construction in winter造句

• The control method of concrete construction in winter
  水泥混凝土冬季施工的控制
• Concrete quality control of slip - form construction in winter
  冬期滑模施工混凝土质量控制
• Quality control of concrete mixing pile construction in winter
  冬季水泥搅拌桩施工的质量控制
• Measures of concrete construction in winter to build farmland project on basalt rock
  玄武岩台地造田工程混凝土冬季施工措施
• Simply talking about construction in winter season for pylons of niao dao cable - stayed bridge in shenyang
  沈阳市鸟岛斜拉桥主塔冬期施工
• Construction in winter of the huhhot financial office that is from the twelfth floor to the top , the concrete was mixed with antifreeze and others , heat was produced by the stove from emitting , during the building was discussed the effective measures were taken to prevent concrete from damaging in the low temperature , and the cost was reduced
  摘要对呼和浩特市财政局办公楼12层以上框架主体混凝土工程的研究，掺防冻剂和综合蓄热法的冬季施工措施，以及在施工过程中的具体控制办法，降低了造价，保证了混凝土不被受冻破坏。
• Abstract : combining engineering practices , the main reason for concrete crack during the construction in winter of the mass concrete with box foundation floor is analyzed , the key is temperature difference between insides and outsides . some measures to prevent concrete crack from occuring is put forward . these measures feasibilities by means of temperature difference computation , concrete tension stress checking computation , temperature recordings are validated
  文摘:结合工程实际分析了箱形基础底板大体积砼在冬期施工阶段产生温度裂缝的主要原因，提出了砼冬期施工的关键是防止产生温度裂缝，对防止砼产生裂缝的主要措施进行了探讨，并通过砼体内外温度差的计算，砼抗拉强度验算和测温记录验证了这些措施的可行性
• Many places in our country have long cold season , because of construction period limit , concrete construction in winter is not avoided , knowing concrete construction cold principle in winter is important , so relevant winter concrete construction method must be selected according to local conditions
  摘要因为冬季施工有较长的寒冷季节，由于工期的制约，冬季进行混凝土施工不可避免，故而了解混凝土施工的冬季冻害原理并根据当地的具体条件选择适当的冬季施工方案就尤为重要。