Ìú·ÇÅÁº¹à×¢×®ºóѹ½¬¼¼Êõ¹æ³Ì(T/CRS C0702-2021)

Ä¿ ´Î 1 ×Ü Ôò 2 ÊõÓïºÍ·ûºÅ 2.1 Êõ Óï 2.2 ·û ºÅ 3 »ù±¾¹æ¶¨ 4 Éè ¼Æ 4.1 ³ÐÔØÁ¦¼ÆËã 4.2 ѹ½¬¹Ü·ϵͳ 4.3 ѹ½¬²ÄÁÏ 4.4 ѹ½¬Á¿ºÍѹ½¬Ñ¹Á¦ 5 Ê© ¹¤ 5.1 Ê©¹¤×¼±¸ 5.2 Ê©¹¤¹¤ÒÕ 5.3 Ê©¹¤°²È«ºÍ»·¾³±£»¤ 6 Ñé ÊÕ ¸½Â¼A ѹ½¬Ê©¹¤¼Ç¼±í ¸½Â¼B Ë®Äཬǿ¶ÈÆÀ¶¨ ¸½Â¼C ѹ½¬Ñ¹Á¦¡¢Ñ¹½¬×ÜÁ¿ÆÀ¶¨ ¸½Â¼D ѹ½¬¹Ü·³©Í¨ÊýÁ¿ÆÀ¶¨ ±¾¹æ³ÌÓôÊ˵Ã÷ ¡¶Ìú·ÇÅÁº¹à×¢×®ºóѹ½¬¼¼Êõ¹æ³Ì¡·ÌõÎÄ˵Ã÷ Contents 1 General Provisions 2 Terms and Symbols 2.1 Terms 2.2 Symbols 3 Basic Regulations 4 Design Considerations 4.1 Calculation of Bearing Capacity 4.2 Grouting Pipeline System 4.3 Grouting Material 4.4 Grouting Quantity and Pressure 5 Construction 5.1 Construction Preparation 5.2 Construction Technics 5.3 Construction Safety and Environmental Protection 6 Acceptance Appendix A Original Record of Grouting Appendix B Strength Evaluation of Cement Slurry Appendix C Evaluation of Grouting Pressure and Total Amount Appendix D Evaluation of the Unblocked Quantity of Grouting Pipeline Explanation of Wording in This Specification Explanations of Provsions