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its commonly used in made-up ground.
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What is ordinary strip foundation?
Load Distribution: The primary function of a strip foundation is to distribute the load from the building's walls evenly to the underlying soil. This prevents excessive settlement or soil bearing capacity issues. Width and Depth: The width and depth of a strip foundation depend on factors such as the building's load, the type of soil, and local building codes. The width is typically greater than the width of the wall it supports. The depth is determined by the frost depth (to prevent frost heave) and the soil's bearing capacity. Reinforcement: In some cases, steel reinforcement bars (rebar) may be added to the concrete strip to enhance its tensile strength and overall stability. Footing Dimensions: The footing, or the bottom part of the strip foundation, is wider and serves as the load-spreading element. It is usually wider than the wall it supports to provide stability. Construction Process: Strip foundations are typically cast directly on the ground or on a shallow trench. The trench is excavated to the required depth and dimensions, and then concrete is poured into the trench to create the foundation. Use in Residential and Light Commercial Buildings: Strip foundations are commonly used in residential buildings, small commercial structures, and other low- to medium-rise buildings. They are suitable for structures with relatively light loads. Cost-Effective: Strip foundations are cost-effective and relatively simple to construct, making them a popular choice for a wide range of building types.
What is the best type of foundation to use on sloping sites?
The most recommended type of foundation for a sloping site is a step foundation. It provides stability while adding style.
Difference between deep and shallow foundation?
Shallow foundation: A type of foundation that is used when the earth directly beneath a structure has sufficient bearing capacity to sustain the loads from the structure Deep foundation: A type of foundation that is used when the soil near the ground surface is weak. 1. Light, flexible structure: older residential construction, residential construction which include a basement, and in many commercial structures, 2. Nice soil condition: hard, uniform soil. 3. Cheaper than deep foundation 4. Easier construction 5. Typically types: spreading footing foundation, slab-on-grade foundation, pad foundation, strip foundation, and raft foundation. Spreading footing foundation: controlled by several factors: lateral and vertical capacity, penetration through near surface layers likely to change volume due to frost heave or shrink-swell. Mat-slab foundation: the distribution of loads in a mat slab helps reduce differential settlement due to the non-uniform building loads 1. Heavy, rigid structure: other uncommon building, such as large bridge, tower, and the Empire State Building. 2. Poor soil condition: liquefaction, soft clay and sands. 3. Typically more expansive 4. More complex to construct and more time than shallow foundation. 5. Typically types: battered piles, bearing piles, caissons, and friction piles. Friction piles: Friction piles obtain a greater part of their carrying capacity by skin friction or adhesion. This tends to occur when piles do not reach an impenetrable stratum but are driven for some distance into a penetrable soil. Their carrying capacity is derived partly from end bearing and partly from skin friction between the embedded surface of the soil and the surrounding soil. End bearing piles: End bearing piles are those which terminate in hard, relatively impenetrable material such as rock or very dense sand and gravel. They derive most of their carrying capacity from the resistance of the stratum at the toe of the pile.
Why you have to use raft foundation?
A raft foundation, also known as a mat foundation, is a type of shallow foundation that is used in construction to distribute the weight of a building or structure evenly across a large area of soil. It is typically used when the soil's load-bearing capacity is relatively low, or when the building's loads are heavy and spread over a wide footprint. Here are some reasons why a raft foundation might be used: **Uniform Load Distribution**: Raft foundations are designed to distribute the load of a building uniformly over a larger area of soil. This helps prevent localized settlement that could occur with point loads or strip foundations. **Poor Soil Conditions**: If the soil at a construction site has low bearing capacity, meaning it can't support heavy loads without excessive settlement or deformation, a raft foundation can help distribute the loads over a larger area, reducing the pressure on the soil. **Variability in Soil**: In some cases, the soil properties might vary across the construction site. A raft foundation can help mitigate the effects of differential settlement, where one part of the building's foundation settles more than another due to varying soil conditions. **Heavily Loaded Structures**: Raft foundations are commonly used for buildings with heavy loads, such as multistory buildings, warehouses, or industrial facilities. The broad contact area with the soil helps prevent excessive stress on the ground. **Reduced Foundation Depth**: Raft foundations are shallow foundations, meaning they are located closer to the ground surface compared to deep foundations like piles or caissons. This can save excavation costs and make construction more efficient. **Economical Solution**: In some cases, a raft foundation might be more cost-effective compared to using deep foundations, especially when the structure's loads are spread out over a large area. **Stability in Poor Soil**: If the soil has a potential for lateral movement (such as in areas with high groundwater or seismic activity), a raft foundation can provide stability by distributing lateral forces over a larger area. **Preventing Differential Settlement**: In situations where multiple structures are built close to each other, a raft foundation can help prevent differential settlement that might occur if different structures have different foundation systems. It's important to note that while raft foundations offer several advantages, they might not be suitable for all construction scenarios. Factors such as soil type, building loads, local climate, groundwater levels, and structural design will all influence whether a raft foundation is the appropriate choice. Engineering professionals, including structural and geotechnical engineers, play a crucial role in determining the most suitable foundation type for a specific project based on site conditions and building requirements.
