代表了桥梁耐久喷浆混凝土修复的最佳实践，分为三个部分:1。公路桥梁干混喷射混凝土修复指南规范，2。公路桥梁湿拌喷射混凝土修补指南规范，和3。公路桥梁喷射混凝土修复指导规范述评。

Represents the best current practice for durable shotcrete repair of bridges in three parts:1. Guide Specifications for Dry-Mix Shotcrete Repair of Highway Bridges,2. Guide Specifications for Wet-Mix Shotcrete Repair of Highway Bridges, and3. Commentary on Guide Specifications for Shotcrete Repair of Highway Bridges.