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Intoduction, Calculation, Radius of Gyration & More - Dream Civil
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For the same cross-sectional area, a section with a higher moment of inertia produces a more stable column with a lower slenderness ratio. The radius of gyration r is calculated using the following formula: r = √Ig/Ag. Ig: a moment of inertia of gross concrete section about a centroidal axis, neglecting reinforcement, mm 4.
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For the same cross-sectional area, a section with a higher moment of inertia produces a more stable column with a lower slenderness ratio. The radius of gyration r is calculated using the following formula: r = √Ig/Ag. Ig: a moment of inertia of gross concrete section about a centroidal axis, neglecting reinforcement, mm 4.
100+ Construction Tools and Equipment with Images and Uses
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Explore a comprehensive construction tools list for various construction fields. Find the right tools for your construction project, from hand tools to heavy machinery. A. Introduction Tools and equipment are essential components in the construction industry for building, demolition, and excavation activities. These items range from simple hand tools […]
Explore a comprehensive construction tools list for various construction fields. Find the right tools for your construction project, from hand tools to heavy machinery. A. Introduction Tools and equipment are essential components in the construction industry for building, demolition, and excavation activities. These items range from simple hand tools […]
60+ Construction Materials List: With Best Images and Uses
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We have compiled a list of 61 commonly used construction materials, including images and uses in this article. 1. Mostly Used Construction Materials List Name Image Use 1. Cement Used as a binder in concrete, an essential material for all types of construction. 2. Sand Used to give bulk, strength, and […]
We have compiled a list of 61 commonly used construction materials, including images and uses in this article. 1. Mostly Used Construction Materials List Name Image Use 1. Cement Used as a binder in concrete, an essential material for all types of construction. 2. Sand Used to give bulk, strength, and […]
Flexible Pavement : 3 Types, Construction, Cross-Section, Advantages ...
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A pavement layer comprising a mixture of aggregates and bitumen, heated and mixed correctly and then laid and compacted on a bed of granular layer, is called flexible pavement. Or, The type of highway pavement that transmits the imposed wheel load to the underlying layers by a grain-to-grain transfer mechanism and is commonly constructed […]
A pavement layer comprising a mixture of aggregates and bitumen, heated and mixed correctly and then laid and compacted on a bed of granular layer, is called flexible pavement. Or, The type of highway pavement that transmits the imposed wheel load to the underlying layers by a grain-to-grain transfer mechanism and is commonly constructed […]
10+ Excavation Tools List: With Images & Uses - Dream Civil
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Soil excavation is a crucial aspect of construction. It can be done with hand tools or machinery, depending on the size and depth of the area being excavated. The process involves removing soil from the land, including tree roots, stumps, and other organic impurities that could affect the foundation. 1. Excavation Tools List […]
Soil excavation is a crucial aspect of construction. It can be done with hand tools or machinery, depending on the size and depth of the area being excavated. The process involves removing soil from the land, including tree roots, stumps, and other organic impurities that could affect the foundation. 1. Excavation Tools List […]
One Way Slab | Reinforcement Details - Dream Civil
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Complete Example of One Way Slab Design. 1. Introduction. The one way slab can be defined as the type of slab in which the ratio of the longer span to the shorter span is greater than two. Mathematically; (Longer Span / Shorter Span) ≥ 2. In other words, the one-way slab is supported by beams in such a way that the load is carried along one ...
Complete Example of One Way Slab Design. 1. Introduction. The one way slab can be defined as the type of slab in which the ratio of the longer span to the shorter span is greater than two. Mathematically; (Longer Span / Shorter Span) ≥ 2. In other words, the one-way slab is supported by beams in such a way that the load is carried along one ...
Two Way Slab | 3 Types of Two Way Slab - Dream Civil
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1. Introduction In two way slab, the ratio of the longer span to the shorter span is less than two. i.e. ( Longer Span/Shorter Span) <2 The load is carried in both directions in a two-way slab. So, the main bars are provided in both directions. Two-way slabs are extensively used in […]
1. Introduction In two way slab, the ratio of the longer span to the shorter span is less than two. i.e. ( Longer Span/Shorter Span) <2 The load is carried in both directions in a two-way slab. So, the main bars are provided in both directions. Two-way slabs are extensively used in […]
Concrete Boundary Wall: 10 Stunning Designs, Key Details, and Standard ...
