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Mechanical performance analysis and stiffness test of a new type of suspension bridge

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 5,   Pages 1160-1180 doi: 10.1007/s11709-021-0760-6

Abstract: A new type of suspension bridge is proposed based on the gravity stiffness principle.A new type of railway suspension bridge with a span of 340 m and a highway suspension bridge with a spanA stiffness test was carried out on the new type of suspension bridge with a small span, and the resultsThe results showed that the new suspension bridge had a better performance than the conventional suspension

Keywords： new type of suspension bridge     stiffness test     mechanical performance     railway bridge     space truss    

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New practice in semaglutide on type-2 diabetes and obesity: clinical evidence and expectation

Frontiers of Medicine 2022, Volume 16, Issue 1,   Pages 17-24 doi: 10.1007/s11684-021-0873-2

Abstract: Obesity is an important risk factor of type 2 diabetes (T2D), which has become an important factor threatening

Keywords： semaglutide     type 2 diabetes     obesity    

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A new type of quadratic acceleration method

Changqing LI, Menglin LOU,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3,   Pages 302-310 doi: 10.1007/s11709-010-0026-1

Abstract: The polynomial acceleration method for time history analysis is presented, in which accelerations between several equal neighboring time steps were assumed to be a polynomial function of time interval. With a higher order polynomial used, a higher accuracy can be obtained, but the stability field of the method becomes narrower. When stability field and computational accuracy are taken into account at the same time, the quadratic acceleration method is superior to linear and cubic acceleration methods in choosing the maximum acceptable time step size. It is also shown that the quadratic acceleration method has desirable arithmetic damp, amplitude decay rate and period elongation rate, though its conditional stability restricts its application in stiff structures.

Keywords： polynomial acceleration method     convergence     stability     square acceleration method    

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Wear mechanism of disc-brake block material for new type of drilling rig

WANG Xinhua, WANG Simin, ZHANG Siwei, WANG Deguo

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 1,   Pages 10-16 doi: 10.1007/s11465-008-0009-2

Abstract: friction and wear performance and service life of the disc-brake pair material of a drilling rig, a newtype of asbestos-free frictional material with better performance for disc-brake blocks is developed

Keywords： asbestos-free frictional     Fracture     cyclization     friction     disc-brake    

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Developing New-type Light-gage Steel Structure in China

Tao Zhong,He Baokang

Strategic Study of CAE 2000, Volume 2, Issue 3,   Pages 77-81

Abstract:

This paper describes the concept of new-type light-gage steel structure system and discusses the characteristicsSome suggestions have also been made to develop new light-gage steel structure in China.

Keywords： new type     light-gage steel structure     development     problems     suggestions    

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Create New Subject of Systematic Engineering Management of Resources—New Type of Management of Engineering

Wu Jisong

Strategic Study of CAE 2004, Volume 6, Issue 8,   Pages 5-11

Abstract: Systematic engineering management of resources(SEMR) is a new branch of interdisciplinary in the fieldChina, it is necessary to establish the systematic engineering management of resources with a series of new

Keywords： natural resources     system engineering management of resources     new type of management     Beijing water resources    

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Hydrogen Energy Storage in China’s New-Type Power System: Application Value, Challenges, and Prospects

Xu Chuanbo , Liu Jianguo

Strategic Study of CAE 2022, Volume 24, Issue 3,   Pages 89-99 doi: 10.15302/J-SSCAE-2022.03.010

Abstract: advantages of hydrogen energy storage over other energy storage technologies, expounds on the demands of the new-typeapplication value system for hydrogen energy storage in the “source/grid/load” of the new-typeThe results show that hydrogen energy storage can satisfy the requirements of the new-type power systemsystem lacks coordination with the power system, and the application of hydrogen energy storage to the new-typemismatched distribution of hydrogen energy resources and loads; and accelerate the development of a new

Keywords： hydrogen energy storage     new-type power system     hydrogen storage technology     new energy generation    

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Core designing of a new type of TVS-2M FAs: neutronics and thermal-hydraulics design basis limits

Saeed GHAEMI, Farshad FAGHIHI

Frontiers in Energy 2021, Volume 15, Issue 1,   Pages 256-278 doi: 10.1007/s11708-018-0583-x

Abstract: It is an independent study on the Russian new proposed FAs, called TVS-2M, which would be applied forimportant aspects of neutronics as well as thermal hydraulics investigations (and analysis) of the newtype of Fas are conducted, and results are compared with the standards PWR CDBL.The new type TVS-2M Fas are modeled by the SARCS software package to find the PMAXS format for threeFA type called TVS-2M.

Keywords： TVS-2M FAs     core design basis limits     VVER-1000     analysis     mixture of uranium-gadolinium oxides fuels     thermal-hydraulics     PARCS     WIMS-D5    

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A new method for the synthesis of molybdovanadophosphoric heteropoly acids and their catalytic activities

ZHANG Fumin, GUO Maiping, GE Hanqing, WANG Jun

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 3,   Pages 296-299 doi: 10.1007/s11705-007-0054-0

Abstract: diffraction (XRD) and infrared (IR) spectroscopy indicated that V ions substituted for Mo ions in Keggin-type

Keywords： conversion     heteropoly     Characterization     efficient catalyst     Keggin-type phosphomolybdic    

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The New Development of Heavy Force Measurement Technique —Adhesion and Super-miniature Type of Heavy

Shen Jiuheng

Strategic Study of CAE 2001, Volume 3, Issue 10,   Pages 22-27

Abstract: The super-miniature adhesion type of heavy force sensor invented by the auther and its engineering application

Keywords： heavy equipment     heavy force sensor     supporting type     adhesion type     resistance strain gauge     division measurement    

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Development of New Type of Carbonization Tower in Soda Ash Production

Zhou Guangyao

Strategic Study of CAE 2001, Volume 3, Issue 10,   Pages 28-32

Abstract:

A new process for soda ash production based on converted gas, developed by China is very competitiveDisadvantage of traditional Solvay technology has been overcome by using this new process.

