T/ZZXJX 273-2023
Technical specification for detecting grooves in underground diaphragm walls (English Version)

Standard No.

T/ZZXJX 273-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Group Standards of the People's Republic of China

Latest

T/ZZXJX 273-2023

Scope

1 Scope 2 Normative reference documents 3 Terms and definitions 4 Basic provisions 4.1 General provisions 4.2 Preparation before testing 4.3 Test quantity 5 Ultrasonic method 5.1 General provisions 5.2 Instruments and equipment 5.3 On-site testing 5.4 Processing of test data 6 Contact instrument testing method 6.1 General provisions 6.2 Instruments and Equipment 6.3 Sediment Thickness Detection 7 Detection Records

T/ZZXJX 273-2023 history

• 2023 T/ZZXJX 273-2023 Technical specification for detecting grooves in underground diaphragm walls