中國(guó)建設(shè)者！堅(jiān)持夢(mèng)想 創(chuàng)造奇跡

文：《一帶一路報(bào)道》全媒體記者 向雯

遙遠(yuǎn)的埃及，撒哈拉沙漠的驕陽(yáng)點(diǎn)燃了齋月十日城的熱情。7月3日，埃及首條電氣化鐵路通車(chē)的喜悅，席卷了在場(chǎng)的每一個(gè)人。這條輕軌不僅承載了埃及民眾的期盼，更見(jiàn)證了中國(guó)建設(shè)者們的驕傲！

他們之中，有全程參與該項(xiàng)目，駐地八年的設(shè)計(jì)總體，也有剛轉(zhuǎn)正就來(lái)到項(xiàng)目的90 后青年人；有擁有豐富海外工作經(jīng)驗(yàn)的“老將”，亦有第一次“出?！钡摹鞍准堃粡垺保挥?40 人以上的大團(tuán)隊(duì)，也有一個(gè)人單槍匹馬在埃及當(dāng)?shù)亟M建費(fèi)控團(tuán)隊(duì)的挑戰(zhàn)者……在埃鐵項(xiàng)目現(xiàn)場(chǎng)，隨處可見(jiàn)他們蓬勃朝氣的身影。

遠(yuǎn)赴異國(guó)他鄉(xiāng)工作，遠(yuǎn)比想象中困難。

闖過(guò)了語(yǔ)言關(guān)、氣候關(guān)、飲食關(guān)，迎來(lái)的還有和業(yè)主、監(jiān)理反復(fù)溝通釋疑；與埃及土建、法國(guó)運(yùn)營(yíng)等不同團(tuán)隊(duì)協(xié)調(diào)配合，更有業(yè)主需求突然變動(dòng)、工期緊且標(biāo)準(zhǔn)高等壓力……這群中國(guó)鐵路建設(shè)的佼佼者們，不懼挑戰(zhàn)，迎難而上。

從勘察設(shè)計(jì)到信號(hào)系統(tǒng)、從車(chē)輛定制到物流保障、從成功受電到提速試驗(yàn)……每一步，他們都走得腳踏實(shí)地，從容自信，于開(kāi)通日交出了一份圓滿(mǎn)的答卷！

中國(guó)駐埃及大使廖力強(qiáng)赴該項(xiàng)目考察時(shí)感嘆：“面對(duì)肆虐不休的疫情，項(xiàng)目全體人員守土盡責(zé)、負(fù)重前行，展現(xiàn)了中國(guó)企業(yè)的勇氣、智慧與擔(dān)當(dāng)，為深化中埃務(wù)實(shí)合作作出了重要貢獻(xiàn)?！?/p>

堅(jiān)持夢(mèng)想，創(chuàng)造奇跡——這就是中國(guó)建設(shè)者！

In Egypt, a country far away from China, a great cheer went up in the scorching sun over the Sahara for opening of the 10th of Ramadan Railway. On July 3, everyone at the project site got excited by the opening of the first electrified railway in Egypt. This light rail route has carried the expectations of the Egyptians and witnessed the pride of Chinese builders!

Among them, there is a head of overall design who has worked there for eight years and a person born after 1990 who has worked for the project since he joined the company as a full-time hire. There are also senior workers who boast rich experience in overseas projects and new hands that went abroad for the first time. Besides, there is a large team composed of more than 140 members working together as well as a person who built the cost control team single-handed. They worked in different corners of the project site of the 10th of Ramadan Railway.

To work abroad is far more difficult than one thinks.

Besides the language barrier, they were plagued by differences in climate and dietary habit. They also needed to communicate with the owner and construction supervisors and answer their questions. In addition, they had to collaborate with different teams of the project, including the Egyptian Civil Engineering Team and the French Operation Team. They must respond quickly to the suddenly changed demands of the owner and ensure high-quality completion of all tasks despite the tight schedule. Outstanding in railway construction, the fearless Chinese builders are good at braving challenges and overcoming difficulties.

The opening of the railway is the result of their unremitting efforts. Self-possessed, they successfully completed various tasks,including survey and design, signal system customization, vehicle customization, logistics support, successful power reception, and speed-up testing.

Chinese Ambassador to Egypt Liao Liqiang said during his inspection tour of the project, “In the face of the ongoing COVID-19 pandemic, all project members stuck to their posts and took on the burdens, demonstrating the courage, wisdom and sense of responsibility of Chinese enterprises and greatly deepening China-Egypt cooperation.”

This is a good example of Chinese builders, who hold on to dreams and perform miracles!

