JGJ 94-94建筑桩基技术规范（英文版）.doc

Industrial Standard of the People’s Republic of China 建筑桩基技术规范 Technical Code for Building Pile Foundations JGJ 94 - 94 1994 Beijing  Industrial Standard of the People’s Republic of China 建筑桩基技术规范 Technical Code for Building Pile Foundations JGJ 94 - 94 Prepared by: China Academy of Construction Science Approved by: Ministry of Construction of the People’s Republic of China Implemented as of: July 1, 1995 Notice on Issuance of Industrial Standard “Technical Code for Building Pile Foundations” Jianbiao No. [1994] 802 As required by the document from the former State Planning Commission Ji Biao Hang No. [1987] 78, the “Technical Code for Building Pile Foundations” compiled by China Academy of Construction Science has been reviewed and is hereby approved to be a compulsory industrial standard with the number JGJ 94 – 94, for Horizontal force (F) as of July 1, 1995. This standard shall be managed by the China Academy of Construction Science, which exercises the centralized technical management of the construction engineering standards in the Ministry of Construction, and be interpreted by the Foundation Research Institute of China Academy of Construction Science. Any question or comments arising during its Horizontal force (F) can be informed to China Academy of Construction Science. This standard is published by the Standard Quota Research Institute of the Ministry of Construction. Ministry of Construction of the People’s Republic of China December 31, 1994 Table of Contents 1. General Provisions 1 2. Terminologies and Signs 2 2.1 Terminologies 2 2.2 Signs 3 3. Basic Provisions for Design 5 3.1 Basic information 5 3.2 Type selection and arrangement of piles 6 3.3 Design principles 8 3.4 Pile foundation under special conditions 9 4. Structure of Pile Foundation 12 4.1 Structure of piles 12 4.2 Construction of cap 17 5. Calculation for Pile Foundation 21 5.1 Calculation of pile top action effect 21 5.2 Calculation of pile foundation vertical b