Influence of underground space development mode on the groundwater flow field in Xiong’an new area

The degree and scale of underground space development are growing with the continuous advancement of urbanization in China.The lack of research on the change of the groundwater flow field before and after the development of underground space has led to various problems in the process of underground space development and operation.This paper took the key development zone of the Xiong’an New Area as the study area,and used the Groundwater modeling system software(GMS)to analyse the influence on the groundwater flow field under the point,line,and surface development modes.The main results showed that the underground space development would lead to the expansion and deepening of the cone of depression in the aquifer.The groundwater level on the upstream face of the underground structure would rise,while the water level on the downstream face would drop.The“line”concurrent development has the least impact on the groundwater flow field,and the maximum rise of water level on the upstream side of the underground structure is expected to be approximately 3.05 m.The“surface”development has the greatest impact on the groundwater flow field,and the maximum rise of water level is expected to be 7.17 m.

Large-Scale Segregation of Immiscible Liquids in the 1780 Ma Taihang Dykes to Produce the Bimodal Xiong'er Volcanics(North China)

It is yet unclear whether large-scale segregation of immiscibile liquids and eruption of high-Si lavas exist in nature(Charlier et al.,2013).We present a possible case of segregation of immscible liquids in the 1780 Ma Taihang

Hydrogeochemical characteristics of groundwater and pore-water and the paleoenvironmental evolution in the past 3.10 Ma in the Xiong’an New Area,North China

The groundwater level has been continuously decreasing due to climate change and long-time overexploitation in the Xiong’an New Area,North China,which caused the enhanced mixing of groundwater in different aquifers and significant changes in regional groundwater chemistry characteristics.In this study,groundwater and sediment pore-water in drilling cores obtained from a 600 m borehole were investigated to evaluate hydrogeochemical processes in shallow and deep aquifers and paleo-environmental evolution in the past ca.3.10 Ma.Results showed that there was no obvious change overall in chemical composition along the direction of groundwater runoff,but different hydrochemical processes occurred in shallow and deep groundwater in the vertical direction.Shallow groundwater(<150 m)in the Xiong’an New Area was characterized by high salinity(TDS>1000 mg/L)and high concentrations of Mn and Fe,while deep groundwater had better water quality with lower salinity.The high TDS values mostly occurred in aquifers with depth<70 m and>500 m below land surface.Water isotopes showed that aquifer pore-water mostly originated from meteoric water under the influence of evaporation,and aquitard pore-water belonged to Paleo meteoric water.In addition,the evolution of the paleoclimate since 3.10 Ma BP was reconstructed,and four climate periods were determined by theδ18O profiles of pore-water and sporopollen records from sediments at different depths.It can be inferred that the Quaternary Pleistocene(0.78‒2.58 Ma BP)was dominated by the cold and dry climate of the glacial period,with three interglacial intervals of warm and humid climate.What’s more,this study demonstrates the possibilities of the applications of pore-water on the hydrogeochemical study and further supports the finding that pore-water could retain the feature of paleo-sedimentary water.

Building an Up-and-Coming City – An overview of the Geological Data Sharing Service Platform of the Xiongan New Area

After the State Council of China announced the establishment of Xiongan New Area in April 1st,2017,the China Geological Survey(CGS)had actively conducted geological survey projects including engineering geological surveys and surveys of soil quality,groundwater,land subsidence,and shallow geothermal energy.These activities were documented in the Geological Survey Report in Support of the Planning and Construction of the Xiongan New Area,a document intended to be used as a reference for geological information in the general planning of the Xiongan New Area.In 2018,a project named Transparent Xiongan Geological Information Platform was initiated by the CGS in an effort to explore the government-led data and information sharing mechanism.The idea behind the Platform was to aggregate geological information as well as relevant planning and development data from various cities in an all-encompassing urban data platform integrating above ground and underground information.The objective of the Platform is to build a space-air-ground integrated environment and resources monitoring mechanism using the latest technologies such as cloud services and IoT devices to facilitate the development of an“Intelligent Xiongan”.

GEOCHEMIC ALEVIDENCES OF METALLOGENIC MATERIALS′SOURCE IN XIONG′ERSHAN Au-Ag OREFIELD,HENAN

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Startling Dream in A World of Ganghood—Heaven Gaia·Xiong Ying

On March 31,a Chinese high-end women’s clothing brand Heaven Gaia was showcased in the Golden Hall of the Beijing Hotel. The 2019 autumn and winter series were released under the theme of'startling dream'. The whole release consisted of four sections,'Dancing Warblers and Butterflies in Spring','Buzzing Dragonflies in Summer','Golden Dreams of Autumn'and'Proud Plum Trees and Pines in Winter'. More than fifty sets of designs perfectly belended traditional culture elements with modern fashion, which inspired the audience and awakened their internal pride for the national culture.

The Importance of Environmental English Public Signs to Xiong’an New Area’s Ecological Environment in China

With the establishment and development of Xiong’an New Area in China, more foreign industries and visitors will be attracted to come here. Investigations made in our study show that the environmental English public signs are very important. They can offer directions for foreigners who can’t understand Chinese well because they have these three functions: indication, suggestion and prohibition. In order to help Xiong’an New Area play its “eco card”, the translators are supposed to attach great importance to the translation of environmental English public signs.

