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Novel underground settlement joint structure and construction method thereof

A new type of settlement joint technology, applied in underwater structures, infrastructure engineering, artificial islands, etc., can solve the problems of rigid waterproof cracking and water seepage, difficult to control the construction quality of flexible waterproof structures, etc., and achieve good shear performance, quality and The performance is easy to guarantee, the effect of accurate positioning

Pending Publication Date: 2018-05-11
JIANGSU OPEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a new type of underground settlement joint structure to solve the problems of rigid waterproof cracking and water seepage, and the construction quality of flexible waterproof structures is difficult to control

Method used

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  • Novel underground settlement joint structure and construction method thereof
  • Novel underground settlement joint structure and construction method thereof
  • Novel underground settlement joint structure and construction method thereof

Examples

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Embodiment Construction

[0027] The technical solutions of the present invention will be clearly and completely described below through specific implementations.

[0028] Such as Figure 1-4 Shown here is a new type of underground settlement joint structure of the present invention, which includes a fixed frame 1, a composite waterstop 2 and a cyanide water-soluble ammonia grease chemical slurry 3;

[0029] The fixed frame 1 is used to fix the composite waterstop 2. It is connected to the building and used as a grouting channel, and includes a connecting port 11, a reserved grouting hole 12, an exhaust hole 13, a connecting rib 14 and a connecting steel plate 15; The fixed frame 1 includes an upper cavity and a lower cavity; the upper and lower cavities are reserved for grouting holes 12 and vent holes 13; the upper cavity of the fixed frame 1 is arranged with side grouting holes 12 at equal intervals, and one side is arranged at the top One grouting hole 12 and an exhaust hole 13 are arranged at the othe...

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Abstract

The invention discloses a novel underground settlement joint structure which comprises a fixed frame, a composite water stopping belt and cyanide condensation water-solubility ammoniacum chemical slurry; the fixed frame comprises connecting openings, reserved injected holes, exhaust vents, connecting ribs and connecting steel plates; the fixed frame comprises an upper cavity and a lower cavity; the connecting openings connected with the composite water stopping belt, the connecting steel plates and side direction injected holes are arranged on the inner side of the lower cavity of the fixed frame; the upper and lower surfaces of the fixed frame are provided with the connecting ribs; the composite water stopping belt comprises a prefabricated steel plate, a rubber outer packaging bag and galvanized sheet iron, the prefabricated steel plate is arranged in the rubber outer packaging bag, and the two ends of the prefabricated steel plate are arranged in the connecting openings; the upper side and the lower side of the rubber outer packaging bag are provided with the galvanized sheet iron, the two ends of the galvanized sheet iron are connected with the connecting steel plates on the fixed frame through welding, and a slip casting space is formed between the galvanized sheet iron and the prefabricated steel plate wrapped with the rubber outer packaging bag; and the slip casting space and the lower cavity of the fixed frame are filled with the cyanide condensation water-solubility ammoniacum chemical slurry.

Description

Technical field [0001] The invention relates to the field of waterproof treatment for deformation joints of civil engineering structures, and in particular to a new type of waterproof structure for underground settlement joints. Background technique [0002] With the development of cities, most of the current buildings are vertically and roughly quantified. Therefore, it is unavoidable that the height, rigidity and weight of each part of the building vary greatly, or the soil quality of the supporting layer is uneven, which causes the different parts of the building. The settlement difference is very large. For the damage caused by uneven settlement, settlement joints are usually set. Settlement joints are deformation joints set in building components that penetrate the foundation and superstructure of the building. [0003] The settlement joint is divided into an underground structure part and a wall part according to its location. The waterproof treatment of the underground struc...

Claims

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Application Information

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IPC IPC(8): E02D29/16E02D31/02E02D15/04
CPCE02D15/04E02D29/16E02D31/02Y02E10/20
Inventor 蔺彦玲侯新宇林志成
Owner JIANGSU OPEN UNIV
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