Awarded as the best online publication by CIDC

New Civil Engineering Topics

Why our cities are flooding?

By
KAUSHAL KISHORE
Materials Engineer, Roorkee

Many cities tend to expand, changing their original land and waterscapes so they become prone to flooding.

CAUSES OF FLOODING
1. Over population

In 1947 India’s population was 34 crores, now in 2024 India population is 144.2 crores increasing at the rate of 3.5 crore per year. China present population is 142.5 crore and they have controlled their population.

The land area of India is 3.3 million sq.km and China 9.6 million sq.km. Our population is more than China but our land area is about 37 percent of China land area . One of route cause of our problems is overpopulation. Our land and environment can hold only a limited population.

Read More

Types of Loads on Buildings

Introduction
Analysis of structures is important for safe design and serviceability to resist loads coming from various sources. These loads re taken into account while designing so that the building does not fail under the application of these loads. These loads may be in the form of uniformly distributed load, concentrated load, triangular load and so on. All these have various points of application and so the center of mass is to be detected for making the calculations easy in every aspect. For example, in seismic zones, the earthquake load plays an important role which is to be considered in seismic analysis. Similarly, in some areas wind is the predominant force and it imposes load on the building which needs to be analysed before any disaster strikes. All these loads create a significant impact in performing structural analysis and any slight calculation mistakes can create life threatening situations.

Read More

World’s first 3D Printed Steel Bridge in Amsterdam

Introduction:
This is a 3D-printed steel bridge that was opened to the public in Amsterdam in July 2021. The bridge was developed by a Dutch Robotics Company named MX3D, in collaboration with a consortium of experts. The bridge will represent a major milestone for 3D printing technology.

Fig 1: The first 3D printed steel bridge unveiled in Amsterdam
Fig 1: The first 3D printed steel bridge unveiled in Amsterdam

Read More

Construction & Management of Underground Structure with Scheduling & Estimation

By
Mr. S.L. Ghorpade
Under the guidance of Prof. A.B. Shendge
Dattakala Group of Institutions Faculty of Engineering, Swami – Chincholi (Bhigwan).

Abstract- The construction of tunnel is important for different purposes. They can be constructed for railways, roadways, pedestrian footways and can be built in hard rock, soft ground, river bed and are also used to convey Hydroelectric power, water stream, or as a sewer. The construction of Diversion Tunnel, Pressure Shaft, and Tailrace Tunnel to convey water is considered in this project. To identify Scheduling of different activities by various methods Network Diagram, C.P.M., P.E.R.T. and their cycle time is calculated. Scheduling for different activity is carried out with the help of Network Diagram & Primavera Software will be carried out in a project stage II. Study of Estimation for a Diversion Tunnel, Pressure Shaft, and Tailrace Tunnel by both methods. Excavation in heading and benching, Rock bolt support work, lining work is considered for cycle time and cost estimation calculation in Diversion Tunnel, Pressure Shaft, and Tailrace Tunnel. Estimation is also carried out by two methods. The comparison of two methods adopted for excavation work and estimation will be carried out in a project stage II.

Keywords- Scheduling, C.P.M., P.E.R.T., Gantt chart, Network Diagram, Estimation, Heading, Benching, Cycle time, Lining, Rock Bolts, Diversion Tunnel, Pressure Shaft, Tailrace Tunnel.

Read More

Measurement of Air Content in Concrete

Introduction:
Even though concrete is one of the most durable building materials, its strength and durability can be affected by many things over time. The amount of air in the mix may be the hardest to control out of all these things. Having air in concrete is important to keep projects inside and out from going wrong. Even when air entrainers and detainers are used at the batch plant, loads are rejected on the job site because there is too much or not enough air. Knowing what can change the amount of air in a mix while it is in transit can help ready-mix operators make sure their mixes meet job requirements.

Read More

What Is Tuckpointing in Masonry?

Introduction:
Mortar is important for residential and commercial brick buildings because it holds the bricks together and acts as a seal to keep water and moisture from getting inside the walls. It’s also a nice-looking divider that goes around each brick. Unluckily, the mortar is the weakest part of a brick wall. Years of weathering, weight, temperature, and moisture can cause the mortar to wear down and crack. When the mortar is lost, it affects the wall’s ability to hold together, and the bricks no longer fit together neatly. Tuckpointing is the process professionals use to fix and strengthen the joints between the bricks.

Read More

What is Ready Mix Concrete?

Introduction
In the 21st century, everything has started to speed up, even in the construction industry too. The construction activities are speeding up by replacing the manual works with automatic machines. Likewise, in cement mixing, too, there has been rapid development. Instead of mixing on-site, a ready-to-use cement mix is being on the site so that no time is wasted in proportioning the cement to the desired strength.

Instead of on a job site, ready-mix concrete is made in a plant according to a predetermined mix design. Manufacturers mix sand, gravel, cement, and water depending on the project requirements before delivering the mixture to the site.

There are three types of ready-mix concrete: transit-mix concrete, central mixed concrete, and shrink-mix concrete.

Read More

Types of CAD Softwares used by Civil Engineers

Introduction
Computer-Aided Design Software or CAD is used to create, analyze, modify, or stimulate for optimizing design. Architects, engineers, and designers use it to create or modify designs in 2D or 3D that was impossible to be exhibited on paper. It transforms designs into codes that are understandable by the computer, resulting in viewing a designed object from various perspectives.

