S.No. Brick Masonry Stone Masonry 1. They are of uniform shape and size. They are not of uniform shape and size 2. They are light in weight. They are heavy. 3. They do not require any dressing. They require dressing. 4. Bricks are easily available. Stones are not easily available....
The formwork is also known as temporary structure used in the construction work. The term ‘formwork’ refers to a temporary mould for the structure into which concrete is placed and formed so that it can harden and mature to the required shape. In building work, the cost of formwork is upto...
The earthquake resistant buildings are planned in the following ways: (i) Symmetry: The building as a whole or its individual blocks should be kept symmetrical about both axes. Asymmetry leads to torsion during earthquakes and is very dangerous; symmetry is also desirable in the arrangement and size of door and...
Difference between PERT and CPM : S.No. PERT (Project Evaluation and Review Technique) CPM (Critical Path Method) 1. PERT is a project management technique, used to manage uncertain (i.e. time is unknown) activities of a project. CPM is that technique of project management which is used to manage only certain...
Location of Doors and Windows: (i) The number of doors should be kept to a minimum for each room, as a greater number will cause obstruction and reduce the utility of the accommodation. The location and size of the door should be based on functional requirements. (ii) The location of...
Causes of Water logging are: (i) Seepage of water through canals: Seepage of water through the bed and sides of adjacent canals, reservoirs, etc., which are higher than the affected land, results in a high water table. If the soil at the site of canals, reservoirs, etc. is highly permeable,...
The bearing capacity of soil refers to its ability to support the load applied to it without experiencing excessive settlement or failure. It is an essential consideration in civil engineering and construction projects, as it determines the maximum load that can be safely supported by the soil. Soil Types and...
The California Bearing Ratio (CBR) method is a widely used test for evaluating the strength and bearing capacity of flexible pavements. It is a measure of the relative strength of a subgrade soil or aggregate base course material compared to that of a standard crushed stone base. The CBR method...
Flexible pavements, also known as asphalt pavements, are widely used in road construction due to their ability to withstand heavy traffic loads and provide a smooth driving surface. However, like any other infrastructure, flexible pavements can experience failures over time. These failures can be attributed to various factors such as...
Macadam roads, also known as macadamized roads, are a type of road construction method that was popularized by Scottish engineer John Loudon McAdam in the early 19th century. This method revolutionized road construction by introducing a new approach to building durable and cost-effective roads. Macadam roads are classified based on...
Types of Rolled Steel Sections================================= Rolled steel sections are widely used in construction and engineering applications due to their versatility, strength, and cost-effectiveness. There are several types of rolled steel sections, each with its unique characteristics and applications. In this answer, we will discuss the most common types of rolled...
Advantages and Disadvantages of Flexible Pavement Flexible pavement is a type of road surface that is designed to flex and stretch under traffic loads, providing a comfortable and durable driving surface. It is made up of a series of layers, including a base course, a binder course, and a surface...
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What are the potential benefits of artificial intelligence (AI) for society? What are some of the challenges associated with implementing AI in various industries? Potential Benefits of Artificial Intelligence (AI) for Society: Artificial intelligence (AI) has the potential to bring about significant benefits to society in a wide range of...
# Void ratio describes the relation between the free space between loose particles. # Porosity describes the void directly at the surface of a particle. Void ratio Voids ratio (e) of a given soil sample is the ratio of the volume of voids to the volume of soil solids in...
