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Student Corner

Why is Revit Getting Popular Among Civil Engineers?

Introduction
Architects widely use Revit for a number of reasons, but nowadays, it is gaining traction among civil engineers too. Civil Engineers widely adopt AUTOCAD to make plans for buildings, design for water tanks, and many more. Nowadays, this software is getting replaced by Revit as it offers 3D rendering quite quickly compared to AUTOCAD. Some additional blocks are also there in Revit that can be imported as plugins which are quite beneficial to place on the drawings without consuming much time.

Both AUTOCAD and Revit are the products of Autodesk, and they share many similarities despite having many differences. One of the main reasons Revit has become so popular is that it was built with the BIM process in mind, and it also works with cloud computing. This allows everyone participating in the project to get their hands on any information they need.

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VARIOUS TESTING OF CEMENT

Cement we use may go bad during transportation and storage prior to its use in work.We need to test the cement for a good quality and better performance in concrete mixtures. Broadly there are two tests for cement-

  • Field Testing
  • Laboratory Testing

Field Testing
It is generally done when cement is used for small or minor works. Following are the field tests-

  • After opening the bag of cement, we should give a good look, There should not be any visible lumps present in it. Colour of cement should be greenish grey.
  • It should give a smooth and gritty feeling when pinch of cement is feel between the fingers.
  • If we thrust our hand into the cement bag, it must give a cool feeling.There should not be any lumps inside.
  • If we throw some amount of cement into a bucket of water, it should float sometime before sinking.
  • A cube made from a stiff paste of 100gm cement and little water is to be put in a glass plate. The glass plate is taken slowly under water in a bucket. The shape of the cube should not be deformed while taking into water. After 24 hours cube should retain its original shape.

If a sample of cement truly satisfies the above tests we may say that the cement is not bad. But the above tests do not really indicate that the cement is really good for important work or big structure. For using cement in important and major structure, it should satisfy the Indian Standard specifications. It is possible only in laboratory testing to confirm the requirements of specified physical and chemical properties.
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Carbon Eating Bricks

Introduction
We often overlook the perspective of carbon emissions by cement materials in the construction industry. Several types of bricks have been invented by researchers for the betterment of the environment. Among such, one stands out as the Carbon-Negative Brick that cuts carbon emissions as well as construction cost by 50%. It is also known as Carbon Busters or Carbon Eating Bricks or Carbon Negative Bricks, and many more.

In the UK, this block was launched to collect more carbon dioxide than is produced (14 kg per tonne). This brick has high-performance properties and was developed by British business Lignacite, Ltd. in collaboration with Carbon8 Aggregates. It is made up of more than 50% recycled material, including Carbon8 pellets (produced from waste to energy plant thermal leftovers), water, and carbon dioxide. In order to create the carbon negative building block, the resulting unit has been included in the products of the company.
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STAAD Pro vs ETABS – Which is Better?

Introduction
This debate is common nowadays because of civil engineer’s shifted nature towards AI-based calculations and techniques. These software are used for designing 3D structures, analyzing them, and calculating reinforcements requirements in the building. These are very effective in saving time by engineers, avoiding long calculations that took days, and experimenting with various designs just by clicking on the moderations in seconds. These softwares are allrounder and are compatible with other BIM softwares too. Like for instance, the AUTOCAD drawing file can be imported to STAAD and nodes, and beams can be generated for analysis, and so on.

There are endless possibilities with these softwares, and it varies from person to person, company to companies whether they use these softwares for one motive or the other.
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TYPES OF FLOOR FINISHES

INTRODUCTION
While building houses it is important to take care of the exterior as well as interior of the building as occupants encourage having beautiful surroundings to enlighten their home. Along with wall finishes many occupants also refer various floor finishes to increase the aestheticy of their home. Floor finishes are upper part of the concrete slabs mainly covering the floors. There are various types of floor finishes which will be discussed here. Choosing the right kind of flooring is essential as to know which floor is preferable in what type of weather conditions. Like for instance, concrete or marble flooring can’t be used in cold weather conditions as it will make lower the temperature of the house more. So, in this case wood flooring is preferred as it helps to maintain a warmer temperature inside the house compared to outdoor temperature. All these will be discussed in details.
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