HEC固化剂对日光温室戈壁土墙体固化性能试验

doi:10.6048/j.issn.1001-4330.2018.07.015

新疆农业科学 ›› 2018, Vol. 55 ›› Issue (7): 1305-1313.DOI: 10.6048/j.issn.1001-4330.2018.07.015

HEC固化剂对日光温室戈壁土墙体固化性能试验

吴乐天^1,2,3, 宋兵伟^2,4, 马皓诚^3,4, 史慧锋^1,2

1.新疆农业科学院农业机械化研究所,乌鲁木齐 830091;
2.新疆设施农业工程与装备工程技术研究中心,乌鲁木齐 830091;
3.农业部林果棉与设施农业装备科学观测实验站,乌鲁木齐 830091;
4.新疆农业科学院农业工程公司,乌鲁木齐 830091

收稿日期:2017-12-04 发布日期:2018-11-27
通信作者: 史慧锋(1973-),男,河南人,研究员,硕士,研究方向为设施农业工程,(E-mail)939157716@qq.com
作者简介:吴乐天(1982-),女,山西人,副研究员,硕士,研究方向为设施农业工程,(E-mail)79678641@qq.com
基金资助:
国家自然科学基金项目“低成本土壤固化剂对日光温室戈壁土墙体加固机理的研究”(51668064)

The Curing Performance Test of HEC Curing Agent on the Solar Greenhouse Gobi Soil Wall

WU Le-tian^1,2,3, SONG Bing-wei^2,4, MA Hao-cheng^3,4, SUN Xiao-li^1,4, SHI Hui-feng^1,2

1.Research Institute of Agricultural Mechanization, Xinjiang Academy of Agricultural Sciences, Urumqi, 830091, China;
2. Research Center for Facility Agricultural Engineering and Equipment of Xinjiang, Urumqi, 830091, China;
3. Scientific Observing and Experimental Station of Forestry, Fruit, Cotton and Facility Agriculture Equipment, Ministry of Agriculture, Urumqi 830091,China;
4. Agricultural Engineering Company, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China

Received:2017-12-04 Published:2018-11-27
Correspondence author: SHI Hui-feng (1973-), male, native place: Henan. Research Fellow, master, research field: Protected Agriculture Science and Engineering. (E-mail)939157716@qq.com
Supported by:
NSFC"Study on the Reinforcement Mechanism of Low-Cost Soil Curing Agent to Gobi Soil Wall in Solar Greenhouses in Xinjiang"(51668064)

摘要/Abstract

摘要： 【目的】测试新疆三种典型日光温室戈壁土墙体土样进行固化性能,分析戈壁土固化前后的力学性能和硫酸盐侵蚀后的强度的变化规律,为新疆非耕地墙体固化方案提供理论依据。【方法】依据《土工试验方法标准》GB 50123-1999、《土力学实验》和《土工试验规程》SL 237-1999的测试要求^[1-3],采用颗粒分析试验、击实试验测定土体的颗粒级配、类别和击实性能,研究戈壁土固化前的物理性能,测定固化土的抗压强度、硫酸盐侵蚀后的强度。【结果】(1)三种戈壁土土样均为圆砾,根据特征粒径得出土样的不均匀系数Cu和曲率系数Cc表明2号土样的级配最好,其次为3号土样,1号土样的级配最差。(2)掺入15%的土壤固化料,与原状土相比,1号土样的最大干密度ρ_d和最优含水率w_op增加最为显著,分别为0.046%、0.017%。(3)戈壁土随固化剂掺量的增加,胶凝材料越多,固化土越密实,抗压强度越大。(4)90 d侵蚀试验中,固化土随侵蚀周期的增长,抗压强度越大。【结论】HEC固化剂对新疆常用的日光温室墙体建材具有显著的固化效果,其抗压强度和抗硫酸盐效果满足土墙温室墙体建造要求,固化后的墙体坚固耐腐蚀,降低了温室的维护成本,有效延长了温室的使用寿命。