Suez 鐵路橋Suez Bridge

埃及齋月十日城鐵路項(xiàng)目是中資企業(yè)首次組團(tuán)形成全產(chǎn)業(yè)鏈“走出去”的軌道交通項(xiàng)目，該項(xiàng)目所有設(shè)計(jì)工作均由中鐵二院完成。

通過(guò)“兩步走”策略，中鐵二院完成了無(wú)縫線(xiàn)路的詳細(xì)設(shè)計(jì)。第一步，按照中國(guó)標(biāo)準(zhǔn)收集橋梁剛度、扣件阻力等各項(xiàng)基本參數(shù)，開(kāi)展無(wú)縫線(xiàn)路檢算，確保設(shè)計(jì)方案滿(mǎn)足中國(guó)設(shè)計(jì)標(biāo)準(zhǔn)。第二步，廣泛收集查閱埃及規(guī)范及工程案例，找出可適用于本項(xiàng)目的設(shè)計(jì)條款或工程實(shí)例，在正式提交資料中直接引用埃及本地規(guī)范或工程實(shí)例，論證無(wú)縫線(xiàn)路設(shè)計(jì)方案的合理性。中鐵二院設(shè)計(jì)團(tuán)隊(duì)以過(guò)硬的技術(shù)實(shí)力、精湛的專(zhuān)業(yè)水平，筑造了一條精品之路。

The 10th of Ramadan Railway in Egypt is the first rail transit project that has realized going global of the whole industrial chain of Chinese enterprises.Its design was entirely done by China Railway Eryuan Engineering Group Co., Ltd.(CREEC).

Through a two-step strategy, CREEC completed the detailed design of the continuous welded rail (CWR). First, it collected diverse basic parameters including bridge rigidity and resistance of fasteners, conducted the CWR check and calculation, and thus ensured that the design scheme was up to Chinese design standards. Second, it collected a lot of Egyptian standards and engineering cases and managed to find local design standards or engineering practices that can be referenced for the project. In the document the company submitted officially, it directly cited Egyptian standards or engineering practices to demonstrate the rationality of the CWR design scheme. With great technical strength and professional competence, the design team of CREEC paved the way for a masterpiece.

中航國(guó)際與中國(guó)中鐵組成聯(lián)合體，與埃及交通部下屬?lài)?guó)家隧道局簽署EPC 合同，作為工程總承包商負(fù)責(zé)齋月十日城鐵路項(xiàng)目的交鑰匙工程，包括勘察設(shè)計(jì)、機(jī)車(chē)車(chē)輛供貨、機(jī)電系統(tǒng)采購(gòu)、土建施工、安裝調(diào)試等工作。這是聯(lián)合體在埃及交通領(lǐng)域承建的第一個(gè)軌道交通EPC 項(xiàng)目。為快速高效推動(dòng)項(xiàng)目建設(shè)，項(xiàng)目管委會(huì)籌建了精英管理團(tuán)隊(duì)，現(xiàn)場(chǎng)長(zhǎng)期保持著龐大的勘測(cè)設(shè)計(jì)隊(duì)伍，電氣、結(jié)構(gòu)、測(cè)量、地質(zhì)等專(zhuān)業(yè)配備齊全。同時(shí)，項(xiàng)目執(zhí)行團(tuán)隊(duì)始終堅(jiān)持屬地化管理原則，招聘埃及工程師超過(guò)150 人，組成聯(lián)合團(tuán)隊(duì)，推行項(xiàng)目管理，克服了中埃兩國(guó)軌道交通項(xiàng)目模式和經(jīng)驗(yàn)差異帶來(lái)的困難。通過(guò)和埃及當(dāng)?shù)毓镜纳疃群献?，由埃方工人完成?xiàng)目現(xiàn)場(chǎng)土建及安裝工作，這是聯(lián)合體在埃及市場(chǎng)中摸索出的新合作模式，也是后續(xù)埃及項(xiàng)目執(zhí)行的發(fā)展趨勢(shì)。

AVIC International Holding Corporation (AVIC INTL) and China Railway Group Limited (CREC) established the CREC-AVIC INTL Consortium and signed an EPC contract with the National Authority for Tunnels (NAT) under the jurisdiction of the Ministry of Transport of Egypt. As the general contractor,the CREC-AVIC INTL Consortium was responsible for the turnkey project of the 10th of Ramadan Railway, including survey and design, locomotive and rolling stock supply, electromechanical system procurement, civil construction,installation and commissioning, and other work. The railway is the first rail transit project built by the consortium in Egypt under an EPC contract. To ensure highly efficient progress in the project construction, the Project Management Committee organized an excellent management team, maintained sufficient staffing levels for survey and design at the construction site, and ensured complete professional equipment for electrical engineering, structure, surveying, geology,and other disciplines. In the meanwhile, the Project Execution Team adhered to the localized management strategy. More than 150 Egyptian engineers were recruited and a joint team was organized to promote project management, thereby overcoming difficulties caused by the differences between China and Egypt in rail transit project model and experience. Moreover, in-depth cooperation was maintained with Egyptian companies, and the Egyptian workers were responsible for the civil construction and installation work at the construction site. It is a new cooperation mode explored by the Consortium in the Egyptian market and is also a development trend for subsequent projects implemented in Egypt.