Keywords： soda ash     converted gas     carbonization tower    

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Developing and practice of QLY2150-full circle slewing and tyre type crane for erecting wind power station

Huang Yaoyi,Zhang Zhihua,Jing Haizhou,Dai Yu

Strategic Study of CAE 2010, Volume 12, Issue 11,   Pages 105-112

Abstract: construction of our country firstly; and then in detail introduced the general scheme, key techniques, newinventions and realizing methods about the developing subject of QLY2150-full circle slewing and tyre typeprototype be used in construction of wind power station , and pointed out some great superiorities of this new

Keywords： wind power station     special purpose     crane     new type     developing     practice    

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A new procedure combining GC-MS with accelerated solvent extraction for the analysis of phthalic acid

Tingting MA, Ying TENG, Peter CHRISTIE, Yongming LUO, Yongshan CHEN, Mao YE, Yujuan HUANG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 1,   Pages 31-42 doi: 10.1007/s11783-012-0463-2

Abstract: An optimized procedure based on gas chromatography-mass spectrometry (GC-MS) combined with accelerated solvent extraction (ASE) is developed for the analysis of six phthalic acid esters (PAEs), which are priority soil pollutants nominated by United States Environmental Protection Agency (USEPA). Quantification of PAEs in soil employs ultrasonic extraction (UE) (USEPA 3550) and ASE (USEPA 3545), followed by clean up procedures involving three different chromatography columns and two combined elution methods. GC-MS conditions under selected ion monitoring (SIM) mode are described and quality assurance and quality control (QA/QC) criteria with high accuracy and sensitivity for target analytes were achieved. Method reliability is assured with the use of an isotopically labeled PAE, di- -butyl phthalate-d4 (DnBP-D4), as a surrogate, and benzyl benzoate (BB) as an internal standard, and with the analysis of certified reference materials (CRM). QA/QC for the developed procedure was tested in four PAE-spiked soils and one PAE-contaminated soil. The four spiked soils were originated from typical Chinese agricultural fields and the contaminated soil was obtained from an electronic waste dismantling area. Instrument detection limits (IDLs) for the six PAEs ranged 0.10–0.31 μg·L and method detection limits (MDLs) of the four spiked soils varied from a range of 20–70 μg·kg to a range of 90– 290 μg·kg . Linearity of response between 20 μg·L and 2 mg·L was also established and the correlation coefficients ( ) were all>0.998. Spiked soil matrix showed relative recovery rates between 75 and 120% for the six target compounds and about 93% for the surrogate substance. The developed procedure is anticipated to be highly applicable for field surveys of soil PAE pollution in China.

Keywords： phthalic acid esters     quality assurance and quality control     soil type     accelerated solvent extraction     certified    

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The Influence of New Type of Integrated Armor on the Penetration Efficiency of EFP

Zhao Huiying,Shen Zhaowu

Strategic Study of CAE 2006, Volume 8, Issue 9,   Pages 85-89

Abstract: the evidence for calculating the residual velocity of EFP(explosive formed projectile) impacting a new

Keywords： EFP     integrated armor     plate covered explosive     ceramic composite armor     residual velocity    

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Title Author Date Type Operation

Mechanical performance analysis and stiffness test of a new type of suspension bridge

Journal Article

New practice in semaglutide on type-2 diabetes and obesity: clinical evidence and expectation

Journal Article

A new type of quadratic acceleration method

Changqing LI, Menglin LOU,

Journal Article

Wear mechanism of disc-brake block material for new type of drilling rig

WANG Xinhua, WANG Simin, ZHANG Siwei, WANG Deguo

Journal Article

Developing New-type Light-gage Steel Structure in China

Tao Zhong,He Baokang

Journal Article

Create New Subject of Systematic Engineering Management of Resources—New Type of Management of Engineering

Wu Jisong

Journal Article

Hydrogen Energy Storage in China’s New-Type Power System: Application Value, Challenges, and Prospects

Xu Chuanbo , Liu Jianguo

Journal Article

Pu Tianjiao: Digital and Intelligent Key Technologies and Applications for New-Type Power System (2022

7 Jul 2022

Conference Videos

Core designing of a new type of TVS-2M FAs: neutronics and thermal-hydraulics design basis limits

Saeed GHAEMI, Farshad FAGHIHI

Journal Article

A new method for the synthesis of molybdovanadophosphoric heteropoly acids and their catalytic activities

ZHANG Fumin, GUO Maiping, GE Hanqing, WANG Jun

Journal Article

The New Development of Heavy Force Measurement Technique —Adhesion and Super-miniature Type of Heavy

Shen Jiuheng

Journal Article

Development of New Type of Carbonization Tower in Soda Ash Production

Zhou Guangyao

Journal Article

Developing and practice of QLY2150-full circle slewing and tyre type crane for erecting wind power station

Huang Yaoyi,Zhang Zhihua,Jing Haizhou,Dai Yu

Journal Article

A new procedure combining GC-MS with accelerated solvent extraction for the analysis of phthalic acid

Tingting MA, Ying TENG, Peter CHRISTIE, Yongming LUO, Yongshan CHEN, Mao YE, Yujuan HUANG

Journal Article

The Influence of New Type of Integrated Armor on the Penetration Efficiency of EFP

Zhao Huiying,Shen Zhaowu

Journal Article