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Construction method for C type stock ground upper structure

A construction method and material yard technology, applied in the field preparation of building components, building components, industrial buildings, etc., can solve problems such as long construction period, many safety hazards, and difficult construction, so as to improve construction efficiency and ensure construction quality effect

Active Publication Date: 2020-08-14
SHANGHAI ERSHIYE CONSTR CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, the intermediate retaining wall includes trapezoidal retaining wall, vertical retaining wall, reclaimer track cantilever platform, retaining wall column and unloading trolley track platform from bottom to top. The amount of formwork and support system is large and the construction is extremely difficult. Large, long construction period, many high-altitude operations, and many safety hazards

Method used

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  • Construction method for C type stock ground upper structure
  • Construction method for C type stock ground upper structure
  • Construction method for C type stock ground upper structure

Examples

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Embodiment Construction

[0026] The present invention is further illustrated by specific examples below.

[0027] A construction method for the upper structure of the retaining wall of the C-type stockyard, such as Figure 1~3 As shown, including the following steps:

[0028] (1) Construction preparation;

[0029] (2) Construction zone

[0030] On the basis of the design expansion joints of the middle retaining wall, a number of construction joints are set up to divide the upper structure of the stockyard into 12 construction areas. The length of each construction area is between 30-50m. Each construction area includes the middle retaining wall, Transverse partition walls and longitudinal low walls are constructed according to the determined construction area. The construction of 1, 3, 5, 7, 9, 11 is carried out first, and then 2, 4, 6, 8, 10, 12 area;

[0031] (3) Construction of intermediate retaining wall

[0032] First construct the intermediate retaining wall in each construction area, and divide the int...

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Abstract

The invention relates to the field of building construction, in particular to a construction method for a C type stock ground upper structure. The construction method is characterized by comprising the following steps of 1, construction preparation; 2, construction partitioning; 3, middle retaining wall construction; 4, transverse partition wall construction; 5, longitudinal low wall construction;6, concrete curing. According to the construction method, the C type stock ground retaining wall upper structure is partitioned in the plane direction, partitioning partition block jump warehouse construction is adopted, segmentation is carried out in the height direction, the retaining wall upper structure form is fully used for designing a steel frame large formwork and steel bearing frame construction method, the problem of the crack control of the retaining wall upper structure is effectively solved, the construction quality is guaranteed, the construction efficiency is improved, and thesafety and the reliability are achieved.

Description

Technical field [0001] The invention relates to the field of building construction, in particular to a construction method of a C-shaped stockyard upper structure. Background technique [0002] Type C closed environmental protection stockyard has the advantages of small footprint, good environmental protection performance, simple operation process, high utilization rate of plant space, and large storage capacity. It is currently the key direction of domestic steel enterprise raw material yard transformation. The upper structure of the C-type stockyard is composed of intermediate retaining walls, transverse partition walls and longitudinal low walls. The intermediate retaining wall is long (usually 260-650m long), high (usually 29-32m high), and the wall thickness is large (usually 1.4~3m), belongs to the mass concrete structure, the crack control of the superstructure construction process is a big technical problem. In addition, the middle retaining wall from bottom to top inclu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H5/02E04H17/14E04H17/26E04B2/84E04G11/08E04G9/06
CPCE04B2/84E04G9/06E04G11/08E04H5/02E04H17/14E04H17/26
Inventor 李俊峰晋军黄金星荆优荣秦川王媛媛
Owner SHANGHAI ERSHIYE CONSTR CO LTD
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