Question
Download Solution PDFAs per IS 456, in a column the maximum distance between two longitudinal bars should not greater than
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
As per IS 456: 2000, clause 26.5.3.1,
Longitudinal reinforcement in a column:
Spacing:
The spacing of longitudinal bars measured along the periphery of the column shall not exceed 300 mm.
Additional Information
Percentage of steel:
The cross-sectional area of longitudinal reinforcement shall be not less than 0.8% nor more than 6% of the gross cross-sectional area of the column.
The minimum diameter of longitudinal reinforcement bars:
The main longitudinal reinforcement bars used in the column shall not be less than 12 mm in diameter.
The minimum number of longitudinal bar:
The minimum number of the longitudinal bar provided in the column shall be
- four in rectangular columns
- six in circular columns
Helical reinforcement:
A reinforced concrete column having helical reinforcement shall have at least six-bar of longitudinal reinforcement within the helical reinforcement.
Last updated on Jun 13, 2025
-> BPSC AE 2025 exam date has been revised. The exam will be conducted on July 17, 18 & 19 now.
-> Candidates who were facing technical issues while filling form can now fill the BPSC AE application form 2025 without any issue.
->BPSC AE age limit 2025 has been revised.
->BPSC AE application form 2025 was released on April 30. The last date to fill BPSC AE form 2025 was May 28.
->BPSC AE interview call letters released for Advt. 32/2024.
->BPSC AE notification 2025 has been released.
->A total of 1024 vacancies are announced through BPSC AE recruitment 2025
->The BPSC Exam Calendar 2025 has been released for the Assistant Engineer Recruitment.
-> The selection will be based on a written exam and evaluation of work experience.
-> Candidates with a graduation in the concerned engineering stream are eligible for this post.
-> To prepare for the exam solve BPSC AE Previous Year Papers. Also, attempt the BPSC AE Civil Mock Tests.