Part 75-2A Piles, steel-core piles and micropiles. Static test loadings II/2013, modified.

Slides:

Advertisements

Similar presentations

SITE INVESTIGATION.

Advertisements

Environmental Drilling By: Josh Humphreys October 8,2006.

8. Axial Capacity of Single Piles

Foundations and basements

Micropiles Save Drilled Shafts

Drilling Fundamentals ©Dr. B. C. Paul 2000 Note – The types of drilling machines discussed in these slides reflect the author’s view of what is offered.

Basic Civil Engineering-Foundation

Rock Coring Obtain undisturbed samples of solid, fractured, or weathered rock formations.

Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 12 Drilling Rock and Earth.

Soil and Rock Sampling. Environmental Site Characterization Number of samples taken depends on the size of the site Hollow stem auger normally used for.

Drilling operation to get subsurface data. Why subsurface drilling is needed? As we cant look into subsurface directly, drilling is done to bring the.

DSI – Ductile Iron Micropiles International Society for Micropiles London, May 2009 Florian Stützel, DSI-TS.

CIE Soil Mechanics and Foundations II èSoil Properties and Site Investigation èShallow Foundation Design èDeep Foundation Design èRetaining Structures.

Drilling Operations History Drake’s Well was the first commercial oil well drilled in 1859 in Pennsylvania. Cable Tool Drilling technique was used to drill.

5 th International Workshop on Micropiles Seattle, WA, September 24-27, 2003 A little reminder on the proper selection of micropile drilling technique.

IWM 2004 Jouko Lehtonen Jouko Lehtonen Quality Assurance of Drilled Micropiles in Finland.

Percussion drilling By Batch -2. Percussion drilling Cable Tool Drilling Percussion drills have been used to drill thousands of feet, though they are.

Introduction: Excavations and other engineering constructions in the ground are central to many civil and mining projects. Ground reinforcement includes.

No Cell Phones, Please. Thank You.. Division of Layne Christensen Company Specialty Foundation Construction Jet Grouting Drilled Micropiles Vibratory.

Outline of the Execution Manual for Seismic Retrofitting of Existing Pile Foundations with High Capacity Micropiles Masashi ITANI Takeshi OSHITA Seiichi.

SOIL MECHANICS-1 DEEP FOUNDATIONS PRESENTATION TOPIC MEMBERS O8-CE-29

Foundation Loads Dead Load Live Load Wind Load

Drilling Interlocked O-Pile Walls with DTH + PPV FINLAND.

Bulb Piles –Franki Piles or pressure injected footings –Special form of cast in place pile with an enlarged base for increased load bearing F 10-4 Minipiles,

Foundation Failure. Foundation movement may result from a wide range of factors, which can include: Shrinking or swelling of clays caused by changes in.

Company and family presentation – part 5 V-2009 (rev. VI-2012) (Part 00, PP 2007, animation+p/r : ) ready 1 Copyright notice Unauthorised copying.

Part 10-2b Micropiles and self drilling rods in soil and rock engineering V-2009 (rev. XI-2012) (Part 10-2b, PP 2007, animation+p/r : compr.)

(Part 9-2e, PP 2007, animation+p/r: rev compr.

Sardar Vallabhbhai Patel Institute Of Technology,Vasad.

SOIL MECHANICS AND FOUNDATION ENGINEERING-III (CE 434)

Part 10-1b Micropiles and self-drilling rods in soil and rock engineering V-2009 (rev. XI-2012) (Part 10-1b, PP 2007, animation+p/r : compr.)

Part 11 Concrete repairs - sealing of cracks and waterproofing (Part 11, PP 2007, animation+p/r : DEMO) ready Copyright notice Unauthorised.

Extreme engineering Extreme engineering – part 2 IX-2009 (rev. VI-2012) (Part 00 EE, PP 2007, animation+p/r : ) ready 1 Copyright notice Unauthorised.

Part 10-2a Micropiles and self drilling rods in soil and rock engineering V-2009 (rev. II-2013) (Part 10-2a, PP 2007, animation+p/r : compr.)

CASE JEILL ENTERPRISE CO., LTD. KOREA.. ( VIEW OF JOB SITE-01 )

PILING TECHNIQUES.

Part 16 Sequential and single sequence grouting with hybrid and semi-hybrid grouts VII-2009 (Part 16, PP 2007, animation+p/r : DEMO) ready 1.