LRT Suiz HA-架梁LRT Suiz HA — girder erection

埃及齋月十日城鐵路項(xiàng)目由中國(guó)中鐵—中航國(guó)際聯(lián)合體以總承包模式承建，中車(chē)四方在2018年與聯(lián)合體簽署了車(chē)輛供貨合同，負(fù)責(zé)為該項(xiàng)目提供22 列市域電動(dòng)車(chē)組及12年維保服務(wù)。中車(chē)四方根據(jù)埃及當(dāng)?shù)剡\(yùn)營(yíng)環(huán)境和文化量身定制的列車(chē)，是埃及首次采用25kV 交流接觸網(wǎng)供電的列車(chē)，設(shè)計(jì)時(shí)速120 公里，也是埃及目前速度最快的市域電動(dòng)車(chē)組，采用6 節(jié)編組，最多可載客2222 人，具有技術(shù)標(biāo)準(zhǔn)先進(jìn)、環(huán)境適應(yīng)性強(qiáng)、本土元素濃郁等顯著特點(diǎn)。

The 10th of Ramadan Railway in Egypt was built by the CREC-AVIC INTL Consortium under an engineering, procurement and construction (EPC) contract.In 2018, CRRC Qingdao Sifang Co., Ltd. signed a vehicle supply contract with the consortium to provide the suburban railway project with 22 electric multiple units (EMUs) and 12-year maintenance services. Based on the local operation environment and cultural characteristics, CRRC Qingdao Sifang customized the train for Egypt. It is the first train in Egypt that adopted overhead cables using alternating current(AC) at 25 kilovolts (kV). With a designed top speed of 120 km per hour, it is the fastest EMU along a suburban railway line in the country. The six-carriage train, with a capacity of 2,222 passengers, features high technical standards,outstanding environmental adaptability and rich native elements.

中車(chē)四方股份公司人員同業(yè)主、監(jiān)理一起拜年Representatives from CRRC Qingdao Sifang Co., Ltd., the owner and the supervisor extend New Year greetings

A5 區(qū)間接觸網(wǎng)精調(diào)Refniement of the catenary in the Section A5

信號(hào)系統(tǒng)是保證列車(chē)運(yùn)行安全、提高行車(chē)效率的“最強(qiáng)大腦”，中鐵二院地鐵院信號(hào)設(shè)計(jì)團(tuán)隊(duì)和卡斯柯信號(hào)有限公司全程參與了“大腦”的設(shè)計(jì)工作。埃及齋月十日城鐵路是埃及首條采用CBTC 信號(hào)系統(tǒng)、具備數(shù)字化和信息化雛形的軌交線(xiàn)路，標(biāo)志著埃及軌道交通事業(yè)掀開(kāi)了嶄新的一頁(yè)。卡斯柯負(fù)責(zé)“產(chǎn)品設(shè)計(jì)—設(shè)備采購(gòu)—現(xiàn)場(chǎng)施工—后期維?！比芷诜?wù)。這也是卡斯柯在海外的首個(gè)全信號(hào)系統(tǒng)集成項(xiàng)目。除了為埃及齋月十日城鐵路定制化設(shè)計(jì)CBTC 信號(hào)系統(tǒng)，卡斯柯還牽頭主導(dǎo)信號(hào)設(shè)備的采購(gòu)工作，信號(hào)設(shè)備大多為“中國(guó)制造”。

CASCO Signal Ltd. and the signal design team of China Railway Eryuan Engineering Group Co.,Ltd. (CREEC) were fully involved in the design of the signal system, which is dubbed as the mightiest brain that ensures the operation safety of trains and improves the traffic efficiency. The 10th of Ramadan Railway is the first rail transit route in Egypt that adopted the Communication Based Train Control (CBTC) signal system and applied digitization and information technology, marking a brand new chapter for rail transit in the country. CASCO is responsible for the services in a full life cycle, including product design,equipment procurement, on-site construction, and aftersale maintenance. This is CASCO’s first overseas project of full signal system integration. In addition to designing the customized CBTC signal system for the 10th of Ramadan Railway, CASCO also took the lead in the procurement of signal equipment. A significant amount of the signal equipment was manufactured in China.

