[1]贾书刚,杨学明,王淑平,等.新型直压式手动原状土取土钻设计、性能分析及其应用[J].水土保持研究,1995,2(01):61-64,79.
Jia Shugang,Yang Xueming,Wang Shuping,et al.Design and Application of A New Hand-operated and Verticle-pressured Undisturbed Soil Sampler[J].Research of Soil and Water Conservation,1995,2(01):61-64,79.
点击复制
Jia Shugang,Yang Xueming,Wang Shuping,et al.Design and Application of A New Hand-operated and Verticle-pressured Undisturbed Soil Sampler[J].Research of Soil and Water Conservation,1995,2(01):61-64,79.
新型直压式手动原状土取土钻设计、性能分析及其应用
《水土保持研究》[ISSN:1005-3409/CN:61-1272/P]
卷:
2
期数:
1995年01期
页码:
61-64,79
栏目:
出版日期:
1900-01-01
- Title:
- Design and Application of A New Hand-operated and Verticle-pressured Undisturbed Soil Sampler
- Keywords:
- soil sampler; property; application; scouring soil
- 摘要:
- 本文介绍了最新研制的新型直压式手动原状土取土钻的设计及应用。该钻由钻头、钻筒、连接座、钻杆组成。钻头非开口，相对于钻筒内外壁的“双凸”构造及在钻筒上裁一与钻头刃口直径相当的平行于轴的口。组合钻杆，继承深度标划。着重分析了该铭的结构性能。二年多的试用试验表明，该钻仅凭一人手动操作可轻松获取整个剖面继承深度原状土样和水稻土剖面原状土样、所获土样可满足野外剖面观察及室内物理、化学分析的需要，并相应提高工时工效50余倍。该钻的广泛应用将打破土壤调查制图受大工作量、长周期、高费用支出及作物生长季节的限制，给土壤调查带来一场革命，同时也利于新土壤分类系统的快速实施及推广。
- Abstract:
- The scheme and application of sampler of soil undstarbed.which is a new hand operated and verticle-pressured undisturbed soil were discribed in this paper.This sampler Consists of a sampling tip with "double hog "structure to either inner or outer faces, a holder, a joint base, a open cuting whose width is the same as the inner diameter of the tip, and an assemble sampler bar with continued depth scale. The structure and the properties of the sampler are discussed mainly. Trialing use has shown in two year that it is easy to get Out wonderful profile samples with continued depth scale for both dry and wet land soils by a person. The soil samples could meet the requirements of field description and lab analysis. This sampler can reduce the time and power required for taking a pedon’s continued samples to only 2 to 3 percent of old one needing.The application of this new sampler will bring out great change of soil survey which always is limited to time, labor, money developing period. It is advantage to implement and application of new soil classification.
参考文献/References:
1 熊毅等. 开口土钻的设计. 土壤学报，1956. 4(2):197~199
2 山东农学院，简易平板仪、诊断取样土钻、土壤水分测定箱. 土壤. 1997, (5);259~261
3 朗好善. 介绍一种水田取土器. 土壤学报、1965. 13(2)
4 吉尔WR等. 耕作和牵引土壤动力学(本书翻译组). 北京:中国农业机械出版社. 1983
5 热利戈夫斯基符阿. 耕作机械与农业物料的机械加工工艺. 见:孙一源等译. 北京:农业出版社，1983
6 任露泉. 等几何非光滑典型生物体表防粘特性的研究. 农业机械报. 1992. 23(2):29~34
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备注/Memo
收稿日期:1994-6-30
更新日期/Last Update:
1900-01-01