Arrangement structure of reconstructed and expanded navigable building and construction method thereof
A technology for arranging structures and buildings, applied in infrastructure engineering, construction, ship lifting devices, etc., can solve problems such as inability to implement and do not have space for expansion to the shore side, and achieve simple structure, convenient construction and broad application prospects. Effect
Pending Publication Date: 2021-10-01
POWERCHINA HUADONG ENG COPORATION LTD
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Problems solved by technology
[0004] In fact, due to external conditions (railways, expressways), the reconstruction and expansion of some navigable buildings on the waterway basically does not have space for expansion to the shore. In the conventional sense, excavation to the shore is the plan to open up new waterways and build double-track navigable buildings. unable to implement
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[0025] Due to the reconstruction and expansion of some waterway buildings, limited by external conditions (railways, expressways), there is basically no room for expansion to the shore, and it is difficult to implement the plan of opening up new waterways and constructing double-track navigable objects by using conventional excavations to the shore. This embodiment provides an arrangement structure for reconstruction and expansion of navigable buildings.
[0026] Such as Figure 1 ~ Figure 3 As shown, the layout structure of the reconstruction and expansion navigable buildings in this embodiment adopts the form of pier beam door crane type vertical ship lift, away from the expressway or railway 12, close to the built ship lock 11, and straddles the upstream and downstream arrangement of the flood discharge gate hole 8 , transform the steel lifting door 9 at the original flood gate hole 8 into a steel lying door 10 (see Figure 4 ).
[0027] Such as Figure 5 ~ Figure 6 As s...
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The invention relates to an arrangement structure of a reconstructed and expanded navigable building and a construction method thereof. The arrangement structure is suitable for water conservancy and hydropower engineering and water transportation engineering. According to the technical scheme, the arrangement structure of the reconstructed and expanded navigation building is characterized in that the arrangement structure is provided with two rows of bearing bent frames which are arranged in parallel, and the top of each row of bearing bent frames is provided with a portal crane track beam which stretches across the upstream side of a built water retaining building to the downstream side of the built water retaining building; the portal crane track beam is provided with a movable portal crane which moves back and forth on the upstream side and the downstream side of the built water retaining building along the portal crane track beam, and a liftable steel ship bearing box is hoisted on the movable portal crane. The bearing bent frame is composed of a plurality of concrete stand columns which are arranged in two rows in parallel, and the portal crane track beam is arranged on the top of each row of concrete stand columns. The concrete stand columns are connected through longitudinal connecting beams.
Description
technical field [0001] The invention relates to an arrangement structure of a rebuilt and extended navigable building and a construction method thereof. Applicable to water conservancy and hydropower projects, water transportation and transportation projects. Background technique [0002] Navigable structures are dam crossing facilities built in water transportation and transportation projects to realize river channelization and communicate with different water systems. The waterways between the steps of the river rely on navigable buildings to overcome the concentrated water level drop and form an inland waterway network extending in all directions. Navigable structures are mainly divided into two categories: ship locks and ship lifts. Through decades of construction practice and experience summarization, the technology of domestic navigable structures has become one of the most advanced in the world. [0003] However, the advantages and potential of my country's inland w...
Claims
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IPC IPC(8): E02C1/00E02C1/08E02C5/00E02D27/50E02D15/06
CPCE02C1/00E02C1/08E02C5/00E02D27/50E02D15/06
Inventor 扈晓雯刘普军汤益佳叶成华苗琪
Owner POWERCHINA HUADONG ENG COPORATION LTD