Difference between load bearing wall and framed structure?
Load bearing structures are structures where the loads are transferred to the foundation via load bearing walls(external and internal). These type of structures have a smaller window to walls ratio. Since the loads are borne by the walls the height of walls are limited. Framed structures are structures where the loads are transferred to the foundation via beams and columns. So beams and columns play a major role here. The loads in floor is transferred to the beams and then columns. These type structures can have large open areas in the walls. These type of structures can be adapted in high-rise buildings.
What is a wide strip foundation?
Strip foundations are used to support a line of loads, either due to a load-bearing wall, or if a line of columns need supporting where column positions are so close that individual pad foundation would be inappropriate.
What is the purpose of the foundation center?
There are many types of foundation centers. Charities are usually based on a foundation. In this case the foundation center would be the headquarters of the charity. Another type of foundation might be a medical foundation. This type of foundation center may be where medical research is performed or where donations are taken.
What type of foundation would most commonly be used for a deck or porch?
concrete piers and a concrete foundation
What is ordinary strip foundation?
Load Distribution: The primary function of a strip foundation is to distribute the load from the building's walls evenly to the underlying soil. This prevents excessive settlement or soil bearing capacity issues. Width and Depth: The width and depth of a strip foundation depend on factors such as the building's load, the type of soil, and local building codes. The width is typically greater than the width of the wall it supports. The depth is determined by the frost depth (to prevent frost heave) and the soil's bearing capacity. Reinforcement: In some cases, steel reinforcement bars (rebar) may be added to the concrete strip to enhance its tensile strength and overall stability. Footing Dimensions: The footing, or the bottom part of the strip foundation, is wider and serves as the load-spreading element. It is usually wider than the wall it supports to provide stability. Construction Process: Strip foundations are typically cast directly on the ground or on a shallow trench. The trench is excavated to the required depth and dimensions, and then concrete is poured into the trench to create the foundation. Use in Residential and Light Commercial Buildings: Strip foundations are commonly used in residential buildings, small commercial structures, and other low- to medium-rise buildings. They are suitable for structures with relatively light loads. Cost-Effective: Strip foundations are cost-effective and relatively simple to construct, making them a popular choice for a wide range of building types.
What are advantages of deep strip foundation?
Narrow strip or Deep strip footingThis type foundation is used for normal soil and normal loads which just need 0.9m dept cheep in cost construction.The essential feature of the narrow strip foundation is that the trench is too narrow to be dug by labours working in trench. It depends for its success in the ability of a mechanical excavator, such as a light tractor-mounted back-actor with a narrow bucket to dig the trench, which must be self-support until it can be backfill with concrete.It can't be economical be use in very soft clays or water bearing sand which support by close timbering.From Lewis Telfer
Which of these would have the greatest affect on type of foundation that home builders use?
soil types
What is Deep Foundation?
Narrow strip or Deep strip footingThis type foundation is used for normal soil and normal loads which just need 0.9m dept cheep in cost construction.The essential feature of the narrow strip foundation is that the trench is too narrow to be dug by labours working in trench. It depends for its success in the ability of a mechanical excavator, such as a light tractor-mounted back-actor with a narrow bucket to dig the trench, which must be self-support until it can be backfill with concrete.It can't be economical be use in very soft clays or water bearing sand which support by close timbering.From Lewis Telfer
What type of damage can tree roots do to a foundation?
Foundation damage.
Which type of foundation?
There are lots of types and sub-types of foundations. * Slab. A flat slab of concrete is poured and the home is built atop it. * Perimeter. A ring of thick concrete is poured into forms where the bearing walls of the building will later be built. Pier blocks are often used to support interior walls * Concrete posts are set into the ground in key places around the foundation rim. The floor rests on these posts. * Basement. This isn't a distinct type of foundation, but is noteworthy. A home with a basement typically puts the majority of its weight on massive concrete walls that extend 10 or more feet down. A slab between the basement walls helps stabilize the walls.
How do you defeat electric type pokemons?
you can defeat electric type Pokemon by using ground type Pokemon or ground type moves such as dig or earthquake.for Pokemon i would advise rhydon or geodude
What is a good ground type for heartgold?
A good ground type in Heart Gold or Soul Silver would be Nidoking. Nidoking is ground-poison. you can find Nidoran male at route 35.
What is the best type of foundation to use on sloping sites?
The most recommended type of foundation for a sloping site is a step foundation. It provides stability while adding style.
