Exercise 1-A | Explanation's | Questions based on SSD | Highway Engineering

Important points:

• If reaction time (t) is not given assume t = 2.5sec (as per Indian Standard).
• Value of ‘ g’ always = 9.81
• Friction co-efficient for varuious design speed:

Speed =	<20	40	50	60	65	80	>100
f =	.40	.38	.37	.36	.36	.35	.35

• Breaking Distance for Downhill or down Grade = (-x%)
• Breaking Distance for Uphill or up grade = (+x%)
• SSD for various lane & way are given as below:

Type of traffic	1-lane, 1-way	1-way, 2-way	2-lane, 2-way
SSD required		2xSSD	SSD

AutoCAD Commands | Shortcuts | AutoCAD Tutorials

Helwo Friends, 

Nowadays, AutoCAD is must for an Civil Engineers in Private sectors. So, We are introducing the AutoCAD Tutorials step by step for Civil Engineers in which you can learn all about AutoCAD without any CAD center & any Fee. We will provide Free & deep knowledge about ACAD & our Explanation "fundaa" is based on Engineer Ji's knowledge. 

Exercise 1-A | Highway Engineering | Numerical Based on SSD

Exercise 1-A Highway Engineering | Engineer Ji | Highway Engineering Numerical's 

TIME: 5min/Question (Max)                                       Maximum Marks 5 x 10 

            

1)  Calculate the SSD for design speed of 60kmph for 2-lane, 2-way traffic.

• A 16.67m
• B 79.95m
• C 41.67m
• D 38.27m

2) Calculate minimum SSD to avoid had on collision of 2 cars approaching from opposite direction at a speed of 90kmph & 60kmph.

[assume t = 2.5sec]

• A 16.67m
• B 153.51m
• C 82.14m
• D 235.65m

SSC JE Civil Complete Study Material | Engineer Ji

1. Surveying Vol. I 

Complete study material for free!

Download

Detailed Syllabi for Diploma in Civil Engineering by | Engineer Ji

Detailed Syllabus for Diploma in Civil Engineering | SSC JE CIVIL | RRB | DMRC | Etc. | By Engineer Ji 

मध्यकालीन भारत | Medieval India | Post 1A

भारत पर मुस्लिम आक्रमण | Muslim Invasion in India

i). मोहम्मद बिन कासिम | Mohammad~bin~Qasim

• भारत पर आक्रमण करने वाला प्रथम अरब मुस्लिम था, जिसने सिंध व मुल्तान को जीत लिया था। 
• उस समय सिंध का शासक ब्राह्मण वंशी राजा दाहिर था। 
• भारत पर प्रथम तुर्क आक्रमण 986 ई में महमूद गजनी के शासक सुबुक्त्गीन ये किया। 

Important Points of | भूगोल | by Engineer ji

ब्रह्मण्ड | Universe

• इसकी उत्पत्ति 13.7 अरब वर्ष पूर्व Big Bang Theory से हुई। 
• इस सिद्धांत को बेल्जियम से खगोलशास्त्री A B जॉर्ज लेमेस्टर ये दिया। 
• आकाशगंगा (Milky Way) निकटतम मंदाकिनी (Galaxy) देवयानी हैं। (2.2 x 10^8 LY)
• Dwarf Galaxy नवीनतम ज्ञात Galaxy है। 
• Milky Way Galaxy का सबसे चमकीला तारा Syrus या Dogstar हैं। 
• Proxima Centuari हमारे सौरमंडल का सबसे निकटतम तारा हैं। (4.25LY)
• Black Hole हमारी Milky Way Galaxy के केंद्र मे हैं। यहा अत्यधिक गुरुत्वाकर्षण सो क्षेत्र से बाहर नहीं जाने देता। 
• क्वेसर एक खगोलीय पिण्ड हैं जो अत्यधिक मात्रा मे ऊर्जा उत्सर्जित करता हैं।

Direction Sense Concept by | Engineer Ji | General Intelligence | Part I

Main Directions:

• There are four main Direction's: North, South, East, West
• Angle between any two prime directions is 90°

Properties of Materials | SOM | Post Number II

I). Properties Of Materials: 

i) Elasticity: 

• It is the property by  virtue of which a material deformed under the load is enabled to return to its dimension when the load is removed
• E.G. Rubber, Steel, Aluminium, Copper & etc. with certain Elastic Limits.

