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Selected fill: shall be well graded granular natural sands, gravel, crushed rock, crushed concrete, well burnt shale or other materials accepted by the Engineer.
Materials used for this research are shown below, and the typical basic engineering properties of those raw materials are shown in section 3 (Laboratory testing results).
[9] Land Transportation Authority (LTA) Singapore, Materials & workmanship specification for Civil and Structural works, PED/DD/K9/104/A9, Chapter 4 and 10, Singapore, 2009

Investigation of the roadside forest based on "Carbon neutral " Xinglong Zhu 1,2 ,a, Chen Zhao 1,b 1 College of Civil Engineering, Nanjing Forestry University, Nanjing 210037,China 2 College of Architecture and Engineering, Yangzhou University, Yangzhou 225117,China a zhxl9510@sina.com, b czh@njfu.edu.cn Key words: roadside forest, carbon neutral, carbon sink forest, carbon sequestration Abstract: The paper discusses the importance of increasing the carbon sink function of the highway system in maintaining carbon cycle balance of the Earth and the "Carbon neutral" concept is used in highway roadside design.

Microstructural Evolution during Tempering of 16Cr-5Ni Stainless Steel: Effects on Final Mechanical Properties Massimo De Sanctis1,a, Renzo Valentini1,b, Gianfranco Lovicu1,c, Antonella Dimatteo2,d, Randa Ishak1,e, Umberto Migliaccio3,f, Roberto Montanari3,h and Emanuele Pietrangeli4,h 1Department of Civil and Industrial Engineering, University of Pisa, Largo Lucio Lazzarino, 2, 56122 Pisa, Italy 2TeCIP-PERCRO Scuola Superiore Sant’Anna, Via Alamanni, 13b, 56010 Ghezzano, (Pisa), Italy 3Department of Industrial Engineering, University of Tor Vergata, Via del Politecnico, 1, 00133 Roma, Italy 4Nuovo Pignone Spa, GE O&G, Via Felice Matteucci, 2 50127, Firenze, Italy am.desanctis@diccism.unipi.it, br.valentini@diccism.unipi.it, cg.lovicu@diccism.unipi.it, da.dimatteo@diccism.unipi.it, er.ishak@diccism.unipi.it, fu.migliaccio@gmail.com, groberto.montanari@uniroma2.it, hpietrangeli.emanuele@ge.com Keywords: Supermartensitic Stainless Steels, Austenite Reversion, Tempering Treatments

Experimental research of decoloring treatment on vitamin B12 wastewater Sihang Shan1,a, Pengfei Fan2,b, Yi Xing2,c,Geng Qiao2,d 1College of Environment and resources, Jilin University,Changchun, 130026,China. 2College of Civil and Envinromental Engineering, University of science and Technology, Beijing, 100083, China a xingyi76@gmail.com, bfanpengfeifpf@163.com,c xing_bkd@163.com, d alanxy3000@hotmail.com Keywords: vitamin B12, decoloration, micro-electrolysis,modified bentonite, O3 oxidation.
References [1] Jiawei Zhu.Experiment of treatments on pharmaceutical wastewater.Chemical Engineers,2010,2 (4):25-28

Energy-saving Design of Rural Residential Building in Cold Region Xueping Li1, 2, a, Zengfeng Yan1,b 1 School of Architecture, Xi’an University of Architecture and Technology, Xi’an 710055, China 2 School of Architectural and Civil Engineering, Xi’an University of science and Technology, Xi’an 710054, China alxp402@sohu.com, bxazfyan@126.com Keywords: energy-saving problems; energy-saving design method; building size design; building envelope structure design ; use of renewable energy Abstract : There are serious energy-saving problems in cold region of rural residential buildings.
Improve wall insulation also can use additional insulation layer of tectonic practices, like some engineering in horizontal wall brick or concrete wall with bearing conditions, the wall outside using insulation aerated concrete coated, the effect is very good.

