High bridge pier concrete curing method
A technology of concrete and high piers, applied in bridges, bridge parts, bridge construction, etc., can solve problems such as poor maintenance effect, difficult maintenance of high pier concrete, and insufficient surface water sources, so as to prevent damage and avoid high maintenance costs Effect
Active Publication Date: 2019-08-27
CCFEB CIVIL ENG
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Problems solved by technology
[0004] The invention provides a concrete maintenance method for high bridge pier, which utilizes the BIM modeling function to determine the target water source, establishes scientific pipeline layout, conducts scientific management and simulates construction, so as to solve the problems caused by the climate in the loess plateau area in the prior art. The dry wind is strong and the surface water source is not abundant, which leads to the technical problems of difficult and poor curing effect of high pier concrete
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[0025] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention may be implemented in a variety of different ways defined and covered below.
[0026] figure 1 It is a schematic flow diagram of a method for curing high pier concrete of a bridge in a preferred embodiment of the present invention; figure 2 It is a schematic structural diagram of a high pier concrete curing device according to a preferred embodiment of the present invention; image 3 Yes figure 2 The front view of the middle pier; Figure 4 Yes figure 2 Top view of the middle pier.
[0027] The present invention provides a method for curing high pier concrete of a bridge, wherein the high pier concrete curing device 100 includes a water source supply device 10, a water delivery device 20, and a spray device 30. The water source supply device 10 is used to provide water for the high pier concrete maintenance. The spraying device ...
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The invention discloses a high bridge pier concrete curing method. The high bridge pier concrete curing method comprises the following steps that S101, according to pier column parameters and a three-dimensional geological model, a plan is formulated through BIM, wherein plan formulation includes the steps of determining an effective water source, determining target parameters of a water source supply device, determining target parameters of a water delivery device and determining target parameters of water spray devices; S102, the water source supply device is installed according to the target parameters of the water supply device; S103, the water delivery device is installed according to the target parameters of the water delivery device; S104, according to the target parameters of the water spray devices, the water spray devices are installed; S105, the spray curing effect is observed from the outer surface of a pier column, and whether the formulated plan is qualified or not is determined according to the spray curing effect; and S106, when the formulated plan is qualified, control over water for curing is carried out, and the pier column is subjected to spray curing. The highbridge pier concrete curing method solves the existing technical problems of poor curing effect and waste of construction cost.
Description
Technical field [0001] The invention relates to the technical field of construction engineering, in particular, to a method for curing high pier concrete of a bridge. Background technique [0002] The temperature in summer is high. If the concrete is not cured or the curing time is not enough during the construction of the bridge pier and column, the moisture of the concrete will evaporate too fast under natural conditions, which will not only cause the flaky or powdery surface of the concrete to fall off and form honeycombs The apparent quality defects such as pits and pitted surfaces will also cause the concrete to produce large shrinkage deformation, shrinkage cracks, and even affect the early strength growth of the concrete, resulting in the delay of the climbing time of the pier column formwork and affecting the progress of the project. [0003] Due to the dry climate and high winds in the loess plateau area, the surface water source is not abundant. There is no unified standa...
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IPC IPC(8): E01D21/00E01D19/02
CPCE01D19/02E01D21/00
Inventor 彭云涌周普聂海柱谈超康顺刘桥丁晟蒲实李新宇
Owner CCFEB CIVIL ENG