Different companies use different CAD software versions to carry out desired results for the company’s standards. CAD offers expandable features that can be used by companies working in various fields. This software facilitates conversion from design to construction process. Because of low-cost development and less time consumption, this software is gaining traction. Some of such software that is used in various industries shall be discussed here in details.
Read More

Recently Added Topics

Civil Engineering Branches

About Civil Engineering

Engineering is a term applied to the profession in which a knowledge of the mathematical and natural sciences, gained by study, experience, and practice, is applied to the efficient use of the materials and forces of nature. Engineers are the ones who have received professional training in pure and applied science. Before the middle of the 18th century, large-scale construction work was usually placed in the hands of military engineers. Military engineering involved such work as the preparation of topographical maps, the location, design, and construction of roads and bridges; and the building of forts and docks; see Military Engineering below. In the 18th century, however, the term civil engineering came into use to describe engineering work that was performed by civilians for nonmilitary purposes.

Civil engineering is the broadest of the engineering fields. Civil engineering focuses on the infrastructure of the world which include Waterworks, Sewers, Dams, Power Plants, Transmission Towers/Lines, Railroads, Highways, Bridges, Tunnels, Irrigation Canals, River Navigation, Shipping Canals, Traffic Control, Mass Transit, Airport Runways, Terminals, Industrial Plant Buildings, Skyscrapers, etc. Among the important subdivisions of the field are construction engineering, irrigation engineering, transportation engineering, soils and foundation engineering, geodetic engineering, hydraulic engineering, and coastal and ocean engineering.

Civil engineers build the world’s infrastructure. In doing so, they quietly shape the history of nations around the world. Most people can not imagine life without the many contributions of civil engineers to the public’s health, safety and standard of living. Only by exploring civil engineering’s influence in shaping the world we know today, can we creatively envision the progress of our tomorrows.

Civil Engineering
Information

Read More

Measurement
Units

Read More

Student Corner

Read More

Civil Engineering Universities/Events

Comments

3,821 comments on "Civil Engineering Home"

engnr: hina nizamani says:

good and nice

v v nagababu says:

i am also civil eng iam so happy

jagadeesh says:

sir i want to know how the forces affect the constructions. plz help me. thank you

Ali Osman says:

Dear Sir/Madam

I am a father, I would like my older son to learn civil engineering, pls give me advice.

shreyansh tibdewal says:

sir,
i am in 7th sem civil , and m confused about further studies .
what we can do after B.E.???? can u plz provide me list….

umesh says:

hello sir,
what is the difference between civil engineering and construction technology and management.
please send to email ID. it is my request sir.

Manoj Kuamr says:

Hello Sir,

I need concrete mix design details.

With Regards,

Manoj Kumar

Manoj Kumar says:

Hello

I am a civil engineer . Now i am working in Delhi International Airport.

With regards,

Manoj Kumar

asiedu says:

I HAVE COMPLETE MY DIPLOMA COURSE IN CIVIL ENGINEERING AND WHAT ENQUIRE ABOUT SOME PROGRAMMES UNDER STRUCTURESUJ

Akshet Katyaal says:

dear members,
i am doin class 12 th and further wish to do structural engineering, could you please help me to find best engineering college in india….plssssss help me……i’ll be waiting for ur reply…..

remi says:

dear member,
i want to having Phd in geopolimer, pls give me the information about geopolimer, and where i have to apply for phd in geopolimer, thanks a lot

Pradeep Srivastava says:

R/Sir
I am Civil Engineer working as PM in Project of Engineering college i feel some problem regarding design
as like of Raft or long column/Beam pls suggest me software name for structural design.

With warm regards

Pradeep Srivastava
Greater Noida

sejal ganpule says:

i just passed my 12th and am thinking if to join civil engg,could u plz tell me if it includes only site work?whether it is fine for girls to go for this course? and wat r the job opportunities in this field and if we can get to do office work if v further do ms in this field?
pls do rly coz i know i can get best possible advice from those who already hv done civil engg!

pc hashir says:

i would like to get some details of mix design for manufacture of interlock pavers

Francisco says:

i would like to get some advices about the most interesting issues of Civil Engineering to investigate.

shishir says:

hello sejal
civil engineering is one of the finest field where we do not get affected due to any recession and all.. this brach is called as EVERGREEN BREANCH .so i suggest u to join civil engineering without any hesitation k.and this branch is not reliable on any companies as per other branch in civil engg u can stat ur own construction house in ur city k…….. and for girls this branch is very good because girls are good in creativity…. and dont worry bout site work or office work.in 4 years of this civil engg course ul be taught everything regarding how to face these all site conditions… dont worry bout that k.

george says:

i am final year BTech student.further studies i am interested in estimation,costing and planing. how can i ?

Vikas says:

I have been offered seat in NIT Surathkal for civil (B tech),I am in dilema whether to join or not. Since every one is giving diff opinion reg job opp. Should I go for higher studies like MBA or Mtech. Pl advice at the earliest.

sunil says:

Can anybody help me to find the zoning (like ZoneI, Zone II, Zone III etc.) for fine aggregates? Which is the best graded sand?

Wahidi says:

It is very usefull to share what you have with others so we can build a developed nations by this .
I need some more information about Civil Engineering because i am also civil engineer and want to have more information about civil engineer.
Thank you

Leave a Reply

Your email address will not be published. Required fields are marked *

Ask a question