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首页> 外文会议>18th International Society for Trenchless Technology International Conference amp; Exhibition, 18th, Oct 15-19, 2000, Perth Western Australia >Where is There a Place for Trenchless Technology in Major Wastewater System Upgrades
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Where is There a Place for Trenchless Technology in Major Wastewater System Upgrades

机译：在重大废水系统升级中，无沟技术在哪里？

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摘要

Trenchless Technology for wastewater system rehabilitation has developed as a process most suitable to solve structural problems in conduit systems to prevent collapse. This limited approach view has resulted in the restriction in most cases of trenchless technology to the one off difficult repair job. This has to a large extent restricted the use and spread of trenchless techniques in the wastewater industry to a level way below what has been anticipated. The efforts of contractors to direct the application of trenchless technology without proper engineering planning and control have compounded this. There is a need for upgrading the performance of most wastewater collection system to meet ever-increasing community and regulatory requirements. Asset management strategies and plans are being developed to address current collection system deficiencies and to cater for future system needs. The opportunities of trenchless technology to meet a significant portion of these needs is dependent on a paradigm shift in the trenchless technology industry to realise that contractor and wastewater system operators must develop a better understanding of the total capability of trenchless technology. The benefits of trenchless technologies can be best realised in a properly planned and executed overall system improvement plan that can bring cost effective benefits to the community in the form of protection of both the urban and natural environment from the operation of wastewater collection systems.
机译：用于废水系统修复的无沟技术已发展成为最适合解决管道系统中的结构性问题以防止坍塌的过程。这种有限的方法观点导致在大多数情况下，非开挖技术仅限于一项困难的维修工作。这在很大程度上限制了非开挖技术在废水工业中的使用和普及，使其达到了预期水平以下。承包商在没有适当的工程计划和控制的情况下指导非开挖技术应用的努力使这一情况更加复杂。需要提高大多数废水收集系统的性能，以满足不断增长的社区和法规要求。正在开发资产管理策略和计划，以解决当前收集系统的缺陷并满足将来的系统需求。非开挖技术满足大部分需求的机会取决于非开挖技术行业的范式转变，以意识到承包商和废水处理系统运营商必须更好地了解非开挖技术的整体能力。非开挖技术的好处可以通过适当计划和执行的整体系统改进计划得到最佳实现，该计划可以通过保护城市和自然环境不受废水收集系统运行的影响，为社区带来具有成本效益的收益。

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