93.080.20 道路建筑材料 标准查询与下载

DB36/T 1836-2023 工业固废胶结大粒径碎石路面基层技术规范

Technical specifications for industrial solid waste cemented large particle size gravel pavement base

DB36/T 1837-2023 普通公路改性沥青碎石应力吸收层施工技术规范

Technical specification for construction of modified asphalt gravel stress absorption layer for ordinary highways

T/TMAC 070-2023 高节能低排放乳化沥青再生混合料施工技术规范

本文件规定了沥青路面乳化沥青厂拌冷再生技术的材料要求、混合料设计和性能要求、施工准备、混合料施工、施工质量管理和检查验收。

Technical Specifications for Construction of High Energy Saving and Low Emission Emulsified Asphalt Regeneration Mixtures

T/JSCTS 33-2023 沥青路面双层同步就地热再生技术规范

本文件规定了沥青路面双层同步就地热再生的既有路面调查与病害处治、材料、设计、施工、质量控制与检查的要求。 本文件适用于公路沥青路面双层同步就地热再生技术的应用。

Technical specifications for double-layer synchronized hot in-place recycling of asphalt pavement

DB61/T 1729-2023 高墩大跨径连续刚构桥桥墩设计规范

本文件规定了高墩大跨径连续刚构桥桥墩设计的材料、作用、总体设计、构造和计算要求。本文件适用于公路高墩大跨径连续刚构桥桥墩的设计。

Design specifications for piers of high piers and long span continuous rigid frame bridges

DB43/T 2751-2023 生物酶土壤固化路面技术规范

Technical specifications for biological enzyme soil solidification pavement

T/ZZB 3109-2023 再生沥青混凝土

本文件规定了再生沥青混凝土的术语和定义、分类和应用范围、基本要求、技术要求及试验方法、检验规则、运输和质量承诺。 本文件适用于浙江省及周边区域各等级公路和城市道路沥青路面用沥青混凝土旧料的热拌再生利用。

Recycling asphalt concrete

T/HNCAA 044-2023 泡沫沥青发泡质量及检测方法标准

1范围；2规范性引用文件；3术语和定义；4原材料；5一般规定；6检测方法

Standard for foaming quality and testing methods of foamed asphalt

DB37/T 4635-2023 沥青路面再生型拖刷封层技术规范

Technical Specification for Regenerated Brush Seal of Asphalt Pavement

T/CASME 576-2023 环保型彩色沥青混凝土

本文件规定了环保型彩色沥青混凝土的分类、技术要求、试验方法、检验规则、运输和贮存。

Eco-friendly colored asphalt concrete

DB23/T 3481-2023 环保稳定型胶粉改性沥青及混合料施工技术规程

Environmentally friendly and stable rubber powder modified asphalt and mixture construction technical regulations

DB23/T 3483-2023 高速公路改扩建工程路基路面拼接技术规

Technical specifications for subgrade and pavement splicing for expressway reconstruction and expansion projects

ASTM D6373-23 性能分级沥青结合料的标准规范

1.1 This specification2 covers asphalt binders graded by performance. Grading designations are related to the LTPPBind Online calculated maximum pavement design temperature and the minimum pavement design temperature. This specification contains Tables 1 and 2. Table 2 incorporates Practice D6816 for determining the critical low cracking temperature using a combination of Test Method D6648 and Test Method D6723 test procedures. If no table is specified, the default is Table 1. NOTE 1—For more information on LTPPBind Online, see https:// infopave.fhwa.dot.gov/Tools/LTPPBindOnline accessed May 23, 2023. NOTE 2—For asphalt cements graded by penetration at 25 °C, see Specification D946/D946M. For asphalt cements graded by viscosity at 60 °C, see Specification D3381/D3381M. NOTE 3—AASHTO R 29 provides non-mandatory information for determining the performance grade of an asphalt binder. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Performance-Graded Asphalt Binder

ASTM D8239-23 使用多重应力蠕变和恢复 (MSCR) 测试的性能分级沥青结合料的标准规范

1.1 This specification2 covers asphalt binders graded by performance. Grading designations are related to the LTPPBind Online calculated maximum pavement design temperature, the minimum pavement design temperature, and the traffic loading. NOTE 1—For more information on LTPPBind Online, see https:// infopave.fhwa.dot.gov/Tools/LTPPBindOnline accessed May 23, 2023. 1.2 This specification incorporates Test Method D7405 for determining non-recoverable creep compliance, Jnr. “S,” “H,” “V,” or “E” designations must be specified for standard, heavy, very heavy, and extremely heavy traffic loading, respectively. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard. NOTE 2—A guidance document for specifying bodies using R % for elastic properties is under development. NOTE 3—For asphalt binders graded by penetration at 25 °C, see Specification D946/D946M. For asphalt binders graded by viscosity at 60 °C, see Specification D3381/D3381M. For performance-graded asphalt binder, see Specification D6373. NOTE 4—AASHTO R 29 provides non-mandatory information for determining the performance grade of an asphalt binder. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Performance-Graded Asphalt Binder Using the Multiple Stress Creep and Recovery (MSCR) Test

ASTM D3633/D3633M-23 膜路面系统电阻率的标准测试方法

1.1 This test method covers the measurement of the electrical resistivity of water-barrier membrane-pavement systems when applied to concrete bridge decks. 1.2 Measurements shall be performed on the bituminous pavement surface covering the water-barrier membrane. 1.3 This test method utilizes a measure of electrical resistance between the saturated top surface of the water-barrier membrane and the reinforcing steel embedded in the concrete bridge deck. 1.4 The values measured represent the electrical resistance obtained with the equipment and procedures stated herein and do not necessarily agree or correlate with those using other equipment or procedures. 1.5 Units—The values stated in either SI units or inchpound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard. 1.6 The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard. 1.7 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.8 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Electrical Resistivity of Membrane-Pavement Systems

JT/T 770-2023 公路工程 高强轻集料

本标准适用于公路工程用高强轻集料的生产、使用和检验。

High strength lightweight aggregate for highway engineering

JT/T 1432.4-2023 公路工程土工合成材料 第4部分：排水材料

本部分适用于公路工程用土工排水材料的生产、检验和使用。

Geosynthetics for highway engineering Part 4: Drainage materials

JT/T 1131.2-2023 钢桥面铺装 第2部分：热拌环氧沥青

本部分适用于适用于钢桥面铺装用热拌环氧沥青的生产、检验和使用。

Steel Bridge Deck Paving Part 2: Hot Mix Epoxy Asphalt

JT/T 1131.4-2023 钢桥面铺装 第4部分：浇注式沥青

本部分适用于钢桥面铺装用浇注式沥青的生产、检验和使用计、开发和使用。

Steel Bridge Deck Paving Part 4: Poured Asphalt

JT/T 1478-2023 路用热拌环氧沥青

本标准适用于路用热拌环氧沥青的生产、检验和使用。

Hot mix epoxy asphalt for road use