牽引變電所作為鐵路系統(tǒng)的“心臟”，主要負(fù)責(zé)全線(xiàn)電能的供給和控制，是列車(chē)平穩(wěn)運(yùn)行、車(chē)站穩(wěn)定供電的動(dòng)力源泉和關(guān)鍵所在。埃及齋月十日城鐵路項(xiàng)目牽引變電所是埃及第一個(gè)采用國(guó)際標(biāo)準(zhǔn)設(shè)計(jì)、采購(gòu)、施工的市域鐵路牽引變電所，也是埃及鐵路及軌道交通首次采用交流25kV 供電。牽引變電所中的220kV GIS、220kV 電力變壓器、220kV 牽引變壓器、27.5kV GIS 架空出線(xiàn)開(kāi)關(guān)柜以及20kV AIS 開(kāi)關(guān)柜等核心設(shè)備均為中國(guó)品牌、中國(guó)制造，其中27.5kV GIS 架空出線(xiàn)開(kāi)關(guān)柜為中鐵二院自主知識(shí)產(chǎn)權(quán)產(chǎn)品。2022年1月13日，開(kāi)羅時(shí)間凌晨3：33，隨著埃及齋月十日城鐵路2 號(hào)牽引變電所220kV 成功受電，標(biāo)志著電客車(chē)從此可以自主運(yùn)行。

Traction substations, as the heart of a railway system, supply and control electric energy on a whole line. They are the source of power and the key to stable operation of trains and steady supply of electricity at stations. The traction substations of the 10th of Ramadan Railway Project in Egypt are the country’s first suburban railway traction substations designed,purchased and constructed according to international standards. It is also the first time that 25kV AC power supply was adopted in Egyptian railways and rail transit systems. At the traction substations, core equipment, such as the 220kV GIS, 220kV power transformers, 220kV traction transformers,27.5kV GIS overhead outlet switchgear and 20kV AIS switchgear, is Chinese brands’ products made in China. Among them, the 27.5kV GIS overhead outlet switchgear boasts independent intellectual property of China Railway Eryuan Engineering Group Co., Ltd. At 3:33 on January 13, 2022, Cairo time,the project’s No. 2 traction substation successfully received 220kV electricity,marking that electric trains started to operate independently.

冷滑試驗(yàn)The cold-running test

動(dòng)車(chē)組在亞歷山大港口卸船The EMUs are unloaded at the Port of Alexandria

物流作為海外項(xiàng)目建設(shè)的后勤保障，其運(yùn)作效率影響著項(xiàng)目進(jìn)度、質(zhì)量及成本目標(biāo)的實(shí)現(xiàn)。工程物流作為海外EPC 項(xiàng)目采購(gòu)環(huán)節(jié)的重要組成部分，已經(jīng)不能簡(jiǎn)單地理解為物資的空間轉(zhuǎn)移，這其中根據(jù)不同類(lèi)型的物資，涉及與各專(zhuān)業(yè)之間無(wú)縫對(duì)接。2021年7月中旬，首批12 輛軌道車(chē)輛由中遠(yuǎn)海運(yùn)特運(yùn)多用途船“紫荊松”輪從國(guó)內(nèi)青島港裝船發(fā)運(yùn)，8月31日在埃及亞歷山大港卸貨完畢，經(jīng)300 公里埃及境外段陸運(yùn)后運(yùn)抵交付地點(diǎn)。經(jīng)過(guò)中鐵二院建設(shè)公司埃鐵項(xiàng)目物流團(tuán)隊(duì)精準(zhǔn)、高效地工作，首批次物資安全、及時(shí)、高效入庫(kù)。截至2022年4月21日，埃鐵項(xiàng)目8批次共計(jì)22 列城軌列車(chē)全部抵達(dá)開(kāi)羅項(xiàng)目車(chē)輛段現(xiàn)場(chǎng)并順利落軌。

The efficiency of logistics affects the progress of construction, quality and cost objectives of overseas projects. As an important part of procurement for overseas projects under engineering, procurement and construction (EPC) contract, engineering logistics can no longer be simply understood as the spatial transfer of materials. According to different types of materials, it involves seamless cooperation with various fields. In mid-July 2021, the first batch of 12 rail vehicles was loaded on Zi Jing Song, a multi-purpose ship of COSCO SHIPPING Specialized Carriers Co., Ltd.,in Qingdao Port, China. On August 31, the unloading was completed at the Port of Alexandria, Egypt. The vehicles were transported by land for 300 km outside Egypt before finally arriving at the delivery site. The logistics team of the 10th of Ramadan Railway Project in Egypt of CREEC (Chengdu)Construction and Development Co., Ltd. made precise and effectual efforts to ensure that the first batch of materials was warehoused in a safe, timely and efficient manner. By April 21, 2022, all the 22 urban railway trains for the project were transported to the construction site of the rolling stock section in eight batches and put on tracks in Cairo.