关键词: 日光温室; HEC固化剂; 戈壁土; 固化性能; 抗压强度; 抗硫酸盐侵蚀

Abstract: 【Objective】 The project aims to test the solidification properties of Gobi soil wall in three typical solar greenhouses in Xinjiang and analyze the mechanical properties of Gobi soil before and after solidification and the change rule of strength after sulfate erosion in the hope of providing a reliable theoretical basis for the wall solidification scheme of non-cultivated land in Xinjiang.【Method】According to the test requirements of "Standard of Geotechnical Test method" GB 50123-1999, "soil Mechanics experiment" and "soil Test procedure" SL 237-1999, particle analysis test and compaction test were used to determine particle gradation, classification and compaction performance of soil. The physical properties of Gobi soil before solidification were studied. The compressive strength of the cured soil and the strength after sulfate erosion were further measured.【Result】(1) The soil samples of three kinds of non-cultivated Gobi soil were all round boulders. According to the characteristic grain diameter, the non-uniform coefficient Cu and the curvature coefficient Cc of soil sample showed that the grain composition of No.2 soil sample was the best, followed by No.3 soil sample, the worst was No.1 soil sample. (2) Compared with undisturbed soil, the maximum dry density ρd and the optimal moisture content wop of soil No.1 increased significantly with the addition of 15% curing master batch, which were 0.046% and 0.017% respectively. (3) With the curing agent content increased and the more cementing material, the denser of curing soil, the greater the compressive strength of Gobi soil. (4) During a 90-day erosion test, with the increasing erosion period the compressive strength of curing soil was greater.【Conclusion】HEC curing agent commonly have a significant curing effect on Xinjiang commonly used solar greenhouse wall materials. Its compressive strength and sulfate resistance meet the requirements of the construction of soil greenhouses walls. The cured wall is strong and corrosion-resistant, which can greatly reduce the maintenance cost of the greenhouse and effectively prolong the service life of the greenhouse.

Key words: sunlight greenhouse; HEC curing agent; gobi soil; curing performance; major gene plus polygene inheritance; genetic analysis

中图分类号:

S625.1

吴乐天, 宋兵伟, 马皓诚, 史慧锋. HEC固化剂对日光温室戈壁土墙体固化性能试验[J]. 新疆农业科学, 2018, 55(7): 1305-1313.

WU Le-tian, SONG Bing-wei, MA Hao-cheng, SUN Xiao-li, SHI Hui-feng. The Curing Performance Test of HEC Curing Agent on the Solar Greenhouse Gobi Soil Wall[J]. Xinjiang Agricultural Sciences, 2018, 55(7): 1305-1313.

