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Timber Structures Protection Manual

机译：木材结构保护手册

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摘要

Due to implementation of strict environmental regulations, US coastal waters that were polluted for many years have become clean, resulting in the return of marine borers, which attack timber structures and are threatening the integrity of existing timber piers and docks. As a result, protection and repair of timber structures has become a big and still growing business in US ports and harbors. rnIn response to the demands of the industry, the Ports and Harbors Committee of ASCE has established a Timber Protection Technical Committee. The goals of this Committee are to summarize existing experience, to develop guidelines for protection of marine timber structures against marine borers, and to publish them in the form of a Manual of practice. rnIn the first section, “Inspection of Marine Timber Structures” the Manual will provide guidelines on planning and execution of inspections of marine structures, with an emphasis on the underwater inspection of submerged timber elements, such as piles, braces, and pile caps. rnThe Manual’s second section, “Analysis of Inspection Data,” will suggest an approach to statistical analysis, including guidelines on determining the appropriate sample size for structural inspections, and structural evaluation of the inspected facilities, which will address the residual capacity of the deteriorated timber elements.rn The third section, “Protection of Timber Elements,” will include guidelines on protecting various structural components such as piles, beams, pile caps, bracing and other elements, in order to stop their deterioration and prevent future marine borer attacks. This will include such methodologies as barrier wrapping, encapsulation, coatings, and preservative treatments. rnFor elements that have lost structural capacity, the Manual will include a fourth section titled, “Repair of Timber Elements.” Typical repair techniques that will be described include pile posting, encasement or encapsulation, as well as replacement or reinforcement of beams, piles caps, bracing, and deck elements.
机译：由于执行了严格的环境法规，受到多年污染的美国沿海水域已经变得干净，导致海上钻探者返回，这些钻探者袭击了木材结构并威胁到现有木材码头和码头的完整性。结果，在美国港口和港口，木材结构的保护和修理已成为一项庞大且仍在增长的业务。 rn为响应行业需求，ASCE港口委员会成立了木材保护技术委员会。该委员会的目标是总结现有经验，制定保护海洋木材结构免受海洋蛀虫侵害的准则，并以《实践手册》的形式发布。 rn在第一部分“检查海洋木材结构”中，手册将提供有关计划和执行海洋结构检查的准则，重点是水下检查水下木材元素，例如桩，撑杆和桩帽。 rn《手册》的第二部分“检查数据分析”将提出一种统计分析方法，包括确定用于结构检查的适当样本量的准则以及对被检查设施的结构评估的准则，以解决退化木材的剩余容量第三部分“木材元素的保护”将包括有关保护各种结构部件（例如桩，梁，桩帽，撑杆和其他部件）的准则，以防止其恶化并防止将来发生的海bore袭击。这将包括诸如屏障包裹，封装，涂层和防腐处理等方法。 rn对于丧失结构能力的构件，本手册将包括标题为“木材构件的修复”的第四部分。将要描述的典型维修技术包括桩桩，围护或封装，以及梁，桩帽，支撑和甲板构件的更换或加固。

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  • 来源
  • 会议地点 Houston TX(US);Houston TX(US)
  • 作者

    Alex Matlin; Andrew Cairns;

  • 作者单位

    PB Ports Marine, Inc., One Penn Plaza, New York, NY 10119 Tel. (212) 465-5226, Fax (212) 465-5753, Email matlin@pbworld.com;

    Han-Padron Associates, LLP, 22 Cortlandt St., New York, NY 10007, Tel. (212) 608-3990, Fax (212) 566-5059, Email acairns@han-padron.com;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 港口工程;
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