Nepal cei

Important topic need to cover before AutoCAD

2020-09-30T03:14:00.007-07:00

Building by law
RERA Act's
Engineering Drawing knowledge
Building component size
Types of Drawing

Building by law - The rules and regulations framed by town planning authorities covering requirement of building, ensuring safety of the public through open spaces minimum size of room’s and area limitation are called building by law.

Building by law for residential area

Size of plots
Area limitation
Margin
Height of the building
Plinth height
Minimum area of room
Basement
Component wall
Projection wall
Projection margin
Parapet wall
Staircase

2. RERA Act's - Rera Act’s is Real Estate Regularity Authority (RERA)

3. Engineering Drawing Knowledge - The important topic and term of engineering drawing knowledge must know what is elevation plan, section plan, floor plant & types of lines.

Some important types of line

Object line
Zig Zag line
Dimension line
Extension line
Hidden line

4.Building component size - like ground level to plinth level distance, window size, door size,

wall size, slab minimum thickness and footing etc.

5. Types of drawing - Some important types of drawing are given below

Submission drawing
Working drawing
Architectural drawing
Structure drawing

Gauge , types of gauge

2019-09-14T04:19:00.000-07:00

#The permanent way :- The combinations of rails fitted on sleepers and resting on bllast and sub grade is called the railway tracks or permanent way

#Gauge :- Gauge is defined as the minimum distance between two rails.

in European countries the gauge is measured between the inner face of the two rails at the a point 14mm below the top of the rail this chapter describe the different gauge widths prevalent in India and other countries it also discusses it also discuss the problem and implication of a multiple gauge system as adopted in India

Gauge on world Railways:- Various gauge have been adopted by different railway in the world due to historical and other consideration in the British railway a gauge of 1525 mm was initially adopted but the wheel flange at the time were on the outside of railway subsequently in order to guide the wheel better the flange were made inside the railways the gauge the became 1435 mm gauge became the standard gauge in kmost European railway the approximate properties of various gauge on world railway are given table
Different gauge in Indian Railway:-the east company intended to adopted the standard gauge

Railway transportation, railway engineering, Advantage of railway engineering

2019-09-05T04:06:00.000-07:00

#Railway transportation :- The transportation of men and material with the help of railway is known as railway transportation .Railway tracks are made for providing facilities of transportation .

#Characteristic of Transportation modes :- The transportation modes provide following two basic utilities

Place utilities :- In having men and materials at place where they are wanted and
Time utilities :- In having men and materials when they are wanted the suitability of transportation modes depended largely upon its intrinsic-merits and characteristics and can be surmised as

Railway :- The railway have their greatest utilization in the transport of large volume of heavy and bulk commodities over long distance and in very long distance journey of passenger with safety ,comfort,and convince
Road transportation:- have provide great utility in transportation over short and long houls of lighter weight commodities over long distance and in very long distance journey of passenger with safety and comfort and non convince
Air transport:- Maximum utilities in airpot where saving of time in transport rather than the many Aircraft transportation industry will thus have the objective os transportation the products

#railway engineering :- it is the branch of engineering which deals with the design of construction and maintenance of railway track is prefers as railway engineering

#Advantage of railway engineering :-following are the advantage of railway

railway have united the people of different caste ,religion ,custom and tradition , thus strengthen national unity .
railway help in the mass migration of the population
railway provides a convenient and safe means of transportation for the country
railway provides employment problem

#importance of railway Or necessity of railway :-railway are the effective mode of transportation over large distance in our country it plays an important role in distributing the goods raw material etc.

from far off places to the factories and also the products from the factories to the people socials and economic life of the people of India .

political change :- these are

railway have played important role in bring the feeling brotherhood and railway together among-st the people of different caste religion customs and tradition
railway have played an effective role in improving the central administration
railway have played an important role during war by transportation ammunition troops and medical facilities etc
railway have helped in the mass migration of the people during independence

social change:- These are

railways have removed the feeling isolation from the mind of the people living in village
railways have played a vital role in removing the feeling of cast as people different caste travel in the same compartment
railway have winded the social thinking
railway have provide facilities to the masses to visit places of religion important with safety and comfort
railway have increased the social status of the Indian people

Economic change:- these are the

railways have played better role in transporting labour for the industrial development of the country
railway have played a vital role in transporting food clothes medicines flood affected area and also during famines
railway have provide better employment opportunities
Railway have helped commercially farming through out the country
Railway have played vital role in increasing the revenue of a country

WELD CONNECTION, METHODS OF WELDING

2019-08-17T11:39:00.000-07:00

#Weld connection:-When two or more than two structural member are joined by welds is known AS weld connection .

#Methods of welding :- Following are given

Arc welding
Oxy fuel welding

Arc welding:- Which is the technique is which the metals is welded by using heat generarating electric path .It consist of holder electrode &ac ,dc.
Oxy fuel

Bolted connection Types of bolted connection nepalcei

2019-08-16T07:09:00.001-07:00

Bolt may be defined as the metal pin with a head at one end and a shank thread at other end to recive a nut .They are used to joining together of metals .

