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工程机械之家>行业聚焦>Railway investment at that time, concret
Railway investment at that time, concret
来自:工程机械之家 时间:2014-08-14 浏览数:0

Railway investment at that time, concrete machinery favorable      

In the past two years, China's construction machinery industry is hovering between the bottom and recovery, it seems that in a long period of time it is difficult to break the current predicament, the strong, such as concrete machinery has not been spared. And then, the micro stimulus policy timely introduction of breaking the macroeconomic downturn, the real estate market is facing the risk of collapse situation seems to bring new opportunity for the development of concrete machinery, especially the high hopes of the railway construction is showing rapid trend, if can be rational in the face of the current the opportunity, Chinese concrete machinery probably will usher in the real boom.

The second half of the year will usher in the peak of railway construction

China Railway Corporation's latest statistics show that in the first half of 2014, the national railway investment in fixed assets was 327 billion 300 million yuan, an increase of 51%. In the first half of the year, 14 projects were launched with a total mileage of 3712 km, taking into account the investment target of 800 billion this year. In the second half of the year, the provinces and regions will invest nearly 500 billion in the railway construction.

In the first half of this year, after the State Council repeatedly revised the railway investment plan, this year the national railway is expected to put into production new lines will reach more than 6600 kilometers, an increase of more than 1000 kilometers over last year, of which nearly 80% of national investment will be invested in the central and Western regions.

Since July 2013, entering the dense railway projects approved by the period, including the Beijing Shenyang passenger line, the Central West Inner Mongolia coal channels and other large projects. Correlation analysis showed that the Beijing Tianjin Hebei region, the Yangtze River economic belt, Silk Road Economic Belt, southwest sea is the hotspot of regional development in the coming period, the railway construction will be a priority, and this is also the executive meeting of the State Council has repeatedly raised the "West Railway Construction" give priority to the development of the purpose of consistency.

It is foreseeable that the second half of 2014, the railway construction investment will continue to enter the sustained growth and force period.

Railway construction will strongly promote the development of concrete machinery

The construction of railway construction project is divided into several subgrade engineering, bridge engineering, tunnel engineering, railway engineering, building engineering and electrical engineering, electrical engineering, in addition, other projects will be more or less used concrete machinery, and bridge engineering is one of the most dependent on concrete mechanical engineering.

The bridge engineering is divided into precast concrete box girder and cast-in-place concrete box girder, in which prefabricated simple box girder is the main part. Whether or precast box girder cast-in-situ box girder, concrete mixing plant production using concentrated, plain area average 10-15 km 1 concrete mixing station, the production capacity of about 100~150m3/h, the configuration about 15~20 concrete mixer truck, 4~6 concrete pump to complete the pouring operation.

Precast box girder is mainly built by a concrete precast beam yard built every 20 to 30 kilometers. According to the requirements, a precast concrete box girder with a certain specification (mainly 20 meters, 24 meters and 32 meters, with 900 tons of 32 meters box Liang Juduo) is produced. Concrete prefabricated box girder manufacturing mainly depends on concrete mixing station, concrete truck, concrete pump (or pump truck), concrete distribution rod and other machinery to complete. If the prefabricated simple beam can not be used, the cast-in-place concrete continuous beam, steel beam and so on must be adopted.

As the railway construction in this round, high-speed rail occupies a large proportion, and in order to drive safety, high-speed rail often use ballastless track, so in rail construction for concrete machinery also has a certain demand.

Infrastructure investment for the development of the concrete industry is a "double-edged sword", and "micro stimulation" an important purpose is to avoid blind expansion of production capacity of enterprises to stimulate economic growth, after all, "four trillion" still visible. Railway construction, especially high-speed rail construction as an important means of "micro stimulation" will undoubtedly stimulate the development of concrete machinery, China's concrete machinery manufacturing enterprises to think about what attitude to respond to new opportunities.

Recalling the current situation, it can be described as "the railway investment is at that time, concrete machinery welcome favorable" market state, in order to successfully develop the economy, the opportunity is indispensable, can seize the opportunity in time is more commendable. We hope that this situation, driven by the Chinese economy can take this leap, a dashed horizon!



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