Sunday, September 11, 2022
Tuesday, July 18, 2023
问题:在工业或民用建筑中,看框架结构图应注意哪些问题?...
Thursday, September 15, 2022
Sunday, September 11, 2022
问题:在钢筋混凝土构件中,当混凝土强度等级为(),受拉钢筋为Ⅰ级钢筋时...
Thursday, September 15, 2022
Sunday, February 2, 2025
问题:力的合成可用平行四边行法则。力的合成只有一种结果。...
Saturday, June 14, 2025
问题:钢筋电弧焊分为()A、绑条焊B、搭接双面焊C、搭接单面焊D、气体焊...
Monday, September 4, 2023
问题:板中受力钢筋的朗,采用现浇板时不应小于()。A、10mmB、8mmC、6mmD、4mm...
Sunday, November 17, 2024
Sunday, June 15, 2025
Thursday, September 15, 2022
Monday, January 16, 2023
问题:焊接时零件熔接不好,焊不牢并有粘点现象,其原因可能是电流太小,需要改变接触组插头位置、调整电压。...
Friday, January 31, 2025
问题:对于牛腿柱钢筋的绑扎,若采用两根一组的浇筑方法,应在()绑扎。...
Thursday, September 15, 2022
Sunday, September 11, 2022
问题:热处理钢筋是对由中碳钢制成的普通低合金钢钢筋进行()的调质热处理...
Thursday, September 15, 2022
Thursday, September 15, 2022
Sunday, December 11, 2022
问题:钢筋闪光对焊时当钢筋直径较小,牌号较低,且符合标准规定范围内,可采用()A、连续闪光焊B、预热闪光焊C、闪光-预热闪光焊D、电阻点焊...
Tuesday, July 11, 2023
Sunday, September 11, 2022