Haryana Irrigation Department Recruitment 2017 Notification for 400 vacancies | Civil Engineering

Name of Organization: Haryana Irrigation and Water Resources Department

Official website: www.hid.gov.in 

Name of Post: Junior Engineer

Number of Vacancies:  400 vacancies

Junior Engineer in Civil – 360 vacancies

Arunachal Pradesh PSC Recruitment 2017 Vacancy Details | Assistant Engineer Civil

Name of the Organization: - Arunachal Pradesh Public Service Commission.

Official Website: www.appsc.gov.in

Name of the Post: Assistant Engineer (AE)

Number of Vacancies: 38  Vacancies

Intro | RCC | Reinforced Cement Concrete | Part I

Syllabus:

i). Different Method of Design

ii). Design of Beams, Slabs, Columns, Foundations

iii) Prestressed Concrete 

Introduction | RCC | Engineer Ji | Civil Engineering 

• Reinforced concrete, as a composite material, has occupied a special place in the modern construction of different types of structures due to its several advantages. 
• Italian architect Ponti once remarked that concrete liberated us from the rectangle. 

Intro | Strength Of Materials | Engineer Ji | SOM 1

i) Point to be Noted | Important Points of | Construction Materials

Good Verity of cement contains higher % of:

Tricalcium Silicate (C3S): 3CaO.SiO2

• Supposed to be the best cementing material & well-burnt cement.

Dry Rot:

• Reduces the timber to powder. 
• Dry rot is decomposition of felled timber. It is caused by the action of various fungi.
• The fungus reduces fiber to a fine powder and the timber losses its strength.

SSC JE Civil | Preparation Tips | by Engineer Ji

Pattern: 

• General Intelligence 50 marks 
• General Awareness 50 marks 
• Civil Engineering 100 marks

Cut-off: 

• General Category: 100-110 
• OBC: 90-95
• SC: 84-90
• ST: 85-90
• OH: 72-75
• HH: 40-45

50-50 Fundaa by Engineer Ji: 

i) परिचय | योजनाए | नियोजन | भारतीय अर्थव्यवस्था | Indian Economy

परिचय | Introduction 

• स्वतन्त्रता प्राप्ति के बाद स्माजवादी समाज की स्थापना के लिए अर्थव्यवस्था का मिश्रित स्वरूप स्वीकार किया गया हैं, जिसमे पूंजीवादी व साम्यवादी दोनों प्रकार की अर्थव्यवस्था की कमयों को दर-किनार का इनके सकारात्मक पक्षो को स्वीकार किया गया । 
• मिश्रित अर्थव्यवस्था मे सार्वजनिक व निजी क्षेत्र दोनों को उत्पादन क्षेत्र मे बराबर महत्व दिया जाता हैं । 

i) Cross Sectional Elements | Geometric Design of Highway | engineer ji

It may be defined as "Design of visible features of highway"
(geometric design of highway)

Syllabus to cover: 

• Cross- Sectional Elements 
• Sight Distance 
• Horizontal Alignment 
• Vertical Alignment 

1) Cross- Sectional Elements:

History of Highway Engineering | Engineer Ji

In this article I am going to discuss the history of development of modern highways in India for JE Civil Exam (point of view). 
Because, we have already learnt about Highway & Airport Engineering so, there is no need to read again, read these important points only. 

Intro to Highway Engineering | Engineer Ji

Definition of Highway Engineering:

a branch of civil engineering dealing with the planning, location, design, construction, and maintenance of highways and with the regulations and control devices employed in highway traffic operations.

Basic Terms of Highway Engineering: