PSBTE DIPLOMA
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May 2010 What is prestressed concrete?
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May 2008 What is pre-stressed concrete? What is its principle? What are the materials used in pre-stressing?
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Dec 2006 What is pre-stressed concrete? Explain the different methods commonly adopted for pre-stressing.
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May 2001 What is pre-stressed concrete? Give its brief introduction.
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May 1998 What do you understand by Prestressed concrete? Explain its comment.
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Differentiate between under reinforced and over reinforced sections.Short Answer 3 Marks Dec-2009 • PSBTE DIPLOMA
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Dec 2001 Differentiate between under reinforced and over reinforced sections.
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What is the purpose of providing shear reinforcement in beams?Short Answer 3 Marks Dec-2009 • PSBTE DIPLOMA
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May 2016 What is the necessity of providing shear reinforcement? And explain various types of shear reinforcement used.
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May 2010 What is the purpose of providing shear reinforcement in beams?
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May 2009 What are the various types of shear reinforcement used? Explain briefly.
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May 2008 What is the necessity of providing shear reinforcement? Differentiate between twisted bars and plain bars.
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May 2007 When shear reinforcement is provided in RCC beams and what are the common methods of providing shear reinforcement.
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Dec 2001 Why is shear reinforcement provided? Give different arrangements used.
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What is the value of factor of safety used for steel and concrete in working stress method? Why higher factor of safety is required for concrete?Short Answer 3 Marks Dec-2009 • PSBTE DIPLOMA
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Dec 2001 What is the value of factor of safety used for steel and concrete in working stress method? Why is a higher factor of safety used for concrete?
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Find the safe load which a column 450x450 mm square in size can carry. It is reinforced with 8 bars of 25 mm dia in M... concrete mix. Take usual permissible stresses as per IS 456-2000.Long Answer 25 Marks Dec-2009 • PSBTE DIPLOMA
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An R.C.C. beam is to resist a bending moment of 50 kNm. Find the dimensions/suitable x-sectional area required as well as area of steel required. Take b=0.6d. Assume stresses in concrete and steel as 5 N/mm² and 140 N/mm².Long Answer 25 Marks Dec-2009 • PSBTE DIPLOMA
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May 2008 A cross section of an RCC beam is required to resist a bending moment of 65 kN·m. Find the dimensions of the cross section and the area of steel required. Assume stresses in concrete and steel as 5 N/mm² and 140 N/mm² respectively and m = 18.66. b = 0.5d.
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A doubly reinforced beam 300x500 mm is reinforced with 4 bars of 20 mm dia as compressive steel and 4 bars of 25 mm dia as tensile steel. It is provided with an effective cover of 40 mm. Take permissible stresses for concrete and steel as 5 N/mm² and 140 N/mm² respectively. Value of m = 18. Find the M.R. of section.Long Answer 25 Marks Dec-2009 • PSBTE DIPLOMA
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May 2007 A doubly reinforced rectangular beam is 300 mm wide and 500 mm deep to the centre of tension steel. It is reinforced with four bars of 18 mm dia as compressive steel at an effective cover of 40 mm and with four bars of 20 mm dia as tensile steel. If the stresses in concrete and steel are not to exceed 5 N/mm² and 140 N/mm² respectively, find the M.R. of the section. Take m = 18. Adopt revised elastic theory.
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Draw the sectional plan and elevation of a square column from the following data: Longitudinal bars = 4 nos 25 mm; Transverse ties = 6 mm 250 c/c; Base reinforcement = 10 mm bars @ 150 mm c/c both ways; Footing = 1.2 m x 1.2 m. Assume thickness of footings at end and column face. Depth of footing below G.L. = 1.5 m.Long Answer 25 Marks Dec-2009 • PSBTE DIPLOMA
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May 2022 Draw sectional plan and sectional elevation of a square column with an isolated footing of uniform thickness from the following data: Size of column: 450 mm × 450 mm; Depth below G.L.: 1.2 m; Plinth level: 300 mm above G.L.; Height of ceiling above plinth level: 3.5 m; Reinforcement details of column: main bars 4 - 25 mm dia, lateral ties 8 mm dia @ 300 mm c/c; Reinforcement details of footing: size of footing 2.2 m × 2.2 m, thickness of footing 300 mm, reinforcement 12 mm dia bars @ 150 mm c/c both ways. The main bars of the column are tied with the steel of 130 mm thick RCC slab. Also prepare bar bending schedule.
