Experimental Study Dataset on Unfrozen Water and Substrate Suction of Windblown Sand in the Qinghai Tibet Plateau

English name

CSTR

CSTR:11738.11.NCDC.NIEER.DB2816.2023

DOI

10.12072/ncdc.nieer.db2816.2023

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Category

Frozen soil

contributors

Datasets description

This dataset includes data on changes in moisture content measured by drying at different depths of windblown sand samples after testing with unfrozen water and soil matrix suction. The data in the file shows that the weight moisture content at depths of 0, 7, 13, 17, 20, and 25cm, starting from the top of the experimental device, is 0.091%, 0.094%, 0.104%, 0.110%, 0.114%, and 0.116%, respectively.

Base information

collect time	2019/05/01 - 2019/05/31
collect place	Lanzhou, Gansu
data size	9.6 KiB

Data source description

This dataset includes data on changes in moisture content measured by drying at different depths of windblown sand samples after testing with unfrozen water and soil matrix suction. The data in the file shows that starting from the top of the experimental device, the weight and water content at depths of 0, 7, 13, 17, 20, and 25cm are 0.091, 0.094, 0.104, 0.110, 0.114, and 0.116, respectively.

Data processing method

This data is obtained through test, monitoring and simulation.

Data quality description

The data quality is good.

Project information

#	number	name	type
1	2018YFC0809600		National key R & D plan

Citations and annotations

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In order to protect the rights and interests of the platform's technological resources, expand the services of the platform center, and enhance the application potential of technological resources, resource users are requested to clearly indicate the source and author of the resources in the research results generated from the use of resources (including publicly published papers, works, data products, and unpublished research reports, data products, etc.).

For the achievements published in English, please refer to the following specifications： The dataset is provided by National Cryosphere Desert Data Center. (http://www.ncdc.ac.cn).

Data reference

. Experimental Study Dataset on Unfrozen Water and Substrate Suction of Windblown Sand in the Qinghai Tibet Plateau. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2023. https://cstr.cn/CSTR:11738.11.NCDC.NIEER.DB2816.2023.
. Experimental Study Dataset on Unfrozen Water and Substrate Suction of Windblown Sand in the Qinghai Tibet Plateau. National Cryosphere Desert Data Center(http://www.ncdc.ac.cn), 2023. https://www.doi.org/10.12072/ncdc.nieer.db2816.2023.

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license agreement

This work is licensed under CC BY 4.0 (Creative Commons Attribution 4.0 International License).

Relevant data
File list

#	Dataset title
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4	Experimental research data set for formulation performance evaluation of low temperature drilling fluid (February 2019)
5	Map of permafrost Iin 1:3,000,000 of the Qinghai-Tibet Plateau
6	Experimental research data set of key parameters of concrete under osmotic pressure
7	Thermokarst lakes on the Qinghai-Tibet Plateau
8	The mean annual ground temperature (MAGT) and permafrost thermal stability dataset over Tibetan Plateau for 2005-2015
9	A new permafrost distribution map over the Qinghai-Tibet Plateau for 2010
10	Active layer data of China 03 on the Qinghai-Tibet Plateau (2005 - 2006)

#	title	file size
1	青藏高原风沙未冻水和基质吸力的试验研究数据集 .xlsx	9.6 KiB

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How to get the data

Theme:
Aeolian sand cold area soil matrix suction
Subject:
geology
Time:
2019
Place:
Qinghai Tibet Plateau Lanzhou

east 104.50

west 102.50

south 35.07

north 38.07

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Contact information

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Platform Service information

contacts:: Li Hongxing
phone:: 0931-4967592
mailbox:: ncdc@lzb.ac.cn