海外工程业务进展及风险管理

随着经济全球化趋势的迅速发展以及国家"走出去"战略的实施,越来越多的国内工程总承包企业走出国门,积极参与国际工程市场的竞争。中铝国际工程股份有限公司(以下简称"中铝国际")自2003年底成立以来,整合科研设计和研发力量,优化工程设计资源,积极参与国际竞争,已成为中国铝业公司     

聚焦国际工程市场发展趋势

按照国家"走出去"战略的要求,以及国内工程建设市场日趋饱和、竞争激烈的现状,诸多工程设计企业、工程施工企业以及工程公司都在积极地拓展海外市场,在各个领域都取得了不错的业绩,近5年来,无论是参与国际市场投标的数量还是所涉及的合同额都迅速提升,业务规模快速扩大,合作领域不断拓宽,业务层次稳步提高,合作方式趋于多样。但是,当前国际政治形势风云变幻,企业开展海外业务所承担风险的不确定性日益增加。企业急迫地需要了解国际市场的政策环境、运行规则,以便能够精准地获     

创建国际型工程公司做大做强"胜利设计"——胜利油田胜利工程设计咨询有限责任公司发展纪实

胜利油田胜利工程设计咨询有限责任公司(简称胜利工程设计咨询公司)是与石油工业共同发展壮大的勘察设计劲旅。经过40多年的奋斗历程,从当年胜利油田开发建设初期的设计室发展成为国内一流的甲级勘察设计单位。连续15年保持了山东省“省级文明单位”光荣称号;连续8年名列中国勘察设计综合实力百强单位;2005年跨入全国工程总承包百强行列。2003年以来,胜利工程设计咨询公司以党的十六大精神和“三个代表”重要思想为指导,以科学发展观统领公司的发展,紧紧围绕创建国际型工程公司的发展目标,不断深化改革,大力加强科技创新、管理创新、基层建…     

锚定“两商”战略定位 建设世界一流公司——访中国电力工程顾问集团有限公司党委书记、董事长 罗必雄

<正>中国电力工程顾问集团有限公司（以下简称“中电工程”）是中国电力勘察设计事业的开创者,是能源工程领域的国家队、排头兵,正致力于建设成为世界一流的能源电力及基础设施一体化工程公司。2022年,中电工程经营业绩创历史最好水平,在2022年《工程新闻纪录》（ENR）排名中位列全球工程设计企业第二、中国工程设计企业第一,被国务院国资委评为“国有重点企业管理标杆创建行动标杆企业”。碳达峰碳中和目标下,中电工程是如何调整战略、在绿色发展新赛道上取得领先优势的？采取了哪些有效措施,推进企业转型发展,提升企业核心竞争力与价值创造力？围绕上述问题,中电工程党委书记、董事长罗必雄在接受《中国勘察设计》杂志记者采访时,给出了清晰答案。     

中国恩菲

正中国有色工程有限公司暨中国恩菲工程技术有限公司(简称"中国恩菲"),其前身是中国有色工程设计研究总院,即原北京有色冶金设计研究总院,成立于1953年。中国恩菲现隶属于世界500强企业—中国冶金科工集团有限公司。60多年风雨兼程,中国恩菲已发展成为国际化工程公司,形成工程一体化、新能源产业和资源开发三大业务领域:工程一体化矿山工程、有色冶金工程、电气工程及自动化、市政建筑工程、化工环保工程、能源环境工程等领域的工程总承包、工程咨询、设计、科研、监理及设备成套、信息自控系统集成、工程项目建设上下游相关延伸业务等。     

中国恩菲

正中国有色工程有限公司暨中国恩菲工程技术有限公司(简称"中国恩菲"),其前身是中国有色工程设计研究总院,即原北京有色冶金设计研究总院,成立于1953年。中国恩菲现隶属于世界500强企业——中国冶金科工集团有限公司。60多年风雨兼程,中国恩菲已发展成为国际化工程公司,形成工程一体化、新能源产业和资源开发三大业务领域:工程一体化矿山工程、有色冶金工程、电气工程及自动化、市政建筑工程、化工环保工程、能源环境工程等领域的工程总承包、工程咨询、设计、科研、监理及设备成套、信息自控系统集成、工程项目建设上下游相关延伸业务等。     

强化项目管理创新 助推海外市场发展

随着经济全球化进程的加快,为了实现"走出去"的发展战略,我国越来越多的工程公司走向国际工程建设市场,并且由最初的单纯劳务承包,发展到今天的工程总承包。但是从我国实际情况看,在工程项目管理上与国际一流工程公司的项目管理模式尚有较大差距,制约着我国工程公司对国际项目的管理能力和国际市场的竞争能力。因此,改革、创新传统项目管理方式,加速与国际项目管理接轨,正成为我国工程公司的重要课题。本文简要介绍了中国寰球工程公司在履行斯里兰卡港务局H罐区和越南化肥两项国际工程项目方面的一些实践、做法和体会。     

