2023-1-28 3.235.25.27
Code of China Chinese Classification Professional Classification ICS Classification Latest News Value-added Services

Position: Chinese Standard in English/JGJ/T 225-2010
JGJ/T 225-2010   Technical specification for large-diameter belled cast-in-place pile foundation (English Version)
Standard No.: JGJ/T 225-2010 Status:valid remind me the status change

Email:

Language:English File Format:PDF
Word Count: 20000 words Price(USD):400.0 remind me the price change

Email:

Implemented on:2011-8-1 Delivery: via email in 1 business day
,,
Standard No.: JGJ/T 225-2010
English Name: Technical specification for large-diameter belled cast-in-place pile foundation
Chinese Name: 大直径扩底灌注桩技术规程
Professional Classification: JG    Professional Standard - Building
Issued by: MOHURD
Issued on: 2010-11-04
Implemented on: 2011-8-1
Status: valid
Language: English
File Format: PDF
Word Count: 20000 words
Price(USD): 400.0
Delivery: via email in 1 business day
1.0.1 This specification was formulated with a view to achieving advanced technology, economy and rationality, safety and usability, guaranteed quality and environmental protection in investigation, design, construction and quality checkout of large-diameter belled cast-in-place pile. 1.0.2 This specification is applicable to investigation, design, construction and quality checkout of large-diameter belled cast-in-place pile in construction engineering. 1.0.3 For investigation, design, construction and quality checkout of large-diameter belled cast-in-place pile, comprehensive analysis shall be carried out for engineering geology and hydrogeological conditions of construction site, superstructure type, construction technology and conditions as well as the environment; pile hole technology is reasonably selected; construction safety and quality control are strengthened and pile arrangement is optimized so as to save resources. 1.0.4 Investigation, design, construction and quality checkout of large-diameter belled cast-in-place pile shall meet not only those specified in this specification, but also the requirements of relevant current national standard.
1 General Provisions 1 2 Terms and Symbols 1 2.1 Terms 1 2.2 Symbols 2 3 Basic Requirements 4 4 Basic Design Informations and Investigation Requirements 6 4.1 Basic Design Informations 6 4.2 Investigation Requirements 7 5 Basic Structures 9 5.1 Structures of Large-Diameter Belled Cast-in-place Pile 9 5.2 Structures of Pile Cap and Continuous Beam 10 6 Design and Calculation 13 6.1 Calculation of Pile Cap Effect 13 6.2 Caculations of Vertical Bearing Capacity and Settlement 13 6.3 Horizontal Bearing Capacity and Uplift Resistance 20 7 Construction 20 7.1 General Requirements 20 7.2 Construction Preparation 22 7.3 Large-diameter Belled Cast-in-place Pile by Slurry Drilled 23 7.4 Large-diameter Belled Cast-in-place Pile by Dry Construction 27 7.5 Post-grouting of Large-diameter Belled Cast-in-place Pile 30 7.6 Safety Measures 31 8 Quality Checkout 32 8.1 General Requirements 33 8.2 Quality Checkout for Pile Hole 34 8.3 Quality Checkout for Belled Pile 34 8.4 Quality Acceptance of Large-Diameter Belled Cast-in-place Pile and Pile Cap 36 Appendix A Durability Requirements 37 Appendix B Static Loading Test Methods of a Large-Diameter Belled Cast-in-place Pile for Vertical Pressure Bearing Capacity 38 Appendix C Checking Method by Ultrasonic for Pile Hole of Large-Diameter Belled-drilled Cast-in-place Pile 40 Appendix D Checking Method of Umbrella-Shaped Hole-Diameter Instrument for Large-Diameter Belled-drilled Cast-in-place Pile 42 Appendix E Calibration Method for Umbrella-shaped Hole-diameter Instrument 44 Explanation of Wording in This Specification 45 List of Quoted Standards 46
Referred in JGJ/T 225-2010:
* GB 50007-2011 Code for design of building foundation
* GB 50010-2010 Code for design of concrete structures
* GB 50011-2010 Code for seismic design of buildings
* GB 50021-2001 Code for investigation of geotechnical engineering (2009 version)
* GB 50046-2008 Code for Anticorrosion Design of Industrial Constructions
* GB 50202-2002 Code for Acceptance of Construction Quality of Building Foundation
* GB 50204-2002(2011) Code for acceptance of constructional quallty of concrete structures
* GB 50218-1994 Standard for engineering classification of rock masses
* GB/T 50266-2013 Standard for Tests Method of Engineering Rock Masses
* JGJ 18-2012 Specification for welding amd aceptance of reinforcing steel bars