#Bolted types :-

Unfinished bolt
Finished bolt
High strength friction grip bolt

Unfinished bolts:- These are made from mild steel roads with square or hexagonal head .Which is known as ordinary ,common ,rough and black bolt . Which are used for light structure under state load such as truss and purlin etc. bolt hole is 1.6 mm more then bolt diameter .Bolt of nomial dia. 12,16,20,22,24,278,30,and 36mm are available and design as M16,M20, M22 etc.yield stress of bolt =240 n/mm^2 and ultimate stress =400 n/mm^2.
Finished bolts:- These are similar to unfinished bolts with diff shank of these bolts is framed from hexagonal rod Bolt hole is 1.5 mm more larger then nomial dia. connection
High strength friction grip bolts:-Which are made from high strength steel road .The surface of shank is kept unfinished as in case of black bolts .Load transfer from one component to another through friction .There is no slip and not shear is include .Such are used for high rise building ,bridge,machine , etc.Which is made of alloy ie. have high strength

FOUNDATION TYPES OF FOUNDATION

2019-08-15T11:02:00.001-07:00

# FOUNDATION :- Foundation is a structural part on which building stands. Foundation transmit and distribute its own load and imposed load to the soil in such a way that the loads - bearing capacity of foundation bed is not exceed .
the solid on which the foundation rest is called foundation bed.

#Types of foundation :- Foundation are mainly two types

shallow foundation
deep foundation

Shallow foundation :- A shallow foundation is types of foundation that transfer loads to the very near the surface .Shallow foundation typically have a depth to width ratio of less than

*Types of shallow foundation :- Follow are the types of shallow foundation -

Spread footing
combined footing
Mat/Raft footing
Wall footing

This types of footing can be two types -

A. Isolated footing

B. Combined footing

A. Isolated footing :- These are most economical .They are in square or rectangular size with the column sitting in the middle of the square .Its a kind of pad footing.

B. Combined footing :- A combined footing is component of building foundation .it consist of two or more column footing connected by a concrete beam .This types of beam is called strap beam .It is used to help distribute the weight of either heavily or eccentrically loaded column footing to adjacent footing

Revit ,Types of revit and reviting

2019-08-09T02:47:00.000-07:00

#Revit :- Which is the round steel bar slope made up a mild steel having tensile force known as the rivet .Which consist shun and head The nominal diameter of the rivet known at the shunk .

#Types of revit :- types of revits are given below

snap head
pan head
round converted shunk
flat converted shunk
#Reviting :- the complete process of the connected two plates bwtween earth other by the helps of the revits

ESTIMATE, PURPOSE OF ESTIMAT, TYPES OF ESTIMATE

2019-08-03T04:54:00.000-07:00

# ESTIMATE :- It may be designed as the process of calculating the quantities of various items of work and expenses likely to be include there as of the particular work or project
An estimate is the proble cost of construction for a work .worked out from the dimension on the drawing on the the drawing and the standing rate at the time of prepration of the estimate ,

Estimate cost :- theoritical cost of work
Actual cost :- after completetion of work (from account record )

#Purpose of estimate :-

To give resonable accurate idea of cost of work
To estimate various types & quantityof magterial required
To estimate various categories and quantities ofg labour required
To estimate of completion of work /project
To determine the value of prepare bill for payment .
To justify the investment fro benifit cost ratio .

DIFFERENT TYPES OF CEMENT AND ITS PROPERTIES

2019-08-03T04:13:00.001-07:00

ordinary portland cement :-this is the cement used for normal concrete construction .it has adhesive and cohesive properties so as to render it to form a good bond with other material Cement is obtain by burning amixture of the follwing materials in define properties

slicious materials (containing silica )
argillaceus materials (containig alumina )
caleareous materials (containing)

the temperature which the mixture must be is about 1400 degre celcius .the clinker so obtained is cooled and poweder to the required finness .the product so obtained is called cement .

# portland cement consist of the followingcomponent

lime 60% to 67%
silica 17% to 25%
alumina 3% to 8%
iron oxide 0.5% to 6%

CEMENT, ITS TYPES & USES OF CEMENT

2019-08-03T03:37:00.002-07:00

#Cement :- cement is a fine ground powder which when mixed with water form a paste which quickly dries and is often used to construction application to creat bond between the surface of two or more objects (material ).

#Types of cement :- the different types of cement used in the construction industry

ordinary portland cement
rapid portland cement
low heat portland cement
sulphte resisting cement
blast furnace clay cement
masonary cement
white and coloured portland cement
hydrophobic cement
portland pozzaland cement
high alumina cement

#Uses of cement :- cement is also used of heavily in the manufacturing of the both concret and mortar where its binding properties are used in conjunction with various aggregate to form strong and durable building materials .the most commonnly used types of cement today is Portland cement Patented1824and so named by inventor, ioseph Aspdin because the thought that the color of the cement was very similar to the isle of Portland in the English chhannel.

civil engineer required qualification for job

2019-08-02T22:37:00.002-07:00

Civil engineering job need or requiredments qualification

draftman:- required qualificatin dimploma in engineering (civil,mechanical) or autucad softwater expert level and bastu gyan
structural design engineer :- sub structure ,super structure ,etab and safe softer expert level note-stat pro then also need kwnoledge about stat pro foundatin
site engineer /project manager

TOP USEFULL APPS FOR CIVIL ENGINEER

2019-08-02T13:07:00.000-07:00

TOP 5 USE FULL APPS FOR CIVIL ENGINEER

AUTO-CAD
STAT PRO
REVIT
ETAB
PRIME VERA