参考文献

[1] GB 50123-1999. 土工试验方法标准[S].
   GB 50123-1999. Standard for soil test method [S]. (in Chinese)
[2] SL 237-1999. 土工试验规程[S].
   SL 237-1999. Specification of Siol Test [S]. (in Chinese)
[3] 巴凌真. 土力学实验[M].广州:华南理工大学出版社,2016.
   BA Ling-zhen. (2016). Soil mechanics experiment [M].Guangzhou: South China University of Technology Press. (in Chinese)
[4] 刘世皎,樊恒辉,史祥,贺智强. BCS土壤固化剂固化土的耐久性研究[J]. 西北农林科技大学学报(自然科学版),2014,42(12):214-220.
   LIU Shi-jiao, FAN Heng-hui, SHI Xiang, et al. (2014). Durability of stabilized soil by BCS [J]. Journal of Northwest A & F University (Natural Science Ed.) , 42(12):214-220. (in Chinese)
[5] Ahmed, A., & Ugai, K. (2011). Environmental effects on durability of soil stabilized with recycled gypsum. Cold Regions Science & Technology,66(2): 84-92.
[6] Kamei, T., Ahmed, A., & Shibi, T. (2012). Effect of freeze-thaw cycles on durability and strength of very soft clay soil stabilised with recycled bassanite. Cold Regions Science & Technology, 82(8): 124-129.
[7] Binshafique, S., Rahman, K., Yaykiran, M., & Azfar, I. (2010). The long-term performance of two fly ash stabilized fine-grained soil subbases. Resources Conservation & Recycling, 54(10): 666-672.
[8] Walker, P. J. (1995). Strength, durability and shrinkage characteristics of cement stabilised soil blocks. Cement & Concrete Composites, 17(4): 301-310.
[9] Khoury, N. N., & Zaman, M. M. (2007). Environmental effects on durability of aggregates stabilized with cementitious materials. Journal of Materials in Civil Engineering, 19(1): 41-48.
[10] Khattab, S. A. A., Al-Juari, K. A. K., Al-Kiki, I. M. A., Khattab, S. A. A., Al-Juari, K. A. K., & Al-Kiki, I. M. A. . (2008). Strength, durability and hydraulic properties of clayey soil stabilized with lime and industrial waste lime. Al-Rafidain Engineering, 16(1): 102-116.
[11] 赵卫全. 新型固化剂加固土试验研究[D]. 杨凌: 西北农林科技大学硕士论文, 2004.
   ZHAO Wei-quan. (2004). Experimental Study on New Soil Stabilizers Stabilizing Soils [D]. Master Dissertation. Northwest Agriculture and Forestry University, Yangling. (in Chinese)
[12] 陈炳睿, 徐超, 吕高明,等. 6种固化剂对土壤Pb、Cd、Cu、Zn的固化效果[J]. 农业环境科学学报, 2012, 31(7): 1 330-1 336.
   CHEN bing-rui, XU Chao, LV Gao-ming, et al. (2012). Effects of Six Kinds of curing Agents on Lead,Cadmium,Copper,Zinc, Stabilization in the Tested Soil[J]. Journal of Agro-Environment Science, 31(7): 1,330-1,336. (in Chinese)
[13] 刘飞禹, 林旭,王军. 砂土颗粒级配对筋土界面抗剪特性的影响[J]. 岩石力学与工程学报, 2013, 32(12): 2 575-2 582.
   LIU Fei-yu, LIN Xu, WANG Jun. (2013). Influence of particle-size gradation on shear behavior of geosynthetics and sand interface [J]. Chinese Journal of Rock Mechanics and Engineering, 32(12): 2,575-2,582. (in Chinese)
[14] 李罡, 刘映晶, 尹振宇, 等. 粒状材料临界状态的颗粒级配效应[J]. 岩土工程学报, 2014, 36(3): 452-457.
   LI Gang, LIU Ying-jing, YIN Zhen-yu, et al. (2014). Grading effect on critical state behavior of granular materials [J]. Chinese Journal of Geotechnical Engineering, 36(3): 452-457. (in Chinese)
[15] 王淑云, 鲁晓兵, 时忠民. 颗粒级配和结构对粉砂力学性质的影响[J]. 岩土力学, 2005,(7): 1 029-1 032.
   WANG Shu-yun, LU Xiao-bing, SHI Zhong-min. (2005). Effects of grain size distribution and structure on mechanical behavior of salty sands [J]. Rock and Soil Mechanics, (7): 1,029-1,032. (in Chinese)
[16] 丁小龙张兴昌王建玉.EN-1固化剂对4种土壤抗剪强度的影响[J]. 水土保持通报,2015,35(1):159-162.
   DING Xiao-long, ZHANG Xing-chang, WANG Jian-yu. (2015). Effect of EN-1 Soil Stabilizer on Soil Shear Strength [J]. Bulletin of Soil and Water Conservation, 35(1):159-162. (in Chinese)
[17] 杨西锋,尤哲敏,牛富俊,等.固化剂对盐渍土物理力学性质的固化效果研究进展[J].冰川冻土,2014,36(2):376-385.
   YANG Xi-feng,YOU Zhe-min, NIU Fu-jun, et al. (2014). Research progress in stabilizers and their effects in improving physical and mechanical properties of saline soil [J]. Journal of Glaciology and Geocryology, 36(2):376-385. (in Chinese)
[18] 李程.高分子材料固化黄土工程性能试验研究[D].太原: 太原理工大学硕士论文,2012.
   LI Cheng. (2012). Study on Engineering Properties Loess Solidified by Polymer Material[D]Master Dissertation. Taiyuan University of Technology,Taiyuan.(in Chinese)
[19] 张伟锋, 刘清秉, 蔡松桃. 用HEC固化剂加固黄土的试验研究[J]. 人民长江, 2009, 40(3): 56-59.
   ZHANG Wei-feng, LIU Qing-bing. CAI Song-tao. (2009). Experimental Study on reinforced loess with HEC Curing Agent [J]. Yangtze River, 40(3): 56-59. (in Chinese)
[20] 陈涛,周俊荣,孙明星.HEC固化剂对土壤渗透性的影响[J].干旱地区农业研究,2004,(4):192-194.
   CHEN Tao, ZHOU Jun-rong, SUN Ming-xing. (2004). Influence of solidifying agent HEC on loess Permeability [J]. Agricultural Research in the Arid Areas, (4):192-194. (in Chinese)
[21] 闫宁霞,杜志坚.中壤土质条件下固化土的合理技术指标研究[J].干旱地区农业研究,2005,(4):215-218.
   YAN Ning-xia, DU Zhi-jian. (2005). Research on mechanics characteristic of solied soil [J]. Agricultural Research in the Arid Areas, (4):215-218. (in Chinese)
[22] 王亮. 硫酸盐侵蚀混凝土耐久性评估方法研究[D].济南:山东科技大学硕士论文,2017.
   WANG Liang. (2017). Research on the durability evaluation method of concrete by sulfate [D]. Master Dissertation. Shandong University of Science and Technology, Jinan. (in Chinese)
[23] 刘建,周长吉.日光温室结构优化的研究进展与发展方向[J].内蒙古农业大学学报(自然科学版),2007,(3):264-268.
   LIU Jian ZHOU Chang-ji. (2007). The present and development of sunlight greenhouse structure optimization [J]. Journal of Inner Mongolia Agricultural University (Natural Science Ed.) , (3):264-268. (in Chinese)
[24] 新疆公路学会. XJTJ01-2001新疆盐渍土地区公路路基面设计与施工规范[S]. 乌鲁木齐: 新疆维吾尔自治区交通厅, 2001.
   Xinjiang Highway and Transportation Society. (2001). XJTJ01-2001 Code for Design of highway subgrades of saline soil Area in xingjiang [S]. Urumchi: Transport Department of Xinjiang Uygur Autonomous Region. (in Chinese)

