SUGGESTIONS ON PERFECTING CODE FOR ACCEPTANCE OF CONSTRUCTIONAL QUALITY OF MASONRY STRUCTURE TO LATER EMBEDDING BINDING STEEL BAR

Code for Acceptance of Constructional Quality of Masonry Structures( GB 50203—2011) makes stipulation for onsite nondestructive test of later embedding binding steel bar in the concrete structure filler wall． Beisdes，it provides a basis for construction and onsite test of later embedding binding steel bar． Nevertheless，some problems are found during the enforcement of the Acceptance Code． For instance，it does not stipulate the scope of application of later embedding binding steel bar and the critical depth of the anchoring steel bar; it lacks procedure-controlling requirements of later embedding binding steel bar construction． There are controversies on the critical depth of anchoring steel bar． On the basis of analyzing the above problems，it was put forward some suggestions on perfecting “Code for Acceptance of Constructional Quality of Masonry Structures”( GB 50203—2011) ．