Separation Tests of Low-grade Gold Ore with High Sulfur and Arsenic Yingqiang Ma1,a, Ximei Luo1,b, Wanzhong Yin1,c, Jin Yao1,d, Mingbao Liu1,e and Jongsu Hong1,2,f 1College of Resources and Civil Engineering, Northeastern University, Shenyang, China, 110819 2College of Geoexploration Engineering, Kimchaek University of Technology, Pyongyang, DPR of Korea, 999093 amyq90426@126.com, b85128225@163.com, cyinwanzhong@mail.neu.edu.cn, dyaojin_82@hotmail.com, elmb74@163.com, f1275522387@qq.com Keywords: Low-grade gold ore.High sulfur and arsenic.Flotation separation.Magnetic separation Abstract.

The Establishment of D, E grade GPS Control Network and Fourth-order Leveling Network in Laicheng Industrial Zone of Laiwu City Debao Wang1, a, Meilan Yu2,b ,Wenjing Yang3,c ,Junfeng Qu4,d 1 Civil Engineering School, Shandong Jiaotong University, Jinan, Shandong,250300, China 2 Geoinformation Center of Yantai Economic & Technological Development Area, Yantai, Shandong,264006,China 3Shandong Zhengyuan Geographic Information Engineering Co., Ltd Air Survey company awangdebao1966@126.com, b191065194@qq.com, c523341599@qq.com,d64933723@qq.com Keywords: GPS control network; Fourth leveling network; Baseline solution; Ambiguity of whole cycles; Height fitting;Data processing Abstract.

Evaluation of Fresh Properties of Controlled Low-Strength Material Produced from Water Treatment Sludge-Fly Ash-Slag Mixture Using Alkaline Activation HWANG Chao-Lung1,a, CHIANG Chi-Hung1,b*, HUYNH Trong-Phuoc2,c and JHANG Bo-Jyun1,d 1Department of Civil and Construction Engineering, National Taiwan University of Science and Technology, No. 43, Keelung Rd., Da’an Dist., Taipei City 10607, Taiwan 2Department of Rural Technology, College of Rural Development, Can Tho University, Campus II, 3/2 St., Ninh Kieu Dist., Can Tho City 900000, Vietnam amikehwang@mail.ntust.edu.tw, bchchiang@mail.ncku.edu.tw, chtphuoc@ctu.edu.vn, dD9905701@mail.ntust.edu.tw Keywords: Alkali-activated controlled low-strength material, Fresh properties, Tube flow, Initial setting time, Ball drop time, Fresh unit weight Abstract.
López-Hombrados, Engineering properties of alkali-activated fly ash concrete, J.

Azevedo Laboratório de Engenharia Civil (LECIV) / Centro de Ciência e Tecnologia (CCT) Universidade Estadual do Norte Fluminense Darcy Ribeiro (UENF) Av.
Degree Thesis, Military Engineering Institute (2000), 271 p
Degree Thesis, Military Engineering Institute (2001), 215 p

Characterization of thermally stable diamond composite material Vladimir Luzin1, a, James Boland2,b, Maxim Avdeev1,c and Xing Li2,d 1 Australian Nuclear Science & Technology Organisation, Lucas Heights, NSW 2234, Australia 2CSIRO Earth Science and Resource Engineering, Pullenvale, QLD 4069, Australia a vll@ansto.gov.au, b Jim.Boland@csiro.au, c max.avdeev@ansto.gov.au, d Xing.Li@csiro.au Keywords: residual stress, polycrystalline diamond composite Abstract.
With the successful production of high pressure, high temperature (HPHT) synthetic diamonds since 1980s, diamonds are increasingly used as cutting elements in cutting, drilling and sawing operations in the mining, manufacturing and civil construction industries.
A wide-ranging study has been undertaken by the SMART*CUT team of researchers at CSIRO's division of Earth Science and Resource Engineering/CSIRO Flagship Minerals Down Under [2].