Puerco Ruin 2005 Stabilization Project, Petrified Forest National Park

This report documents recent stabilization work at Puerco Ruin, Petrified Forest National Park. The work was completed in three phases over four years. Phase I was the detailed topographic mapping of the 100-plus room pueblo in 2002, followed by Phase II, the condition assessment of standing masonry walls by Dr. James Kendrick in 2003. Phase III was the 2005 wall treatment. Each wall was treated with un-amended mud mortar as needed and loose stones were reset. Pre-treatment as well as post-treatment photographs of each wall face are included.

Research on past stabilization projects was also conducted. Six stabilization projects, with discussions on possible changes to the aboriginal walls, are reviewed and are reproduced in an appendix to the report. Mortar types associated with each stabilization project were identified and described.

本报告记录了石化林国家公园（Petrified Forest National Park）内普尔科遗址（Puerco Ruin）近期实施的稳定性加固工程。该工程历时四年，分三个阶段推进：2002年第一阶段完成对这座拥有百余间房的普韦布洛（pueblo）村落的详细地形测绘；2003年开展第二阶段工作，由詹姆斯·肯德里克博士（Dr. James Kendrick）对现存砖石墙体开展状况评估；第三阶段为2005年实施的墙体处理作业。施工过程中，按需为每面墙体采用未改性泥浆灰浆进行修缮，并重新归位松动石块，报告中收录了各墙体表面处理前后的影像资料。本报告同时对该遗址过往的加固工程开展了调研：对六项过往加固工程进行了梳理，其中包含针对土著原生墙体改造可行性的探讨，并将全部相关内容收录于报告附录；此外还对每项加固工程所配套使用的灰浆类型进行了鉴定与详细说明。