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May 2016 Draw to suitable scale sectional plan and sectional elevation of a square column with an isolated footing of uniform thickness from the following data: Size of column = 400x400mm; Depth below GL = 1.5m; Plinth level = 450mm above GL; Height of ceiling above plinth level = 3.2m; Column reinforcement: main bars = 4-25mm dia.; Lateral ties = 10mm dia. @250mm c/c; Size of footing = 2.5x2.5m; Thickness of footing = 400mm; Reinforcement in footing = 12mm dia. @ 250mm c/c both ways; Main bars of column are going into 120mm thick slab.
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May 2009 Draw the sectional plan and elevation of a 450 × 450 mm sq. column from the following data: Longitudinal bars = 6 Nos. 20 mm dia; Transverse ties = 8 mm 6 @ 300 mm c/c; Base reinforcement = 12 mm 4 bars @ 150 mm c/c both ways; Footing = 1.2 m × 1.2 m; Thickness of footing at free end = 150 mm; Thickness of footing at column face = 250 mm; Concrete cover = 25 mm; Depth below GL = 1.2 m PTO.
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A two way slab has the following data: Size of the room = 6.0 m x 4.2 m; Wall thickness = 200 mm; Reinforcement details: Shorter span = 10 mm @ 100 mm c/c; Longer span = 10 mm @ 200 mm c/c with alternate bars bent up; Tension reinforcement = 10 mm dia @ 100 c/c at all corners extended upto 1.0 m both ways. Draw plan and sectional view of the slab.Long Answer 25 Marks Dec-2009 • PSBTE DIPLOMA
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Draw the x-section and L-section of a T-beam with continuous slab having 3 spans of 3.0 m each c/c from the following data: Hall size 9.0 m x 5.0 m; spacing of beam 3.0 m c/c; Beam depth without slab = 450 mm; Width of beams = 300 mm; slab thickness = 150 mm; Reinforcement details: SLAB: Main bars 12 mm @ 150 mm c/c alternate bars bent; Distribution bars: 8 mm @ 200 mm c/c. Beams: Main bars 20 mm, 8 nos in all; Hanger bars 12 mm, 2 nos; Stirrups 8 mm @ 200 c/c; Clear cover = 25 mm.Long Answer 25 Marks Dec-2009 • PSBTE DIPLOMA
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Dec 2008 Draw the cross-section and longitudinal section of a continuous slab having three spans with the following data: hall size 7.3 m × 5.0 m; effective span 7.5 m; 2 beams spaced 2.5 m c/c; depth of beams without slab 300 mm; width of beams 200 mm; thickness of slab 150 mm. Detail of reinforcement: for slab, main bars 12 mm diameter @ 200 c/c with alternate bars bent up at 1/7 distance from support; distribution bars 10 mm diameter @ 200 c/c; for beams, main bars 16 mm diameter, 4 bars with 2 bars bent up; hanger bars 12 mm diameter, 2 Nos.; stirrups 6 mm diameter @ 200 c/c; clear cover 25 mm.
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May 2007 Draw the cross-section and longitudinal section of a T-beam continuous slab having 2 spans of 5.00 m each (effective). Beam is supported on a column 300 x 300 mm. The detail of column reinforcement is not to be shown. Other details are as under: Beam width = 300 mm; overall depth = 500 mm; tension bars = 5 nos. 18 mm dia bars with 2 bars bent up; compression bars = 2 nos. 16 mm dia; stirrups = 6 mm dia @ 150 c/c near supports upto a distance of 1 m and 200 c/c in the middle; slab thickness = 150 mm; main bars = 12 mm dia @ 150 c/c with alternate bars bent up; distribution bars = 10 mm dia @ 250 c/c.
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Frequently Asked Questions
Answers about this subject, solved papers, and preparation.
01 What is RCCD in Diploma Civil Engineering?
RCCD stands for Elements of RCC Design, a 5th semester subject in Diploma in Engineering Civil Engineering under PSBTE.
02 Can I find subject-wise previous year papers for RCCD here?
Yes, this page is meant to help students look for RCCD subject-wise previous year question papers and old papers.
03 How do RCCD old papers help in exam preparation?
They help students understand the question style, revise important topics, and notice repeated areas from earlier exams.
04 Are these RCCD papers official PSBTE documents?
No. BRpaper is not the official website of PSBTE or any board. It only provides exam preparation and paper-finding support.
05 Are solved papers available for RCCD?
This page is focused on previous year and old question papers. If solved or answer-based material is available, it depends on the listed content on the site.