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Class I 3 tunnel ventilation does not use high-power and high-performance fans, but uses air pipes to supply air to the excavation face, and does...
Visualization of tower crane hook makes tower crane safer: 15600509000. . 1： The spherical monitor is installed at the front end of the boom, and...
During the road closure period, please plan the route in advance and make a detour in advance in case of construction closure . In order...
Source: People’s court 👇 click . According to the accident investigation report, the construction company organizes construction without permission and fails to eliminate the hidden...
In the next step, the urban management and Law Enforcement Bureau of Fangshan District will increase the punishment for the behavior of damaging underground pipelines...
After receiving the police, Majie police station immediately organized police to rush to the scene . After nearly an hour’s work, the contradiction between the...
Or detonate the explosive on one side of the column to push it in a specific direction . The fence keeps large pieces of concrete...
(2) analysis and calculation: · force transmission path, conceptual analysis and judgment, simplify to calculation diagram, manual calculation, etc Computer aided calculation (3) optimization scheme:...
20 practical “residential engineering construction organization design” sharing 11 Product series information sharing 12, supervision planning and supervision implementation details compilation of data collection “high...
It is not suitable to set two or more joints for the same longitudinal stressed reinforcement . ② The joint should not be set in...
