FIELD COMPACTION CONTROL

Slides:



Advertisements
Similar presentations
Earthworks Module #7 Prepared by Dr. Randy R. Rapp July 2005.
Advertisements

Soil Mechanics - II Practical Portion.
Soil Compaction.
Objectives Be able to use basic volume weight equations
 Soil compaction :  Compaction is the reduction in voids content due to air being forced out of the soil or dissolved in the soil water by mechanical.
1 Compaction N. Sivakugan Duration = 10 minutes. SIVA Copyright© What is compaction? A simple ground improvement technique, where the soil is densified.
Review of Relative Density Principles v Relative Density principles apply to compaction of relatively clean, coarse- grained soils. v Relatively clean.
SOIL MECHANICS & TESTING
Proctor Test (AASHTO T 99*, T 224 & T 272
Chapter 3 Compaction. To improve the density and other properties of soil Increases the solid density improves strength Lowers its permeability Reduces.
Compaction Compaction - Densification of soil by removing air voids using mechanical equipment As compaction increases, the following occurs: –Strength.
Proctor Compaction Test for Maximum Dry Density
Evaluation of Subbase Compaction Characteristics Craig Kumpel Andrew Melici Stephen Rossi Colin Yurick Dr. Beena Sukumaran FAA Working Group Meetings,
ENCI 5791 Compaction In-situ soils used as: –Bases for the construction of highway pavements –embankments or leveling material for construction projects.
In Place Nuclear Density Testing to Determine the % Compaction.
Field Density (Sand Cone Method) ASTM D 1556/02
Chapter 5 Compacting and Finishing Part 1 1CE 417 King Saud University.
Soil Mechanics-II Soil Stabilization and Improvement
A SEMINOR ON SOIL STABILISATION Prepared by D.ARUNA.
COMPACTION Topic COMPACTION Presented to Dr. Ayub Elahi Presented by Group leader. M.Zeeshan haider yousaf Zia. # 14 Haider ayub # 13 Bilal ansari #35.
Soil Compaction and Pavement Design
7. Soil Compaction (Das, chapter 6)
Construction Methods Lecture 9 Compacting Lecture 9.
SHALLOW SURFACE COMPACTION
Compacting and Finishing Part 1
Field Compaction Equipment and Procedures
Compaction and Stabilization Equipment
Field Compaction Equipment and Procedures
1 Kh Training April Gudiance on the selection of Kh Soil Soil to Rock Rock Soil Soil to Rock Rock.
Soil Compaction Topic I Topic I.
Compaction.
GEO-MECHANICS (CE2204) Engineering Properties of Soils
Compaction I. *Definitions 1. The process of forcing air out of the soil, resulting an increase in density. 2. The effect of compaction on pore space The.
MODULE-3 Compaction.
Civil Engineering Department College of Engineering Course: Soil and Rock Mechanics (CE 260) Lecturer: Dr. Frederick Owusu-Nimo.
Free Powerpoint TemplatesPage 1Powerpoint Templates Page 1 Powerpoint Templates Page 1 INDEX PROPERTIES, RELATIONSHIPS AND TEST.
Civil Engineering Department College of Engineering Course: Soil and Rock Mechanics (CE 260) Lecturer: Dr. Frederick Owusu-Nimo.
Soil Properties determination
Ahmedabad Institute of Technology
Hasmukh Goswami College Of Engineering
GROUND IMPROVEMENT PRINCIPLES OF COMPACTION. A good foundation has a safe and economic design with the following properties: 1.Have adequate shearing.
DETERMINATION OF FIELD DENSITY BY CORE CUTTER METHOD
INDEX PROPERTIES, RELATIONSHIPS AND TEST
PAVEMENTS - DESIGN FIELD SAMPLE
Compaction Of Soil GANDHINAGAR INSTITUTE OF TECHNOLOGY Group Members
In Place Nuclear Density Testing to Determine the % Compaction
SOIL COMPACTION GEOLOGY AND APPLIDE GEOLOGY -:Prepared By:- GEC,GODHRA
8. SOIL COMPACTION.
COMPACTION OF SOIL Definition: Purpose:
COMPACTION BY EQUIPMENTS
SARDAR VALLABHBHAI PATEL INSTITUTE OF TECHNOLOGY
GOVERNMENT ENGINEERING COLLEGE
Compaction.
INDEX PROPERTIES, RELATIONSHIPS AND TEST
Chapter 3: Compaction.
Compaction According ASTM D 1557/02
Soil Compaction Lecture.
Compaction & Consolidation
5. WEIGHT VOLUME RELATIONSHIPS
CONSTRUCTION METHODS & TECHNOLOGY
Geotechnics 1 (BFC 21702) SOIL COMPACTION.
Groundwater Learning objectives
Compaction N. Sivakugan Duration = 10 minutes.
Structural Design of Highway
Compaction Process in the Field
Compaction.
Soil Mechanics-II Soil Stabilization and Improvement
Timber seasoning.
Light Compaction Equipment
Light Compaction Equipment
Presentation transcript:

FIELD COMPACTION CONTROL PREPARED BY :- Milan Lathiya 13ce38 Pooja kumari 13ce36

FIELD COMPACTION CONTROL The field compaction control consists of the determination of, 1) Dry density 2) Water content

Soil Compaction in the Field: 1- Rammers 2- Vibratory Plates  3- Smooth Rollers 4- Rubber-Tire 5- Sheep foot Roller 6- Dynamic Compaction

Soil Compaction in the Lab: 1- Standard Proctor Test Modified Proctor Test Soil Compaction in the Lab: 1- Standard Proctor Test 2- Modified Proctor Test Standard Proctor Test

1) Dry density Measured using core cutter and sand replacement method. The degree of compaction achieved in the measured by the relative compaction, which defined as the ratio, expressed as a percentage. Relative compaction,

Field Soil Compaction Because of the differences between lab and field compaction methods, the maximum dry density in the field may reach 90% to 95%. Dry Density ZAV gd max 95% gd max Moisture Content (OMC)

Relative compaction For cohesive soils, For cohesionless soils,

2) Water content Measured using oven drying method. In the field water content determined using, Sand bath method Alcohol method(the calcium carbide method) The nuclear method Proctor needle method

Proctor needle test

Disadvantages of proctor needle test It is not reliable for cohesion less soil not Give the execute result for cohesion less soil Advantages Method is fast Reliable for fine grained soil

Thank you..