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Some of the information regarding the concrete boundary wall is given below: Aspect. Description. Materials. Concrete blocks or poured concrete. Design & Style. Versatile design with options for textures and finishes. Height & Width. Heights: 1.0-2.0 meters, Widths: 15-30 cm.
Some of the information regarding the concrete boundary wall is given below: Aspect. Description. Materials. Concrete blocks or poured concrete. Design & Style. Versatile design with options for textures and finishes. Height & Width. Heights: 1.0-2.0 meters, Widths: 15-30 cm.
Hollow Blocks: Classifications, 12 Technical Details, Properties, Uses ...
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3. Classification of Concrete Blocks. The hollow concrete blocks can be categorized into the following four types: 1. Grade ‘A’ ( Hollow ) These are load-bearing units and can contain the lowest block density of 1500 kg/m 3.The hollow concrete blocks can be prepared for the lowest compressive strengths of 3.5, 4.5, 5.5, and 7.0 N/mm 2 for 28 days.
3. Classification of Concrete Blocks. The hollow concrete blocks can be categorized into the following four types: 1. Grade ‘A’ ( Hollow ) These are load-bearing units and can contain the lowest block density of 1500 kg/m 3.The hollow concrete blocks can be prepared for the lowest compressive strengths of 3.5, 4.5, 5.5, and 7.0 N/mm 2 for 28 days.
What is Water Cement Ratio ? Recommended Values For Different Concrete ...
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Mathematically, Water cement ratio = (Weight of water in liters) / ( Weight of cement in kg) Concrete’s full hydration usually requires approximately 38% water. As per IS 10262:2019; For nominal mix ( i.e. M10, M15, M20, M25), the w/c ratio varies from 0.4 to 0.6. Concrete Grade. Recommended Water-Cement Ratio.
Mathematically, Water cement ratio = (Weight of water in liters) / ( Weight of cement in kg) Concrete’s full hydration usually requires approximately 38% water. As per IS 10262:2019; For nominal mix ( i.e. M10, M15, M20, M25), the w/c ratio varies from 0.4 to 0.6. Concrete Grade. Recommended Water-Cement Ratio.
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Dumpy Level Surveying : 5 works, Errors, Applications, Parts ...
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Dumpy levels are simple and reliable surveying instruments for measuring horizontal angles and elevations. They are essential for construction, surveying, engineering, and other applications. Learn more about how dumpy levels work, their applications, and their advantages and disadvantages in this comprehensive guide. 1.
Dumpy levels are simple and reliable surveying instruments for measuring horizontal angles and elevations. They are essential for construction, surveying, engineering, and other applications. Learn more about how dumpy levels work, their applications, and their advantages and disadvantages in this comprehensive guide. 1.
Building Substructure : 2 Main Components & Functions of Building ...
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Disadvantages of Plinth Beam. A building substructure is the lower part of a building system constructed beneath the ground level and hidden from view. Building a substructure transfers the load of the superstructure to the ground beneath. It also supports and anchors the superstructure safely in the earth. 1.
Disadvantages of Plinth Beam. A building substructure is the lower part of a building system constructed beneath the ground level and hidden from view. Building a substructure transfers the load of the superstructure to the ground beneath. It also supports and anchors the superstructure safely in the earth. 1.
Classification, Uses & Properties of Cement - Dream Civil
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Cement may be prescribed as a material with adhesive and cohesive properties which make it capable of bonding mineral fragments into a compact whole. For constructional uses, the definition of the word cement is restricted to the bonding materials utilized with stones, sand, bricks, building blocks, etc. The principal components of this type […]
Cement may be prescribed as a material with adhesive and cohesive properties which make it capable of bonding mineral fragments into a compact whole. For constructional uses, the definition of the word cement is restricted to the bonding materials utilized with stones, sand, bricks, building blocks, etc. The principal components of this type […]
What is Surveying? : 5 Principles of Surveying ... - Dream Civil
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1. Objectives of Surveying. The main objectives of surveying can be listed as follows: a. To determine the relative position of various points above, on, or beneath the surface of the earth. b. To take the linear measurements and angular measurements between various points. c.
1. Objectives of Surveying. The main objectives of surveying can be listed as follows: a. To determine the relative position of various points above, on, or beneath the surface of the earth. b. To take the linear measurements and angular measurements between various points. c.