蓄势·调整·增长——我国矿业市场发展分析

目前,我国矿业已成为国际矿业市场的重要组成部分,未来将融入更多的国际市场经济机制,这将推动我国矿业的快速可持续发展。当前由于国内市场内需的拉动,国内对矿产资源的需求还将加剧,未来矿业企业应更加关注中长期发展。     

工程设计（咨询）市场的形成与发展

当前国际工程设计市场的发展趋势如何?国内设计市场的状况应当怎样分析?应该建立什么样的工程设计市场,以及用什么样的方式进行管理等,这些问题如果研究不透、分析不好、措施不力,有可能导致工程没汁市场步入误区。本文就上述问题作一论述,供领导和会员单位参考。 一、设计市场的主要特征和表现方式 市场是流通的物品由买方和卖方相互作用以决定其价格和数量的过程。市场有四个特征,即公平性、开放性、竞争性和规范性。市场的客观运     

他山之石可攻玉扬鞭催马自奋蹄——《世界矿情·亚洲卷》一书问世

当今世界,矿产资源配置全球化趋势已势不可挡,矿产资源的可供性、供需关系以及矿业与社会经济发展的互动性、协调性和可持续性,已成为各国地域乃至全球矿产资源战略研究的热门话题和前沿领域。为提高中国地质矿产勘查工作的国际竞争力,深入贯彻“两种资源、两个市场”的战略精神,保证国家资源安全,提     

Unity of the national and the international in the socio-cultural development of the peoples of the USSR

International unity is becoming ever stronger in this country owing to an increasing similarity in the development of the cultural environment. This comprises the provision of all the country's republics with a sufficient number of schools, theatres, and other institutions and cultural information media in accordance with the needs of the population. An important part is played by the rise in ‘the general educational level, as well as the level of professional qualifications and skills. Among all the Soviet nations and nationalities, this rise being more rapid among formerly backward peoples. Prominent among the factors of internationalization is the progressive development of the nationalities’ cultural resources, while professional culture is being increasingly brought within the reach of the masses.The implementation of the nationalities policy promotes the all-round development of all Soviet nations and nationalities, their drawing together, the upsurge of the individual capabilities of every Soviet citizen.     

Global repeating events in the history of the Earth and the motion of the Sun in the Galaxy

Chronological analyses of correlations between certain global repeating events (mass extinctions of marine organisms, meteorite impacts, and flashes in the frequency of geomagnetic reversals) during the Phanerozoic Eon and the motion of the solar system in the Galaxy are presented for five rotationally symmetrical models for the regular Galactic gravitational field. Thirteen of sixteen mass-extinction events can be described by a repetition interval of 183±3 million years. This is in agreement with the anomalistic period (interval between two subsequent passages of the Sun through the apocenter of its Galactic orbit) in the model of Allen and Martos. The positions of the minima and maxima in Gaussian functions approximating the frequency distribution for geomagnetic reversals also agree with the times of passage of the Sun through the apocenter and pericenter, respectively, of its Galactic orbit in this model. The maximum in the distribution of the deviations of the dates of mass extinctions from the nearest dates of impacts of large, crater-forming bodies is close to zero, providing evidence that many such events are correlated. As a rule, extinctions follow impact events. The impacts of large bodies have occurred most often when the solar system passes through the Galactic plane, while mass extinctions occur more often at some distance from the Galactic plane (about 40 pc). As a rule, intervals of increases in the frequency of geomagnetic reversals coincide with dates of impacts of large bodies. At the same time, these intervals do not show a clear correlation with the dates of mass extinctions. The intensity of mass extinctions, like the energy released by impacts, is consistently higher in periods when the Sun is moving from the apocenter toward the pericenter of its orbit, than when it is moving from the pericenter toward the apocenter. Thus, there is evidence for a variety of relationships between repeating global events in the Phanerozoic and the motion of the Sun in the Galaxy. Long-period variations in the frequency of geomagnetic reversals are correlated with the orbital motion of the Sun, and increases in the frequency of geomagnetic reversals are correlated with impacts. Mass extinctions are correlated with the impacts of large bodies, whose motions may have been perturbed by clouds of interstellar material concentrated toward the Galactic plane and by the shock front associated with the Perseus spiral arm, through which the solar system passes. The velocity of the Sun relative to the spiral pattern is estimated.     

Deviation of the major axis of the inertia ellipsoid of the Moon from the direction toward the Earth

It is known from observations that the center of mass of the Moon does not coincide with the geometric center of its figure, and the line connecting these two centers is not aligned with the direction toward the center of the Earth, instead deviating toward the Southeast. This stationary deviation of the axis of the inertia ellipsoid of the Moon to the South of the direction toward the Earth is analyzed. A system of five linear differential equations describing the physical libration of the Moon in latitude is considered, and these equations are derived using a new vector method taking into account perturbations from the Earth and partly from the Sun. The characteristic equation of this system is obtained, and all five oscillation frequencies are found. Special attention is paid to the fifth (zero) frequency, for which the solution of the latitude libration equations are stationary and represents a previously unknown additional motion of the rotational axis of theMoon in a cone with a small opening angle. In contrast to the astronomical precession of the Earth, the rotation of the angular-velocity vector is in the positive direction (counter-clockwise), with the period T ₃ = 27.32 days. On this basis, this phenomenon has been named “quasi-precession.” This quasi-precession leads to a stationary inclination of the major axis of the inertia ellipsoid of theMoon to the South (for an observer on Earth), making it possible to explain one component of the observed deviation of the center of mass of the Moon from the direction toward the Earth. The opening angle of the quasiprecession cone is approximately 0.834″.     

