312338 BMC Manual Practical No 1: Identify the different construction materials used in a Construction Answer
 |
| 312338 BMC Manual Answers |
Practical Significance-
The Knowledge of Basic construction materials is the primary requirement for civil engineering. Identifying different construction materials is crucial for ensuring structural integrity, cost-effectiveness, and safety in construction projects. It aids in selecting materials suitable for specific purposes, understanding durability factors, and complying with building codes and regulations.
Relevant Theoretical Background
Construction of the structures is the basis of the development of any country and the world.
For the Construction process, different kinds of materials are required. Stone, bricks, timber lime, Cement, Sand jellies, and tiles are the traditional building materials. The use of steel, aluminum, glass, glazed Tiles, plaster of Paris (POP), paints, and varnishes has improved the quality of buildings and other Structures.
Procedure
1. Collect information on various construction materials from sources like wall charts,
internet websites, journals books, etc.
2. Discuss the construction material and its physical properties and uses with batch mates.
3. The teacher should display various construction materials in the laboratory.
4. Students should observe the construction material by handling it properly and note down the same in the observation table provided.
Observation Table
|
Material |
Physical Properties |
Uses |
|
Concrete |
- Strong - Durable - Fire-resistant - Good thermal mass |
- Foundations - Walls - Floors - Slabs - Beams |
|
Steel |
- High strength - Ductile - Malleable - Can be recycled |
- Structural framework - Beams - Columns - Reinforcement in concrete - Roofing - Door frames |
|
Wood |
- Renewable resource - Good insulator - Lightweight - Can be easily worked |
- Framing - Flooring - Roof trusses - Sheathing - Siding - Cabinets |
|
Brick |
- Strong - Durable - Fire-resistant - Low maintenance |
- Walls - Arches - Chimneys - Paving - Decorative elements |
|
Glass |
- Transparent - Brittle - Relatively good insulator |
- Windows - Doors - Skylights - Cladding - Interior partitions |
Result
We successfully collected various construction materials and noted down their physical properties and uses.
Interpretation of results
The table summarizing the properties uses, and types of five common construction materials provides a valuable overview of their characteristics and suitability for various applications.
Practical Related Questions
1. State the nos. of construction material samples available in your laboratory.
Answer:
- Concrete: Small test cylinders or cubes used for compressive strength testing.
- Steel: Rebar (reinforcing bar) samples in various diameters for testing tensile strength and other properties.
- Bricks: Individual bricks or half-bricks used for property testing like water absorption or compressive strength.
- Mortar: Pre-made mortar samples or dry mortar mix for testing purposes, like determining setting time or compressive strength.
2. Name the material that is used generally for decorative purpose in constructions.
Answer:
Glass:
- Decorative glass: Used for partitions, windows, doors, and artistic installations. Options include stained glass, frosted glass, and etched glass for different levels of transparency and visual interest.
- Tiles: Ceramic, porcelain, and mosaic tiles are used for wall and floor coverings, offering diverse colors, patterns, and textures for decorative purposes.
5. State the importance of building Construction Material.
Answer:
1. Structural Integrity and Safety:
Construction materials are essential for building and infrastructure, as they establish the foundation and framework. Their strength, durability, and ability to withstand different forces, such as gravity, wind, and seismic activity, help maintain the structural integrity of the built environment, ensuring the safety of occupants and users.
2. Functionality and Performance:
Various materials provide specific properties such as insulation, fire resistance, soundproofing, and waterproofing. Selecting suitable materials for different parts of a structure, such as walls, roofs, and floors, guarantees the desired functionality and performance regarding energy efficiency, thermal comfort, sound management, and protection against weather conditions.
3. Aesthetics and Design:
The aesthetic appeal and design of the built environment are greatly influenced by construction materials. The textures, colors, and finishes of different materials play a significant role in determining the overall visual impact and character of a building, ultimately affecting the experience and perception of its users.
4. Sustainability and Environmental Impact:
The environmental footprint of a building is greatly influenced by the choice of construction materials. Opting for sustainable materials such as those made from recycled content, sourced locally, or with low energy consumption throughout production and its lifespan can help decrease environmental impact and encourage responsible construction methods.