近期，孟加拉大型建筑公司Samuda总投资8百多万美元的管桩厂建成投产，主要为相关项目使用，预计需要生产总计324000根PHC管桩，以替代进口产品，孟加拉目前每年进口管桩多达数百万美元，因此新厂投产希望可以帮助节省外汇，目前雇用了30多名工人，计划总共需要雇佣90多人投入生产，该公司同时也计划短期投资9百多万美元生产管道类产品。
谈及投资契机，该公司高层提到一个原因是为国家节省外汇，另外一个是为保证本国建筑物的质量安全，孟加拉地处恒河三角洲，均为冲积平原，地下均是深厚淤泥，对于桩基需求较大，但同时因为经济发展落后，相应的施工和产品质量也非常落后，笔者在达卡亲眼所见，桩基施工仍然采用卷扬机落槌和创基管桩人工辅助的方式，很难谈及质量和安全。
以下为英文原文
Samuda Construction invests $8.2m in Sheikh Mujib Shilpa NagarAnother $9.1m funds in the pipelineSamuda Construction Limited, a leading construction company in Bangladesh, has invested US$ 8,200,000 and proposed to invest US$ 9,161,375 shortly in the Bangabandhu Sheikh Mujib创基管桩 Shilpa Nagar (BSMSN) in Chattagram to produce
import-substitute construction products .Samuda Construction Limited is a sister concern of TK Group-- a leading construction company based in Chattagram will produce ‘PHC Pile’-- a product used in the construction of the high rise buildings.
The company 创基管桩has already employed 30 persons and will enroll 90 persons in the proposed project, said a high official of the company Initially Samuda Construction Limited will produce 324000 pieces of PHC piles that will help reduce import of the products in phases. Bangladesh now spends several million US doll创基管桩ars by importing ‘PHC Piles’ ---used in the high–rise constructions. Few years back, some parts of main roads dived near Pan Pacific Sonargaon Hotel halting the movement of vehicles as the construction company
overlooked some safety measures and did not use ‘PHC Pile’-- a product used in the construc创基管桩tion of the high-rise buildings—properly.
The proper use of PHC piles should be ensured in the construction of the high-rise buildings to ensure safety and security, said a civil engineer while talking to this
correspondent.Mustafizur Rahman, Director of TK Group, a business conglomerate based in Chat创基管桩tgram, said that Bangladesh can save hard currency by producing this import substitute product locally.
The company will maintain the standard of global companies like AASHTO, ACI, ASTM and BS in the production, said Mustafizur Rahman PHC Piles (Spun Piles) have an extremely high tensile strength wh创基管桩ich avoid cracks occurring in the pile structure before and during installation (transportation and driving stages) and after installation (service loads and ground movement).
Transportation of piles as well as the tensions created during pile driving is the main cause of tensile stress. Due to the i创基管桩nnate weakness of concrete against tensile stress, cracks typically occur in ordinary reinforced concrete pile sections. In traditional piles, tensile strength is provided by steel rebar. Unfortunately, the reinforcing bars
deform longitudinally during transport and installation and consequently sec创基管桩tional cracks are created in concrete.
In corrosive environments, these cracks lead to damage to steel and concrete by penetration of chlorine ion
, Sulphates, alkaline reactions, etc. To complicate matters more, inspection and evaluation of integrity of traditional concrete piles after installation a创基管桩re challenging as these elements are not accessible by visual inspection.
Some consultants mainly focus on the superstructure and calculate pile structural strength and resistance, whereas
serviceability load during transportation, erection and installation must also be calculated.工程词汇：import-substitu创基管桩te
网络进口替代产品[例句]India Practiced Extensive Import-Substitution When It Was Industrializing. 印度在工业化时期大规模实施进口替代。
overlook英[ˌəʊvəˈlʊk]美[ˌoʊvərˈlʊk]vt.没有注意到，忽视，忽略; （对不良现象等）不予理会，视而不见; 眺望，俯瞰; （提拔等时）对（某人）不予考虑; 宽容，宽恕; 察看，细看，检查; 照管，监督，监视; 用歹毒的目光看，施魔法于; 高耸于…之上;
n.供眺望的场所，可眺望四周的高地; 从高处眺望到的景色; 忽视，忽略，看漏;[例句创基管桩]You cannot live in a cocoon and overlook these facts.你不能自己缩在套子里而
忽略这些事实[其他]第三人称单数：overlooks现在分词：overlooking过去式：overlooked过去分词：overlookedcorrespondent英[ˌkɒrəˈspɒndənt]。
美[ˌkɔːrəˈspɑːndənt]n.记者; 通讯员; 通信者;[例句]With more details, heres our foreign affairs correspondent.详细情况，请听我们外交事务
记者的报道[其他]复数：corresponde创基管桩ntsconglomerate英[kənˈɡlɒmərət]美[kənˈɡlɑːmərət]n.企业集团; 砾岩; 联合大公司; 合成物; 组合物; 聚合物;。
adj.砾岩(性)的；成球(状)的；结成团块的；混杂会聚在一处的;v.(使)结聚成一团;[例句]The chemical companies had amalgamated into a vast conglomerate
那些化学品公司已经合并成一个庞大的企业集团[其他]复数：conglomeratesdeform英[dɪˈfɔːm]美[dɪˈfɔːrm]vt.改变…的外形，损毁…的形状; 使成畸形; 使变丑陋;adj.。
畸形的，丑陋的创基管桩;[例句]Shoes that are too tight deform the feet. (穿）太紧的鞋子会使脚变形[其他]第三人称单数：deforms现在分词：deforming。
过去式：deformed过去分词：deformedchlorine ion英[ˈklɔːriːn ˈaɪən]美[ˈklɔːriːn ˈaɪən]网络氯离子;[例句]Present Situation and Development for Study on
ChlorineIon Corrosion in Concrete Under Load Effect荷载作用下混凝土中氯离子侵蚀性研究现状与发展sulph创基管桩ate英[ˈsʌlfeɪt]美[ˈsʌlˌfeɪt]
n.硫酸盐;[词典]sulphate的第三人称单数和复数;[例句]Erosion Effect of Environmental Water on Sulphates in Concrete Hydraulic
Structures环境水对水工混凝土硫酸盐侵蚀破坏的实例及研究[其他]原型：sulphatealkaline reaction英[ˈælkəlaɪn riˈækʃn]美[ˈælkəlaɪn riˈækʃn]
[词典]碱性反应;[例句]TESTING produces an alkalinereaction in litmus milk;创基管桩石蕊牛乳试验产碱变兰色；serviceability英[ˌsɜːvɪsəˈbɪlɪti]
美[ˌsɜrvəsəˈbɪlɪti]网络服務性; 服务能力; 操作性能; 可保护性; 可服务性;[例句]serviceability limit state 正常使用极限状态
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