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地面后张法预应力混凝土板的设计
发布单位:美国-后张力研究所(US-PTI)
标准状态:现行
标准号:PTI Slabs-Ground
发布时间:2005-01-01
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实施时间:摘要: This new edition has undergone significant revisions including: Updated Geotechnical Procedures, Expanded design guidance with greatly expanded examples, updated recommendations, and a new Code Standards Section. -
预应力岩土锚建议 第4版
发布单位:美国-后张力研究所(US-PTI)
标准状态:现行
标准号:PTI 10-2005
发布时间:2005-01-01
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实施时间:摘要: Provide guidance in the application of permanent and temporary prestressed rock & soil anchors utilizing high strength prestressing steel. They represent the current state of practice & provide practical guidance for design, installation & testing. -
3.[标准] Evaluation of the Condition of a Post-Tensioned Concrete Parking Structure After 15 Years of Service
后张法混凝土停车场结构使用15年后的状况评估
发布单位:美国-后张力研究所(US-PTI)
标准状态:现行
标准号:PTI 5-1996
发布时间:1996-01-01
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实施时间:摘要: Reports on the demolition of a 15 year old parking structure in Baltimore to permit construction of a new building at the site. Objective of the report was to investigate the condition of the unbonded tendons after 15 years of service. -
无粘结单股钢筋束现场程序手册
发布单位:美国-后张力研究所(US-PTI)
标准状态:历史
标准号:PTI 6-1994
发布时间:1994-07-01
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实施时间:摘要: Guidance for field personnel involved in installation, stressing, and finishing of unbonded single strand tendons. This manual also provides information for inspection of construction, utilizing unbonded single strand tendons -
无粘结单股钢筋束规范
发布单位:美国-后张力研究所(US-PTI)
标准状态:历史
标准号:PTI 12-1993
发布时间:1993-07-01
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实施时间:摘要: Presents performance specifications for single strand unbonded post-tensioning tendons in prestressed concrete structures. Specifications are given for tendons in both normal & aggressive (corrosive) environments. -
无粘结后张混凝土板的控制拆除
发布单位:美国-后张力研究所(US-PTI)
标准状态:现行
标准号:PTI 1-1992
发布时间:1992-01-01
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实施时间:摘要: Describes controlled demolition of 100,000 square feet of post-tensioned slab, which was necessitated by suspicion of damage due to fire. Saw cutting procedure was used to neutralize over 900 post-tensioned tendons. -
无粘结后张法建筑的抗震性能
发布单位:美国-后张力研究所(US-PTI)
标准状态:现行
标准号:PTI 4-1990
发布时间:1990-01-01
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实施时间:摘要: Presents the results of a survey of over 200 post-tensioned buildings located within the area most affected by the 1989 Loma Prieta earthquake near San Francisco -
无粘结预应力混凝土棱柱体十年海洋大气暴露试验
发布单位:美国-后张力研究所(US-PTI)
标准状态:现行
标准号:PTI 14-1988
发布时间:1988-05-01
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实施时间:摘要: Report on test procedures and materials used to provide corrosion protection to unbonded tendons in concrete prisms exposed in the tidal zone at Osaka Bay for ten years. Test strand samples & tendon assemblies from test prism exceed requirements. -
密集后张法单股锚具的强度和性能
发布单位:美国-后张力研究所(US-PTI)
标准状态:现行
标准号:PTI 13-1987
发布时间:1987-12-01
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实施时间:摘要: Describes results of slab specimens with groups of monostrand tendon anchorages. Includes reinforcing details which provides adequate anchorage zone factor for safety. -
无粘结后张法建筑结构中的约束裂缝及其缓解
发布单位:美国-后张力研究所(US-PTI)
标准状态:现行
标准号:PTI 11-1983
发布时间:1983-01-01
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实施时间:摘要: The consequences of cracks on serviceability & strength of post-tensioned buildings are reviewed. Recommendations are made for crack mitigation & maintenance of buildings which are post-tensioned with unbonded tendons