Standard No.:	GB/T 50315-2011
English Name:	Technical standard for site testing of engineering
Chinese Name:	砌体工程现场检测技术标准
Professional Classification:	GB    National Standard
Issued by:	MOHURD
Issued on:	2011-07-29
Implemented on:	2012-3-1
Status:	valid
Superseding:	GB/T 50315-2000 Technical standard for site testing of engineering
Language:	English
File Format:	PDF
Word Count:	17000 words
Price(USD):	340.0
Delivery:	via email in 1 business day

1.0.1 This standard is formulated to implementing national technology policy, achieving advanced technology, accurate data, safety and reliability in site testing of masonry engineering. 1.0.2 This standard is applicable to the site testing and determination of strength of brick masonry, masonry mortar and masonry blocks. 1.0.3 The site testing of masonry engineering shall not only comply with this standard, but also comply with those in the current relevant ones of the nation.

1 General Provisions 1 2 Terms and Symbols 2 2.1 Terms 2 2.2 Symbols 3 3 Basic Requirement 5 3.1 Scope of Application 5 3.2 Test Procedures and Work Contents 5 3.3 Test Unit, Test Zone and Test Point 7 3.4 Classification and Selection Principle of Test Method 7 4 The Method of Axial Compression in Situ 12 4.1 General Requirement 12 4.2 Technical Indexes of the Test Apparatus 12 4.3 Test Procedures 12 4.4 Data Analysis 13 5 The Method of Flat Jack in Situ 15 5.1 General Requirement 15 5.2 Technical Indexes of the Test Apparatus 15 5.3 Test Procedures 16 5.4 Data Analysis 18 6 The Method of Test on Specimen Cut from Wall 19 6.1 General Requirement 19 6.2 Technical Indexes of the Test Apparatus 19 6.3 Test Procedures 19 6.4 Data Analysis 21 7 The Method of Shearing along one Horizontal Mortar Joint in Situ 22 7.1 General Requirement 22 7.2 Technical Index of the Test Apparatus 22 7.3 Test Procedures 22 7.4 Data Analysis 23 8 The Method of Shear along Two Horizontal Mortar Joint in Situ 24 8.1 General Requirement 24 8.2 Technical Index of the Test Apparatus 24 8.3 Test Procedures 25 8.4 Data Analysis 26 9 The Method of Push Out 27 9.1 General Requirement 27 9.2 Technical Index of the Test Apparatus 27 9.3 Test Procedures 28 9.4 Data Analysis 28 10 The Method of Compression in Cylinder 30 10.1 General Requirement 30 10.2 Technical Index of the Test Apparatus 30 10.3 Test Procedures 30 10.4 Data Analysis 31 11 The Method of Shear on Mortar Flake 33 11.1 General Requirement 33 11.2 Technical Index of the Test Apparatus 33 11.3 Test Procedures 34 11.4 Data Analysis 34 12 The Method of Mortar Rebound 36 12.1 General Requirement 36 12.2 Technical Indexes of the Test Apparatus 36 12.3 Test Procedures 36 12.4 Data Analysis 37 13 The Method of Point Load 38 13.1 General Requirement 38 13.2 Technical Indexes of the Test Apparatus 38 13.3 Test Procedures 38 13.4 Data Analysis 39 14 The Method of Fired Brick Rebound 40 14.1 General Requirement 40 14.2 Technical Indexes of the Test Apparatus 40 14.3 Test Procedures 40 14.4 Data Analysis 40 15 Determination of Strength 42 Explanation of Wording in This Code 46 List of Quoted Standards 47