* JGJ 33-2012 Technical specification for safety operation of construction machinery
* JGJ 46-2005 Technical code for safety of temporary electrification on construction site
* JGJ 94-2008 Technical Code for Building Pile Foundations
* JGJ 106-2014 Technical Code for Testing of Building Foundation Piles
* JGJ 107-2010 Technical specification for mechanical splicing of steel reinforcing bars
* DL/T 267-2012 Specification of oil-immersed and hermetically sealed wound core distribution transformer
Code of China
Standard
JGJ/T 225-2010  Technical specification for large-diameter belled cast-in-place pile foundation (English Version)
Standard No.JGJ/T 225-2010
Statusvalid
LanguageEnglish
File FormatPDF
Word Count20000 words
Price(USD)400.0
Implemented on2011-8-1
Deliveryvia email in 1 business day
Detail of JGJ/T 225-2010
Standard No.
JGJ/T 225-2010
English Name
Technical specification for large-diameter belled cast-in-place pile foundation
Chinese Name
大直径扩底灌注桩技术规程
Chinese Classification
Professional Classification
JG
ICS Classification
Issued by
MOHURD
Issued on
2010-11-04
Implemented on
2011-8-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
20000 words
Price(USD)
400.0
Keywords
JGJ/T 225-2010, JGJ 225-2010, JGJT 225-2010, JGJ/T225-2010, JGJ/T 225, JGJ/T225, JGJ225-2010, JGJ 225, JGJ225, JGJT225-2010, JGJT 225, JGJT225
Introduction of JGJ/T 225-2010
1.0.1 This specification was formulated with a view to achieving advanced technology, economy and rationality, safety and usability, guaranteed quality and environmental protection in investigation, design, construction and quality checkout of large-diameter belled cast-in-place pile. 1.0.2 This specification is applicable to investigation, design, construction and quality checkout of large-diameter belled cast-in-place pile in construction engineering. 1.0.3 For investigation, design, construction and quality checkout of large-diameter belled cast-in-place pile, comprehensive analysis shall be carried out for engineering geology and hydrogeological conditions of construction site, superstructure type, construction technology and conditions as well as the environment; pile hole technology is reasonably selected; construction safety and quality control are strengthened and pile arrangement is optimized so as to save resources. 1.0.4 Investigation, design, construction and quality checkout of large-diameter belled cast-in-place pile shall meet not only those specified in this specification, but also the requirements of relevant current national standard.
Contents of JGJ/T 225-2010
1 General Provisions 1 2 Terms and Symbols 1 2.1 Terms 1 2.2 Symbols 2 3 Basic Requirements 4 4 Basic Design Informations and Investigation Requirements 6 4.1 Basic Design Informations 6 4.2 Investigation Requirements 7 5 Basic Structures 9 5.1 Structures of Large-Diameter Belled Cast-in-place Pile 9 5.2 Structures of Pile Cap and Continuous Beam 10 6 Design and Calculation 13 6.1 Calculation of Pile Cap Effect 13 6.2 Caculations of Vertical Bearing Capacity and Settlement 13 6.3 Horizontal Bearing Capacity and Uplift Resistance 20 7 Construction 20 7.1 General Requirements 20 7.2 Construction Preparation 22 7.3 Large-diameter Belled Cast-in-place Pile by Slurry Drilled 23 7.4 Large-diameter Belled Cast-in-place Pile by Dry Construction 27 7.5 Post-grouting of Large-diameter Belled Cast-in-place Pile 30 7.6 Safety Measures 31 8 Quality Checkout 32 8.1 General Requirements 33 8.2 Quality Checkout for Pile Hole 34 8.3 Quality Checkout for Belled Pile 34 8.4 Quality Acceptance of Large-Diameter Belled Cast-in-place Pile and Pile Cap 36 Appendix A Durability Requirements 37 Appendix B Static Loading Test Methods of a Large-Diameter Belled Cast-in-place Pile for Vertical Pressure Bearing Capacity 38 Appendix C Checking Method by Ultrasonic for Pile Hole of Large-Diameter Belled-drilled Cast-in-place Pile 40 Appendix D Checking Method of Umbrella-Shaped Hole-Diameter Instrument for Large-Diameter Belled-drilled Cast-in-place Pile 42 Appendix E Calibration Method for Umbrella-shaped Hole-diameter Instrument 44 Explanation of Wording in This Specification 45 List of Quoted Standards 46
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Foryou Tech Co., Ltd. 2008-2040
 
 
Keywords:
JGJ/T 225-2010, JGJ 225-2010, JGJT 225-2010, JGJ/T225-2010, JGJ/T 225, JGJ/T225, JGJ225-2010, JGJ 225, JGJ225, JGJT225-2010, JGJT 225, JGJT225