Lighting Techniques play a very important role in creating soothing ambience. It could be a room, a residence, a building facade or ambient lighting in the Landscaped Gardens…
The Lighting Technique is different for different purposes….
The material of the lights used for lighting varies for the type of ambiance it is supposed to create. The material of the underwater lights is different from the material of the other lights used for other purposes.
In this article we are going to discuss different types of Spotlights and situations where it is used.
Changing trends in the choice of Building materials
Nowadays, people are gaining more knowledge about eco-friendly lifestyle. They are realizing that eco-friendly materials are much better and safer as compared to the synthetic and energy intensive materials. Though use of synthetic materials give a very stylish and trendy look to the place, they are not eco-friendly. The trend is definitely away from the older classical looks, associated with bygone grandeur and towards more contemporary styling. Fabric is more textured and interesting, with graphics, florals and interesting weaves and patterns to the fore.
The palette is lighter and brighter than before, in keeping with the move away from the traditonal to the contemporary, also following what is seen as international, stylish and sophisticated. Instead of saying ‘the look has changed’, I would rather say the look and feel of traditional interiors has evolved. New design languages generated by new materials and new uses of existing materials have resulted in a truly matured genre of beautiful and amazing interiors.
Independence Hall is a national landmark in United States. It is located in Philadelphia, Pennsylvania on the Chestnut street between 5th and 6th Streets. It achieved its importance primarily because this was the location where American Declaration of Independence (4th July, 1776)was signed and United States Constitution was debated and brought into force. It was further listed under the category of World Heritage Sites in 1979.
Construction of Independence Hall
Independence was constructed in Georgian Style which was prevalent and in practice in most of the English speaking countries between 1720 to 1840.
The hall was designed by two architects namely Edmund Woolley and Andrew Hamilton and its design was executed by Woolley. Red brick was used majorly for the construction of facades and this building was popularly known as “Red Brick Building”. It is 41m in height.
A lesson for all the Civil Engineers and Designers to learn
I got a project of designing (Architectural Design) a Hostel in Lucknow, India. The Structural design that is, column positions and wall construction was already done. The client wanted me to design a Hostel keeping the column positions and exterior wall construction intact. I have written this article to address all the Civil engineering students as well as Civil Engineers to avoid making such blunders while they design. Please do read this article because understanding the intensity of the job of a Civil Engineer is must for every student and professional. I guess this realization has been washed away and forgotten in the wave of commercialism.
Hostel Design, Lucknow, India
The client mailed me the layout of the existing construction. After I studied the layout, I figured out that the Column layout was pathetic. I wonder what kind of Civil Engineer must have made the layout or if at all any Civil Engineer has done it.
Errors in Construction
Wrong size of the Columns
The size of the columns was 9”x9” and the building is supposed to be constructed upto G+2 floors which is really disastrous for the structure.
It could lead to structural failure and ultimately structural collapse.
(The duty of the Civil Engineer is to understand and not make such dramatic blunders. The consequences of this kind of structural design could be disastrous.)
9”x9” size columns are only preferred if you were to construct only a ground floor structure using M15 grade concrete. If you are to construct another floor that is (G+1), the minimum size of the column should not be less than 9”x12” using M15 grade concrete.
If the client insists on using smaller columns (9”x9”); in that case, use of M20 grade concrete should be done mandatorily and the construction should not be initiated before the client agrees to do so.
Everyone is aware of the fact that the life on earth is degrading day by day. The quality of life on earth has gone from best to worst in the past 150 years.
The concept of sustainability is brought up for the betterment of human species and not for the earth. The Earth can survive without humans. Sustainability is for us to survive on earth.
The video illustrates the story of our Mother Earth or rather I should say “Sad story of Earth”….
Earth was beautiful and Green before humans started using Earth’s resources ruthlessly… The earth is now in the devastated condition and if this continues for the next 50 years, it will bring with it the end of Human life on Earth by the next century.
We should all work towards making our environment green and sustainable because we are the ones who are responsible for getting it into such a bad ruined state.
Soccer City Stadium is the largest soccer stadium in South Africa. It is situated near Nasrec in Johannesburg, in South Africa. The stadium is the main venue for the Fifa World Cup 2010 kick-off match. This stadium would also host the finals of Fifa World Cup 2010 and the semi-finals are going to be in other two Soccer stadiums of South Africa namely; Cape Town Soccer Stadium and Moses Mabhida Soccer Stadium. There is one other smaller stadium known as Ellis Park Stadium, but it is mainly used during Rugby matches.
Soccer City stadium has a capacity of 94,700 people, which makes it the largest stadium in the whole African Continent. It also has a 2 meter moat to keep fans away from players.
In my earlier articles, we discussed in detail about the “Theory of Built-up Beams“. In this article, we will move a step ahead and understand the concept of the design of Built-up beams.
Here are the simple steps that are to be followed for the design of Built-up Beams.
Step one
The effective span and load required to be carried by the built-up beam are known.
Maximum bending moment and shear force in built-up beams are calculated.
Step two
Value of yield stress (fy) for structural steel is to be assumed.
The permissible bending stress (sigma bc) is calculated.
Step three
The required section modulus (Z) for the given beam section is calculated.
Aerocon Blocks are an innovative product in the green building revolution. Aerocon blocks are the new blocks in walling materials, substituting conventional and environmentally unsustainable materials like clay bricks, concrete and Hollow blocks.
Aerocon blocks are an Autoclaved Aerated concrete blocks used in the construction of walls. The raw materials used in the manufacture of these blocks are environmentally friendly and are certified green products. Flyash is also used as an alternative building material which is a waste from thermal power plants.
Since, these materials are light weight with high thermal insulation, they are highly fire resistant. These blocks save water during construction and ensure long term sustainability of the building. These blocks have been used in wide range of constructions which include residential, commercial, hotels, hospitals, schools etc.