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Safety protection operation method for carrying out support padstone construction on bent cap

A safety protection and girder covering technology, which is applied in bridges, bridge construction, erection/assembly of bridges, etc., can solve the problems of small safety protection, single protection effect, difficulty in guaranteeing the personal safety of construction personnel and surveyors, and achieve easy dismantling , Guaranteed aesthetics and improved safety

Pending Publication Date: 2022-04-12
JIANGXI PROVINCIAL TRANSPORTATION ENG GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the safety protection of the above-mentioned construction methods is small, and the protection effect is single, which makes it difficult to guarantee the personal safety of construction personnel and surveyors.

Method used

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  • Safety protection operation method for carrying out support padstone construction on bent cap
  • Safety protection operation method for carrying out support padstone construction on bent cap
  • Safety protection operation method for carrying out support padstone construction on bent cap

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] see Figure 1 to Figure 10 , the first embodiment of the present invention proposes a safety protection operation method for the construction of bearing cushion stones on the cover beam, the method includes the following steps:

[0045]Step 1, install the block main reinforcement 10 in the cover beam template 60, pre-embed the safety ring 20 on the upper surface of the block main reinforcement 10, so that the safety ring 20 is pre-embedded in the forward section of the beam erection direction, wherein the cover beam The template 60 is used for integrally pouring the cap beam 200 and the stopper 100, and the main rib 10 of the stopper is located at the position of the stopper 100;

[0046] Step 2: install the notch plate 40 at both ends of the safety ring 20 installed in the step 1, and pour the cover beam 200 and the stopper 100 in the cover beam formwork 60 to obtain an integratedly connected cover beam 200 and the stopper 100, and the safety ring 20 is integrated wit...

Embodiment 2

[0072] see Figure 1 to Figure 11 , the second embodiment of the present invention proposes a safety protection operation method for the construction of bearing cushion stones on the cover beam, the method includes the following steps:

[0073] Step 1, install the block main reinforcement 10 in the cover beam template 60, pre-embed the safety ring 20 on the upper surface of the block main reinforcement 10, so that the safety ring 20 is pre-embedded in the forward section of the beam erection direction, wherein the cover beam The template 60 is used for integrally pouring the cap beam 200 and the stopper 100, and the main rib 10 of the stopper is located at the position of the stopper 100;

[0074] Step 2: install the notch plate 40 at both ends of the safety ring 20 installed in the step 1, and pour the cover beam 200 and the stopper 100 in the cover beam formwork 60 to obtain an integratedly connected cover beam 200 and the stopper 100, and the safety ring 20 is integrated w...

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Abstract

The invention provides a safety protection operation method for carrying out support padstone construction on a cover beam, which comprises the following steps of: mounting a stop block main rib in a cover beam template, and pre-burying a safety hanging ring on the upper surface of the stop block main rib; notch plates are installed at the two ends of the safety hanging ring, the cover beam and the check block are poured in the cover beam formwork, and the cover beam and the check block are manufactured; the cable and the safety hanging ring are connected through a connector; a euphroe is installed at any end of the cable, and a ground alarm mechanism is installed on the safety hanging ring; and after the mooring rope is connected with the safety belt buckle, the bent cap formwork is dismantled, after the bent cap formwork is dismantled, the notch plate is taken down from the manufactured bent cap, a notch is manufactured in the bent cap, the safety hanging ring is cut off, the notch is blocked through concrete or mortar, mortar is collected, and construction of the bent cap and the check block is finished. Comprehensive protection measures can be provided for workers so as to improve the safety of the workers during construction, the protection structure is easy to dismantle, and completeness and attractiveness of the cover beam and the check block can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of beam erection construction, in particular to a safety protection operation method for carrying out support pad stone construction on a cover beam. Background technique [0002] In the field of construction, the cap beam refers to the beam set on the top of the bent pile pier for supporting, distributing and transmitting the load of the superstructure, and the beam set on the pier or row of piles with reinforced concrete or less reinforced concrete. [0003] The existing patent (application number: 202110141830.6) proposes a bridge cover beam formwork support adjustment device and a bridge cover beam construction method. The cover beam and the method include an eccentric steel box and a diagonal steel wedge, and the eccentric steel box has a penetrating eccentric hole Pierced and fixed at both ends of the steel rod through the center, the distance from the center of the eccentric hole to each side of the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00
Inventor 邹玉春陈怡刚程江亮魏大东刘育林刘信才张凯徐双全李广邓俊双
Owner JIANGXI PROVINCIAL TRANSPORTATION ENG GRP
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