R42 港口通信与导航 标准查询与下载

AASHTO NTCIP 1204-1998 动态信息信号智能交通系统协议(NTCIP)目标定义的国家运输交流

The communications between an ITS Management Center or portable computer and an Environmental Sensor Station (ESS) is accomplished by using the NTCIP Application Layer services to convey requests to access or modify values of ESS objects resident in the

National Transportation Communications for ITS Protocol - Object Definitions for Environmental Sensor Stations (ESS) v01.13; A Joint Standard of AASHTO, ITE, and NEMA; Includes Jointly Approved NTCIP 1204 Amendment 1 v02: November 23, 2001

AASHTO M 259-1998 涵管、雨水管和污水管用预制钢筋混凝土箱形部件的标准规范

This specification covers single-cell precast reinforced concrete box sections intended to be used for the construction of culverts and for the conveyance of storm water, industrial wastes, and sewage.

Standard Specification for Precast Reinforced Concrete Box Sections for Culverts, Storm Drains, and Sewers

AASHTO T 260-1997 电绝缘用未浸渍纸的抽样和试验方法

This method covers procedures for the determination of the acid-soluble chloride ion content or the water-soluble chloride ion content of aggregates, portland cement, mortar or concrete.

Standard Method of Test for Sampling and Testing for Chloride Ion in Concrete and Concrete Raw Materials

AASHTO SCCA-1997 热混沥青离析原因和养护

Hot Mix Asphalt (HMA) is a mixture of graded aggregate and asphalt cement designed to provide both strength and durability. It is unique in that it is also flexible, making it adaptable over a wide range of climatic conditions.

Segregation Causes and Cures for Hot Mix Asphalt Revision 1

AASHTO T 136-1997 压实的掺土水泥混合物的冻融试验方法

These methods cover procedures for determining the soil-cement losses, moisture changes, and volume changes (swell and shrinkage) produced by repeated freezing and thawing of hardened soil-cement specimens. The specimens are compacted in a mold, before

Standard Method of Test for Freezing-and-Thawing Tests of Compacted Soil-Cement Mixtures

AASHTO T 135-1997 压实的掺土水泥混合物的湿润与干燥的试验方法

These methods of test cover procedures for determining the soil–cement losses, moisture changes, and volume changes (swell and shrinkage) produced by repeated wetting and drying of hardened soil–cement specimens. The specimens are compacted in a mold,

Standard Method of Test for Wetting-and-Drying Test of Compacted Soil-Cement Mixtures

AASHTO T 178-1997 硬化水硬水泥混凝土的硅酸盐水泥含量的试验方法

This method of test for determining the cement content of concrete is applicable to hardened portland cement concretes except those containing certain aggregates or combination of aggregates or admixtures which yield significant amounts of dissolved ca

Standard Method of Test for Cement Content of Hardened Portland Cement Concrete [Superseded: ASTM C 1084, ASTM C 1084, ASTM C 1084, ASTM C 1084]

AASHTO NTCIP 1203-1997 感应信号控制智能交通系统协议(NTCIP)目标定义的国家运输交流

The communications between a Transportation Management Center (Central Computer), or portable maintenance computer and Dynamic Message Signs (DMS) is accomplished by using the NTCIP Application Layer services to convey requests to access or modify value

National Transportation Communications for ITS Protocol (NTCIP) Object Definitions for Dynamic Message Signs (DMS) V01.15; A Joint Standard of AASHTO, ITE, and NEMA; December 1, 1999

AASHTO T 72-1997 赛波特粘度的试验方法

All references to ASTM standards listed in the following table, shall be replaced with the corresponding AASHTO standard. Referenced Standards

Standard Method of Test for Saybolt Viscosity

AASHTO M 156-1997 热搅拌、热铺沥青铺面混合料用搅拌设备的标准规范

Standard Specification for Requirements for Mixing Plants for Hot-Mixed, Hot-Laid Bituminous Paving Mixtures

Standard Specification for Requirements for Mixing Plants for Hot-Mixed, Hot-Laid Bituminous Paving Mixtures

AASHTO T 160-1997 硬化水泥灰浆和混凝土长度变化的试验方法

This test method covers determination of the length changes of hardened hydraulic-cement mortar and concrete due to causes other than externally applied forces and temperature changes.

Standard Method of Test for Length Change of Hardened Hydraulic Cement Mortar and Concrete

JTJ/T 343-1996 港口地区有线电话通信系统工程设计规范

为在港口地区有线电话通信系统工程中更好地贯彻执行国家有关方针政策，提高设计水平，确保工程质量，做到安全可靠、技术先进、经济合理和维护方便，制定本规范。 本规范适用于沿海港口和内河港口新建、改建和扩建的有线电话通信系统工程的设计。内河船闸和坝区有线电话通信系统工程设计可参照执行。

Code of engineering for local wire telephone communication system in harbor

AASHTO IMQA-1996 质量保证实施手册

This Implementation Manual for Quaiity Assurance is published as a committee report of the AASHTO Highway Subcommittee on Construction. Because it has not been ballotted by the

Implementation Manual for Quality Assurance Revision 1

AASHTO M 237-1996 将交通标志粘合到硬化混凝土上的环氧树脂胶黏剂的标准规范

This specification covers epoxy resin adhesives for bonding traffic markers to pavement surfaces.

Standard Specification for Epoxy-Resin Adhesives for Bonding Traffic Markers to Hardened Portland Cement and Asphalt Concrete

AASHTO M 269-1996 螺丝扣和钩环的标准规范

Scope—This specification covers forged turnbuckles, with and without jam nuts, and shackles for guardrail, sign supports, and similar uses. These items are considered to be available commercially. Not all classes, styles, and types of turnbuckles and s

Standard Specification for Turnbuckles and Shackles

AASHTO M 281-1996 热锻钢栅栏柱和组件的标准规范

This specification covers steel fence posts and assemblies manufactured from hot-wrought sections and intended for use in field and line fencing.

Standard Specification for Steel Fence Posts and Assemblies, Hot-Wrought

AASHTO DIVISION I 5.13-1996 极限状态,载荷因子和抵抗因子1997中期

Limit States, Load Factors and Resistance Factors Interim 1997

Limit States, Load Factors and Resistance Factors Interim 1997

AASHTO NTCIP 1101-1996 智能交通系统协议的国家运输交流-简单的运输管理框架

The scope covers integrated management of transportation networks, networking devices and transportation specific equipment attached to NTCIP-based networks. This encompasses previous scopes addressed by other networking management frameworks within the

National Transportation Communications for ITS Protocol - Simple Transportation Management Framework Formally TS 3.2-1996; A Joint Standard of AASHTO, ITE, and NEMA; Includes Jointly Approved NTCIP 1101 Amendment 1 v08: December 2001

AASHTO GCPE-1996 预施工工程的合同、选择和管理咨询指南

The AASHTO Subcommittee on Design’s Task Force on Preconstruction Engineering Management was assigned to study and prepare a guide for the procurement and management of engineering consultant services. The goals of the task force were threefold:

Guide for Contracting, Selecting, and Managing Consultants in Preconstruction Engineering Revision 1

AASHTO NTCIP 1201-1996 智能交通系统协议的国家运输交流-全局目标定义

National Transportation Communications for ITS Protocol - Global Object Definitions v01.10; A Joint Standard of AASHTO, ITE, and NEMA; Includes Jointly Approved NTCIP 1201 Amendment 1 v07: December 2001

National Transportation Communications for ITS Protocol - Global Object Definitions v01.10; A Joint Standard of AASHTO, ITE, and NEMA; Includes Jointly Approved NTCIP 1201 Amendment 1 v07: December 2001