- 作者: 王 鵬 ,丁 威 ,李昊羽 ,鄭 焜
- 論文摘要
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淤泥堆場表層原位固化土壤化中試研究∗
王 鵬1 ,丁 威2 ,李昊羽2 ,鄭 焜2
(1.中國市政工程華北設計研究總院有限公司,天津 300202; 2.中國建筑第二工程局有限公司,北京 101101)
[摘要] 針對淤泥堆場表層原位固化處理后的土壤化問題,依托淤泥堆場表層原位固化土壤化示范工程,開展淤泥 堆場表層原位固化土壤化中試研究,明確不同土壤改良劑對植物生長的影響,不同植物類型對改良固化土壤的適 應性,提出原位固化土壤改良劑的最優配合比?改良劑使用區間值,進一步明確淤泥堆場表層原位固化土壤化技術 的作用,完善該技術理論體系的科學性和完整性。
[關鍵詞] 水治理;疏浚;淤泥堆場;固化;原位改良;中試試驗
[中圖分類號] TU992. 3 [文獻標識碼] A [文章編號] 1002-8498(2020)18-0083-03
Pilot Research on Surface Layer In-situ Solidification of Silt
Yard WANG Peng 1 , DING Wei 2 , LI Haoyu 2 , ZHENG Kun 2
(1. North China Municipal Engineering Design & Research Institute Co., Ltd., Tianjin 300202, China; 2. China Construction Second Engineering Bureau Co., Ltd., Beijing 101101, China)
Abstract:Aiming at the soilization problem after in-situ solidification treatment of the surface layer of silt yard, relying on the project of surface layer in-situ solidification of siltyard, a pilot scale test is carried out. The effects of different soil modifiers on plant growth and the adaptability of different plant types to the improvement of solidified soil is identified. The optimal mixture ratio and interval value of amendment are proposed, the role of in-situ solidification technology is further clarified, the scientific nature and integrity of the technical theory system is improved.
Keywords:water treatment; dredging; silt yard; in-situ solidification; improvement; pilot tests