Petrology and Geochronology of Monzonite Porphyry Intruding in Xiong'er Volcanic Rocks in Xiaoshan Area, Western Henan Province

Xiong’er volcanic rocks cover an area of more than6×104 km2 along the southern margin of North China Craton.The Xiong’er group has been divided,from bottom to top,into the Dagushi,Xushan,Jidanping and

Magnetic Fabric Studies of Xiong'er Volcanic Rocks in Southern Margin of the North China Craton and its Implications

The Paleoproterozoic Xiong’er Group is composed of mafic to felsic volcanic rocks and minor sedimentary rocks,distributed along the southern margin of the North China craton(NCC).It is a key marker for regional

Research on Yang Xiong from a Calligraphic Perspective

Yang Xiong,a cultural celebrity in ancient China,is a well-known figure in the history of Chinese literature with abundant research on his literary achievements.However,little research has been done on the presentation of his name,former residence,and prose poems in Chinese calligraphy from an iconographic perspective.This paper intends to explore how“Yang Xiong,”“Yang Ziyun,”“Ziyun Pavilion in Xishu Prefecture,”and“Yang Xiong’s prose poems”are presented in the Chinese calligraphy,especially in calligraphies by Wang Xizhi,Su Dongpo,Huang Tingjian,Mi Fu,and other famous calligraphers in the previous dynasties.Research shows that Yang Xiong influenced not only Chinese literature but also Chinese calligraphy to a certain extent.

QIAN Xuesen Think Tank to Promote the Development of Xiong'an New District

The sixth QIAN Xuesen Forum'QIAN Xuesen Think Tank to Promote the Development of Xiong’an New District'was held in Beijing on April 23,2017 before the arrival of the second Space Day.Under the guidance of the Chinese Academy of Engineering(CAE),China Aerospace Science and Technology Corporation(CASC)and the preparatory work committee of Xiong’an New District,the forum was

TREATMENT OF MIGRAINE WITH MODIFIED CHUANXIONG POWDER——A Report of 30 Cases

The formula of Chuanxiong Powder(Chuan Xiong San) is recorded in "PreciousMinor from Oriental Medicine (东医宝鉴)"compiled by Xu Jun (许俊) in 1611 A.D. Bymainly adopting this formula, the authorstreated 30 migraine cases on the basis ofsyndrome differentiation, the total effectiverate being 90%. Described below is a briefintroduction.

Land Subsidence in Xiong’an New Area,China Revealed by InSAR Observations

In 2017,China’s central government approved the national strategy to build Xiong’an New Area(XNA,100 km southwest to Beijing),which was announced as a"millennium strategy"and a"demo area"for a sustainable,modern,and innovative urban model.Xiong’an will draw in as much as$380 billion investment and is expected to help accelerate the development of the wider Beijing-Tianjin-Hebei(Jingjinji)Area.In this paper,present subsidence in the XNA area is investigated using InSAR observations for the first time.The 24 SAR images acquired by European Space Agency’s Sentinel-1 satellites during the period from June 2017 to July 2018 suggest that in the north of Xiong County,the subsidence rate reaches up to 90 mm/y,which is highly correlated with the exploitation of geothermal drilling.As the construction in the XNA area will significantly accelerate and its high-quality development,the InSAR findings could provide valuable information for future sustainable urban planning and underground infrastructure construction.

From the editors

As the Journal of Earthquake Engineering and Engineering Vibration enters its fourth year of publication, we believethe first six issues are on the right track toward promoting scientific exchange between China, the United States and theinternational community. Our contributors have hailed from many countries throughout the world including Canada,China, Greece, Italy, India, Japan, Korea, New Zealand, Turkey and the United States.

Erratum:The Role of IL-35 in Regulating Tumor Immunity

This is an erratum to:The Role of IL-35 in Regulating Tumor Immunity.In the article“The Role of IL-35 in Regulating Tumor Immunity”by Junfeng Zhang,Yunsheng Zhang,Chunlei Li,Xiaomei Zhang,Qingpeng Wang,Huabao Xiong and Hongxin Deng,which appeared on page 8 of the Vol 4,No 3(2018)issue.The received date of this article was written incorrectly as“1st September 2018”.The correct received date is:21 May 2018.

Analysis of Air Pollutants in Xiong’an New Area Based on MATLAB Grey Model

The purpose of this paper is to study the air pollutants in Xiong’an New Area based on MATLAB grey model [1]. From 2011 to 2016, the results of sulfur dioxide (SO2), nitrogen dioxide (NO2) and inhalable particulate matter (PM1O) detected at monitoring points in the three counties of Xiong’an were analyzed. According to the national environmental air quality standard [2], the air quality in Xiong’an New Area was reasonably evaluated based on grey model in MATLAB. Judging from the weight of pollution factors in the model, sulfur dioxide (SO2) is the controlling factor of air quality in Xiong’an New Area, and the weight of nitrogen dioxide (NO2) gradually increases. The main sources of the three pollutants were obtained by comprehensive data analysis, and a grey model was established according to the mass concentration of the main air pollutants, and the grey forecasting model was tested. The experimental results show that the model can be effectively applied to the forecasting of ambient air quality. On this basis, the present situation of atmospheric environmental quality in Xiong’an New Area and suggestions for improvement are obtained.

Dr.Xiong Wenbin and His Tibetan Fresco Art

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