公路施工标准化指南2021版

英文回答：

Standard Specifications for Highway Construction, 2021 Edition.

The Standard Specifications for Highway Construction is a comprehensive document that provides detailed

instructions for the design and construction of highways and bridges. The 2021 edition of the Standard

Specifications includes several new and revised provisions that reflect the latest advances in highway engineering and construction practices.

One of the most significant changes in the 2021 edition of the Standard Specifications is the inclusion of new requirements for the use of sustainable materials and practices. These new requirements are designed to help reduce the environmental impact of highway construction and maintenance.

Another major change in the 2021 edition of the Standard Specifications is the inclusion of new provisions for the use of innovative technologies. These new provisions are designed to encourage the use of new and innovative technologies that can improve the safety, efficiency, and sustainability of highway construction and maintenance.

The Standard Specifications for Highway Construction is an essential resource for highway engineers and contractors. The document provides detailed instructions for all aspects of highway construction, from design to construction to maintenance. The 2021 edition of the Standard

Specifications includes several new and revised provisions that reflect the latest advances in highway engineering and construction practices.

中文回答：

公路施工标准化指南2021版。

公路施工标准化指南是一份综合性文件，其中提供了有关公路和桥梁设计和施工的详细说明。标准规范2021版包含若干新的和经过修改的规定，反映了公路工程和施工实践的最新进展。

标准规范2021版最重大的变化之一是加入了新的规定，要求使用可持续材料和实践。这些新要求旨在帮助减少公路建设和养护对环境的影响。

标准规范2021版的另一个重大变化是加入了有关使用创新技术的新规定。这些新规定旨在鼓励使用能够提高公路建设和养护的安全性、效率和可持续性的新的和创新的技术。

公路施工标准化指南是公路工程师和承包商必不可少的资源。该文件提供了从设计到施工到养护的公路施工各个方面的详细说明。标准规范2021版包含若干新的和经过修改的规定，反映了公路工程和施工实践的最新进展。