A kind of rockfill concrete masonry structure and construction method thereof

A technology of rockfill concrete and masonry structure, which is applied in sea area engineering, water conservancy engineering, construction, etc., and can solve the problem of uneven surface of rockfill concrete masonry layer, irregular shape of rockfill, difficulty in reaching the gap between rockfill and formwork, etc. problems, to achieve the effect of enhancing internal stability, enhancing stability, and improving structural stability

Active Publication Date: 2022-07-26
浙江钱塘江水利建筑工程有限公司
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Problems solved by technology

[0004] However, if the rockfill and formwork are directly offset, the shape of the rockfill is irregular, and it is easy for the concrete to reach the gap between part of the rockfill and the formwork, resulting in uneven surface of the rockfill concrete masonry layer after solidification.

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  • A kind of rockfill concrete masonry structure and construction method thereof
  • A kind of rockfill concrete masonry structure and construction method thereof
  • A kind of rockfill concrete masonry structure and construction method thereof

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Embodiment Construction

[0038] Attached to the following Figure 1-4 The present invention will be described in further detail.

[0039] A rockfill concrete masonry structure disclosed in the embodiments of the present application, such as figure 1 , 2 As shown in the figure, including several rock-fill concrete units built on the side of the dam body 1, several rock-fill concrete units on each side of the dam body 1 are arranged in turn in the vertical and horizontal directions. On the construction site, the layers are layered from top to bottom. Carry out construction. The rockfill concrete unit includes a rockfill layer (not shown in the figure) stacked on one side of the dam body 1, a concrete layer 3 wrapped around the rockfill layer, and a connecting component 4 wrapped inside the concrete layer 3, and the connecting component 4 is used for supporting There is always a gap between the rockfill layer and the formwork, and between the rockfill layer and the formwork on the side away from the d...

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Abstract

The invention discloses a rockfill concrete masonry structure and a construction method thereof, and relates to the technical field of hydraulic engineering. The concrete layer of the stone layer and the connecting assembly used to support the rockfill layer and the formwork when the concrete layer is poured. They are respectively arranged on the side of the rockfill layer that is not in contact with the dam body, and several connecting rods are arranged at intervals along the circumferential direction of the barrier net. The sides of the stone-concrete units are abutted against each other, and the other ends of the other connecting rods are tightly pressed against the formwork. Several reinforcement piles are arranged in the rockfill layer, and the upper ends of the reinforcement piles protrude from the upper side of the corresponding rockfill layer. The present application has the advantage of improving the flatness of the side surface of the rockfill concrete masonry structure.

Description

technical field [0001] The invention relates to the field of hydraulic engineering, in particular to a rockfill concrete masonry structure and a construction method thereof. Background technique [0002] Rockfill concrete refers to the special self-compacting concrete that stacks large-diameter stones, and then pours from the surface of the rockfill body without any vibration. The voids of the rockfill are completely filled by its own weight, and after the special self-compacting concrete is solidified, a complete, dense, low-heat of hydration, large-volume concrete that meets the strength requirements can be formed, which can be used for pouring rockfill concrete gravity dams. [0003] The rockfill concrete gravity dam includes the dam body and the rockfill concrete masonry layer arranged on the side of the dam body. Generally, when the rockfill concrete masonry layer is built on the side of the dam body, the formwork is used to surround the rockfill accumulated on the side...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B7/06E02B7/10E02B7/00
CPCE02B7/06E02B7/10E02B7/00
Inventor 胡友福邹斌王铁锋徐勇鑫沈盼军张同庆
Owner 浙江钱塘江水利建筑工程有限公司
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