从榴辉岩与围岩的关系论苏鲁榴辉岩的形成与折返

位于华北和扬子两板块碰撞带中的苏鲁榴辉岩形成的温压条件不但是超高压，而且是高温。榴辉岩的PTt轨迹表明其为陆-陆磁撞俯冲带的产物。榴辉岩的区域性围岩花岗质片麻岩为新元古代同碰撞期花岗岩，榴辉岩及其他直接围岩皆呈包体存在于其中，并见新元古代花岗岩呈脉状侵入榴辉岩包体中。区域性围岩新元古代花岗岩的锆石中发现有柯石英、绿辉石等包裹体，表明新元古代花岗岩的组成物质也经受过超高压变质作用，且榴辉岩与围岩新元古代花岗岩的锆石U-Pb体系同位素年龄基本相同。但新元古代花岗岩所记录的变质作用和变形作用期次（或阶段）却少于榴辉岩。椐上述可得如下推断：超高压榴辉岩与新元古代花岗岩岩浆是同时在碰撞带底部（俯冲板块前部）形成的；榴辉岩的第一折返阶段是由新元古代花岗岩岩浆携带上升的，其第二折返阶段是和新元古代花岗岩一起由逆冲及区域性隆起而上升，遭受剥蚀。     

某高速公路下伏煤矿采空区稳定性分析

在论述某高速公路下伏砦脖煤矿采空区地质、采矿和工程地质特征的基础上, 进行了稳定性数值模拟分析, 定性与定量地分析与评价了该煤矿采空区的地表变形特征及稳定性。研究结果表明: 该煤矿采空区的变形尚未完成, 对拟建的高速公路将产生很大的危害, 必须采取相应的工程治理措施。      

摩擦桩基桩土间极限摩阻力取值问题探讨

通过对广珠东线高速公路横沥大桥的试桩及土体的工程地质条件分析,总结出影响摩擦桩基桩土间极限摩阻力取值的一般问题以及解决问题的方法和措施。     

The Importance of the Precipitation and the Susceptibility of the Slopes for the Triggering of Landslides Along the Roads

In order to characterise the influence of the heavyrains on the observed landslides during the 1996–1997hydrological cycle, rainfall records for the last 100years are analysed from 104 stations in easternAndalusia. Regarding the amounts of rain recordedbetween October 1996 and March 1997 in the 104stations studied, 31 presented new all-time records;15 presented values that were 80–100% of thepre-1995 record; 49 stations, 80–50%; and 9stations, < 50%. A map has been devised of thesusceptibility of the materials through which thesouth-eastern Andalusian road network crosses,together with an inventory of the damage caused byinstability phenomena on banks and cuttings of theroad network during the winter of 1996–1997. Therelationships between the rainfall during the studyperiod, the damage caused to the road network and thesusceptibility of the materials affected are analysed.The results indicate that there is a clearcorrespondence between the rainfall recorded and thesusceptibility of the materials with the inventorieddamage. It is concluded that the widespread seriousdamage caused in early 1997 to the roads andsurrounding areas in the Alpujarra region and thecoast of the Province of Granada was mainly caused bythe extraordinarily heavy rains. However, considerablyless damage was observed where the susceptibility ofthe terrain is low, thus highlighting the extremeusefulness of terrain-susceptibility maps for riskprevention and territorial planning.     

Paleomagnetic implications on the evolution of the tethys belt from the atlantic ocean to the pamirs since the triassic

We first re-examined the apparent polar wander curves for stable Eurasia and Africa since the Triassic. These curves were then combined together with curves of North and South America according to the kinematics of the Atlantic ocean and a synthetic polar wander curve was given. Then, most of the paleomagnetic results from the Tethys mobile belt, from the Atlantic to the Pamirs, were analysed.Several groups of plates, microplates and blocks can be seen. First, relatively stable regions like Maghreb and Sicily, which have not moved much. Then we have a group formed by Iberia, Sardinia, Italy and, to a lesser extent, Corsica and the Western and Central Alps. For these blocks, movements are anticlockwise rotations chiefly driven by the anticlockwise rotation of Africa, but they are sometimes stronger.To the east, a major change takes place. The north of the Aegean Sea and the Ionian zone are clockwise rotated and these rotations are recent: Oligocene-Miocene for the first part, Pliocene to the present for the second part.A major problem arises in Turkey, Caucasus and Iran. Paleomagnetic results indicate a position far to the south of Eurasia, and, at the same time, geological evidence is in favour of a position close to Eurasia. We discuss these discrepancies.