Water Distribution System : 3 Methods of Water Distribution & 4 ...
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2. Sufficient water should reach all consumers. 3. It should be able to draw enough water during an emergency like fire fighting. 4. The system should be watertight, and leakage should be least as possible. 5. Any type of contamination of water should not occur during the distribution. 6.
2. Sufficient water should reach all consumers. 3. It should be able to draw enough water during an emergency like fire fighting. 4. The system should be watertight, and leakage should be least as possible. 5. Any type of contamination of water should not occur during the distribution. 6.
Rate Analysis for PCC - Dream Civil
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1. Rate Analysis for PCC A. Material Required. Now calculate the material For 1 m 3 of wet or solid Plain Cement Concrete (PCC) M10 ratio (1:3:6).. We have to multiply with factor 1.52 for dry density then 1m 3 becomes 1.52 m 3 of cement, sand & aggregate required, due to the presence of voids in the sand in a dry state.. So, cement sand and aggregate quantity are calculated for 1.52 m 3 of PCC.
1. Rate Analysis for PCC A. Material Required. Now calculate the material For 1 m 3 of wet or solid Plain Cement Concrete (PCC) M10 ratio (1:3:6).. We have to multiply with factor 1.52 for dry density then 1m 3 becomes 1.52 m 3 of cement, sand & aggregate required, due to the presence of voids in the sand in a dry state.. So, cement sand and aggregate quantity are calculated for 1.52 m 3 of PCC.
Column Footing Size for Different Storey - Dream Civil
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Column Footing Size for 1 Storey (G+0) Building. In a simple ground floor building, thumb rule, utilizing standard 9″ thick walls, we suggested the size of column footing must be 3.5’×3.5’×3.5′ (1m x 1m×1m) for isolated footing shallow foundation in gravel and sand soil with ultimate bearing capacity in which width dimensions is 3.5 ...
Column Footing Size for 1 Storey (G+0) Building. In a simple ground floor building, thumb rule, utilizing standard 9″ thick walls, we suggested the size of column footing must be 3.5’×3.5’×3.5′ (1m x 1m×1m) for isolated footing shallow foundation in gravel and sand soil with ultimate bearing capacity in which width dimensions is 3.5 ...
Wing Walls in Bridges: Types and Design Considerations of Wing Walls ...
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1. Types of Wings Walls. The types of wings walls are as follows: a. Free Standing Wing Walls. The foundation for free-standing wing walls is independent of the main abutment and is designed as a nominal cantilever retaining wall. In the Us case, it is very possible for the abutment and wing walls to settle and tilt independently (differential ...
1. Types of Wings Walls. The types of wings walls are as follows: a. Free Standing Wing Walls. The foundation for free-standing wing walls is independent of the main abutment and is designed as a nominal cantilever retaining wall. In the Us case, it is very possible for the abutment and wing walls to settle and tilt independently (differential ...
4R Principle of Waste Management : Reduce, Reuse, Recycle & Recover
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Latest Update: (According to the newest Update in the 4R Principle, Refuse has been added to be 5R Principle.) The useless materials that arise from various human activities (such as domestic trash, garbage, metal scrap, etc.) are solid waste materials. They directly affect the environment and cause land pollution as well as water pollution.
Latest Update: (According to the newest Update in the 4R Principle, Refuse has been added to be 5R Principle.) The useless materials that arise from various human activities (such as domestic trash, garbage, metal scrap, etc.) are solid waste materials. They directly affect the environment and cause land pollution as well as water pollution.
Signature Bridge: Foundation, Materials Used ... - Dream Civil
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The Signature Bridge may be defined as a cantilever spar cable-stayed bridge across the Yamuna River at the Tarun Goyat section, bonding Wazirabad to East Delhi. It is India’s only asymmetrical cable-stayed bridge. 1. Delhi Signature Bridge The Signature Bridge shows the culture of India through its “Namaste” […]
The Signature Bridge may be defined as a cantilever spar cable-stayed bridge across the Yamuna River at the Tarun Goyat section, bonding Wazirabad to East Delhi. It is India’s only asymmetrical cable-stayed bridge. 1. Delhi Signature Bridge The Signature Bridge shows the culture of India through its “Namaste” […]