HEC固化剂对日光温室戈壁土墙体固化性能试验

The Curing Performance Test of HEC Curing Agent on the Solar Greenhouse Gobi Soil Wall

PDF下载

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

[1]	刘凯, 吴晓, 桑思语, 许红军, 高杰. 保温被揭盖方式对日光温室内部温度的影响[J]. 新疆农业科学, 2023, 60(3): 633-642.
[2]	张锦强, 苏学德, 李鹏程, 杨湘, 李铭, 郭绍杰. 一年两熟夏黑葡萄日光温室温度变化与果实品质差异性分析[J]. 新疆农业科学, 2022, 59(8): 1889-1895.
[3]	马永杰, 王星怡, 韩聪颖, 蔺玉红, 马慧, 张雪艳. 日光温室后墙自走式雾化降温机夏季降温效果评价[J]. 新疆农业科学, 2022, 59(4): 1016-1024.
[4]	马月虹, 李保明, 李慧霜. 新疆砌块复合墙体和砖墙日光温室的传热数值模拟分析[J]. 新疆农业科学, 2022, 59(2): 493-501.
[5]	肖林刚, 宋兵伟, 曹新伟, 王瑞, 焦锐斌. 日光温室冬季加温热负荷的计算和热风炉补温试验验证[J]. 新疆农业科学, 2021, 58(5): 903-910.
[6]	宋兵伟, 吴乐天, 慈军, 王亮. 不同固化剂对新疆非耕地戈壁土的力学性能影响[J]. 新疆农业科学, 2020, 57(3): 572-580.
[7]	马月虹, 李保明, 王国强, 宋兵伟, 刘娜. 新疆日光温室前屋面的风载数值模拟分析[J]. 新疆农业科学, 2020, 57(12): 2325-2331.
[8]	阿拉帕提·塔依尔江, 贾凯, 刘迁杰, 张妮, 刘玉, 高杰. 日光温室主动采光对不同种植密度番茄光合特性的影响[J]. 新疆农业科学, 2020, 57(1): 97-103.
[9]	吴乐天, 宋兵伟, 慈军, 王亮, 马皓诚, 史慧锋. 不同击实功对新疆非耕地固化戈壁土力学性能的影响[J]. 新疆农业科学, 2019, 56(9): 1756-1764.
[10]	马艳, 喻晨, 王瑞, 陈毅飞, 吐尔逊娜·热依木江, 马彩雯, 宋羽. 不同LED补光时间对日光温室番茄生长发育及光合特性的影响[J]. 新疆农业科学, 2019, 56(8): 1469-1475.
[11]	杨枫光,陈超,马彩雯,李印,韩枫涛,李亚茹,邹平. 低能耗日光温室建筑空间形态特征参数的取值原则[J]. 新疆农业科学, 2018, 55(3): 535-547.
[12]	张明星;陈超;马彩雯;姜理星;邹平;张彩虹. 新型双集热管多曲面槽式空气集热器在乌鲁木齐日光温室的应用研究[J]. , 2017, 54(5): 945-952.
[13]	张彩虹;于秀针;姜鲁艳;马艳;马彩雯. 基质高温热水消毒戈壁日光温室番茄生长及对青枯病的防治效果[J]. , 2016, 53(8): 1481-1486.
[14]	伍新宇;钟海霞;潘明启;张付春;韩建辉;张雯;杨琳;韩守安. 高寒区戈壁日光温室最冷月地温与气温变化规律及相关性研究[J]. , 2016, 53(7): 1329-1336.
[15]	王庆荣;程杰宇;崔文慧;夏楠;赵淑梅;马承伟. 日光温室对流循环蓄热墙体构造对室内气流场的影响[J]. , 2016, 53(7): 1319-1328.