Preface

With the rapid development of national economy, the application of national roads and bridges is gradually increasing, and the construction quality of roads and bridges is also greatly improved. The innovation and application of detection technology improve the quality control. The effective detection of construction quality and construction materials is of great significance to the quality detection and later acceptance during the construction period, and helps to improve the quality and level of road and bridge quality detection and ensure the quality of road and bridge.
  The construction quality of roads and bridges is not only related to the development of transportation, but also related to the development of local economy. At present, most of the roads and bridges in our country have some quality problems. If these quality problems can not be found in time, and take effective measures to solve them in time, it will inevitably have adverse effects on traffic. In the construction of roads and bridges, the use of quality detection technology can effectively solve the problem, and can find the problem in time. According to different quality problems, corresponding solutions are .formulated. The detection technology is mainly used to detect whether the indexes and parameters meet the standards in the construction process.
  Roads and bridges play a very important role in the whole field of transportation, which not only affects the safety of people’s travel, but also affects the economic development. In the construction process of roads and bridges, due to the influence of many factors, there are many quality problems in roads and bridges, which not only directly affect the traffic safety of roads and bridges, but also shorten their service life, threaten the safety of people’s lives and property, and restrict the speed of economic development. Therefore, in the process of road and bridge construction, according to the actual situation of road and bridge engineering, the more reasonable quality detection technology is adopted to ensure that the quality problems can be found in time, and effective measures are taken to solve them, so as to improve the construction quality and level of road and Bridge, and ensure the safety and reliability of its traffic.

前 言

随着国家经济快速发展，国家道路和桥梁的应用逐渐增加，随之对道路和桥梁的施工质量重视程度也大幅提升。检测技术的创新与应用提高了质量控制，对施工质量与施工材料进行有效检测， 对施工期间的质量检测与后期验收都有着重要意义，并且有助于提高道路桥梁质量检测的质量和水平，保障道路桥梁的质量。
       道路与桥梁的施工质量，不仅关系着交通运输领域的发展，也关系着地方经济的发展。目前我国的道路与桥梁，大部分都存在一定的质量问题，如果这些质量问题不能被及时的发现，并采取有效的措施及时进行解决，必然会对交通通行产生不良的影响。而在道路与桥梁的施工中，采用质量检测技术，可以有效的对该问题进行解决。可以及时的发现问题的所在，根据不同的质量问题，制定相应的解决方案。 检测技术主要是用于检测在施工过程中， 各项指标及参数是否符合标准的重要方法。
      道路与桥梁在整个的交通领域，有着非常重要的作用，不仅影响着人们出行的安全性，也影响着经济的发展。道路桥梁在施工过程中，由于受到诸多因素的影响，导致道路与桥梁存在众多的质量问题，直接影响了道路与桥梁通行安全性的同时也缩短了其使用寿命， 同时也威胁着人们的生命财产的安全、 制约着经济的发展速度。因此在道路与桥梁的施工过程中，根据道路与桥梁工程的实际情况，采用较为合理的质量检测技术，保障能够及时的发现质量问题，采取有效的措施进行解决，提高道路与桥梁的施工质量及水平，保障其通行的安全性及可靠性。