(Part 30, PP 2007, animation+p/r : short version compr.)

Concrete repairs in Dammam

Drilling Rock and Earth

Micropiles and self drilling rods in soil and rock engineering

Trough during installation of Micropiles TITAN and Foundation Plate.

Part 75-1D Piles, steel-core piles and micropiles. Static test loadings II/2013, modified.

Deptt. of Irrigation and Drainage Engineering, Dr. PDKV, Akola

Sardar Patel Institute Of Technology

Drilling and sampling in foundation engineering

TECHNICAL BRIEFING ON PROOF CORING WORKS FOR MICROPILES

Introduction: Excavations and other engineering constructions in the ground are central to many civil and mining projects. Ground reinforcement includes.

Quality Assurance of Drilled Micropiles in Finland

Part 92_4 ”PUR in civil engineering – sealing of retaining walls”

Biological engineering and gabion constructions in coast protection

Part 75-4D Piles, steel-core piles and micropiles. Static test loadings. TNa micropiles.

Part 75-3D Piles, steel-core piles and micropiles. Static test loadings II/2013, modified.

Drilling and sampling in foundation engineering

Drilling Rig Accessoires and Tools

Water Wells Unit 4.

No Cell Phones, Please. Thank You..

Drilling and sampling in foundation engineering

MATERIALS AND CONSTRUCTION I

Arch205 Materials and building construction 1 foundation

European Standard prEN 14199

Welcome Back Geologists!

Arch205 building construction foundation

Mike Turner (Applied Geotechnical Engineering)

Real Estate Management Strategy and Underpinning

DSI – Ductile Iron Micropiles

BUILDING CONSTRUCTION Foundation

Presentation transcript:

Part 75-2A Piles, steel-core piles and micropiles. Static test loadings II/2013, modified 11/2016 (Part 75-2, PP 2007, animation+p/r : 2016.11.06 compr.) Copyright notice Unauthorised copying of this presentation as whole or in parts in any form or by any means, electronic, photocopying, recording or otherwise, without prior written permision is prohibited. ready

Steel-core piles for underpinning (replacement pile, grouted in-situ, permanent casing required) ready

Rapport 97 End-bearing or end-bearing and by friction along the shaft within rock socket (alt. in soil along drill casing) ready

Casing is left in the ground ready Steel-core piles press press

ready Rapport 97

ready Rapport 97

Ring bit and integrated casing shoe for the Down-The Hole-Hammer (DTH) Percussed none rotating casing with button bits with inserted the Down-The Hole-Hammer (DTH) ready Ring bit and integrated casing shoe for the Down-The Hole-Hammer (DTH) Percussed none rotating casing with button bits Drilling with Robit method in soil press press

Robit DTH drilling for steel-core piles at Torsgränd in Stockholm press press ready

Steel-core piles at Torsgränd in Stockholm press ready

Overloading of piles due to uneven load distribution under settlement process press ready

P1 = P2 = P3 P1÷3 Lfree_1,2,3 s = (f) actual load s = (f) actual load press press ready

P1,3 >P2 P2 P1,3 Lfree_1,3 Lfree_2 s = (f) actual load press press ready

Water- and dry air flush in the same ground conditions press ready

Steel-core piles. Stage 1: drilling in soil press press ready press

Stage 2: drilling in rock press ready

Robit DTH drilling for steel-core piles through sand layer press ready Robit DTH drilling for steel-core piles through clayely sand layer close to the rock surface Robit DTH drilling for steel-core piles through sand layer Robit DTH drilling for steel-core piles through cement grouted rock fill Robit DTH drilling for steel-core piles in the rock

A record of the driller’s observations on progress of drilling, rate of penetration, speed and uniformity of rotation of bit, action of the drill rig such as jerky, smooth, rough, steady etc. Length of each core run and the length, percentage or both of core recovered along with location and cause of core loss (core drilling only). Any changes in the character of the drilling water or mud, and in case the drilling water disappears, the elevation or depth where this happened. The driller’s interpretation and description of the nature of the formation(s) encountered in the drilling. Location and nature of cavities, seams, cracks, whether filled or open, soft or fractured rock and any other relevant information in connection with the purpose of the exploratory drilling. press press press press ready

Robit DTH after drilling with air flush ready Robit DTH after drilling with air flush press

Thank You for Your attention! THE END of Part 75-2A Thank You for Your attention! ready

Welcome to www.najder.se ready