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1704.5.1 Empirically Designed Masonry, Glass Unit Masonry and Masonry Veneer in Buildings in Structural Occupancy Category IV
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The minimum inspection program for empirically designed masonry, glass unit masonry and masonry veneer designed by Section 2109, 2110, or Chapter 14, respectively, or by Chapter 5, 6 or 7 of TMS 402/ACI 530/ASCE 5, in structures classified as structural occupancy category IV, in accordance with Table 1604.5, shall comply with Table 1704.5.1.
TABLE 1704.5.1 LEVEL 1 REQUIRED VERIFICATION AND INSPECTION OF MASONRY CONSTRUCTION
TABLE 1704.5.1 LEVEL 1 REQUIRED VERIFICATION AND INSPECTION OF MASONRY CONSTRUCTION
VERIFICATION AND INSPECTION | FREQUENCY OF INSPECTION | REFERENCE FOR CRITERIA | |||
Continuous | Periodic | BC Section | TMS 402/ACI 530/ASCE 5a | TMS 602/ACI 530.1/ASCE 6a | |
1. Compliance with required inspection provisions of the construction documents and the approved submittals shall be verified. | — | X | — | — | Art. 1.5 |
2. Verification of f'm and f'AAC prior to construction except where specifically exempted by this code. | — | X | — | — | Art. 1.4B |
3. Verification of slump flow and VSI as delivered to the site for self-consolidating grout. | X | — | — | — | Art. 1.5B.1.b.3 |
4. As masonry construction begins, the following shall be verified to ensure compliance: | |||||
a. Proportions of site-prepared mortar. | — | X | — | — | Art. 2.6A |
b. Construction of mortar joints. | — | X | — | — | Art. 3.3B |
c. Location of reinforcement, connectors, prestressing tendons and anchorages. | — | X | — | — | Art. 3.4, 3.6A |
d. Prestressing technique. | — | X | — | — | Art. 3.6B |
e. Grade and size of prestressing tendons and anchorages. | — | X | — | — | Art. 2.4B, 2.4H |
5. During construction the inspection program shall verify: | |||||
a. Size and location of structural elements. | — | X | — | — | Art. 3.3F |
b. Type, size and location of anchors, including other details of anchorage of masonry to structural members, frames or other construction. | — | X | — | Sec. 1.2.2(e), 1.16.1 | — |
c. Specified size, grade and type of reinforcement, anchor bolts, prestressing tendons and anchorages. | — | X | — | Sec. 1.15 | Art. 2.4, 3.4 |
d. Welding of reinforcing bars. | X | — | — | Sec. 2.1.9.7.2, 3.3.3.4(b) | — |
e. Preparation, construction and protection of masonry during cold weather (temperature below 40°F) or hot weather (temperature above 90°F). | — | X | Sec. 2104.3, 2104.4 | — | Art. 1.8C, 1.8D |
f. Application and measurement of prestressing force. | X | — | — | — | Art. 3.6B |
6. Prior to grouting, the following shall be verified to ensure compliance: | |||||
a. Grout space is clean. | — | X | — | — | Art. 3.2D |
b. Placement of reinforcement and connectors, and prestressing tendons and anchorages. | — | X | — | Sec. 1.13 | Art. 3.4 |
c. Proportions of site-prepared grout and prestressing grout for bonded tendons. | — | X | — | — | Art. 2.6B |
d. Construction of mortar joints. | — | X | — | — | Art. 3.3B |
7. Grout placement shall be verified to ensure compliance: | X | — | — | — | Art. 3.5 |
a. Grouting of prestressing bonded tendons. | X | — | — | — | Art. 3.6C |
8. Preparation of any required grout specimens, mortar specimens and/or prisms shall be observed. | — | X | Sec. 2105.2.2, 2105.3 | — | Art. 1.4 |
For SI: °C = [(°F) - 32]/1.8. |
a. The specific standards referenced are those listed in Chapter 35. |
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