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Every staircase should confirm following basic requriement Sr. No. Type of occupancy Minimum width of staircase (mtr) 1 Residential buildinga. Low riseb. High rise and hotels 1.21.5 2 Educational buildinga. up to 24 m highb. over 24 m high 1.52.0 3 Institutional buildings (i.e. hospitals)a. up to 10 bedsb. over 10 beds 1.52.0 4 Assembly…

All the buildings when erected or re-erected from foundation or when additions to the floors are made shall be provided with minimum sanitary accommodation. For more information, refer national building code.

The width of lobbies or corridors in building shall be as under. In case of residential and non-residential building except individual detached building minimum clear width of corridor shall be as under : Length of Corridor (mtr) Width of Corridor Residential Non-Residential Upto 6 1.0 1.2 Upto 9 1.2 1.5 Upto 15 1.2 2.0 Above…

Grout and concrete are both materials commonly used in construction projects. While they share some similarities, such as being composed of cement and aggregates, they have distinct differences that make them better suited for certain applications. One common question that arises is whether grout can replace concrete in normal structure. In this blog post, we…

Structural design is a crucial part of the building design process. It involves analyzing and determining the load-carrying capacity of the building’s components, including beams, columns, and foundations. The structural design of a building ensures that it is safe, durable, and meets the applicable codes and standards. In this blog post, we will discuss the…

There are several disadvantages of constructing piers monolithically with the bridge deck instead of using bearings, including: Lack of Flexibility: Piers constructed monolithically with the bridge deck do not provide any flexibility to the bridge structure. This lack of flexibility can lead to increased stresses on the bridge during temperature changes or other environmental factors,…

There are several advantages to constructing piers monolithically with the bridge deck, rather than using bearings: Increased durability: Monolithic construction eliminates the need for bearings, which are susceptible to wear and damage over time. By eliminating bearings, the bridge is more durable and requires less maintenance. Reduced maintenance: Bearings require regular inspection and maintenance, which…

Continuous multiple-span decks and simply supported multiple-span decks both have advantages and disadvantages depending on the specific context of their use. Here are some potential disadvantages of continuous multiple-span decks compared to simply supported multiple-span decks: Construction complexity: Continuous multiple-span decks require more complex construction than simply supported decks. They require longer spans of steel…

A continuous multiple-span deck is a type of bridge design where the deck is continuous over two or more spans, while a simply supported multiple-span deck is a bridge with individual spans supported by piers or abutments at each end. There are several potential advantages of using a continuous multiple-span deck over a simply supported…

Using the bridge form of precast prestressed beams supporting an in-situ concrete top slab can provide several potential benefits, including: 1. Speed of construction: Precast beams can be manufactured off-site in a controlled environment, allowing for faster construction times compared to cast-in-place methods. The use of precast elements can also reduce on-site construction time and…