JPS6466368A - Method of heat-insulating construction by precast board for inhibiting temperature change near surface of mass concrete - Google Patents

Method of heat-insulating construction by precast board for inhibiting temperature change near surface of mass concrete

Info

Publication number
JPS6466368A
JPS6466368A JP11818287A JP11818287A JPS6466368A JP S6466368 A JPS6466368 A JP S6466368A JP 11818287 A JP11818287 A JP 11818287A JP 11818287 A JP11818287 A JP 11818287A JP S6466368 A JPS6466368 A JP S6466368A
Authority
JP
Japan
Prior art keywords
concrete
board
heat
temperature change
near surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP11818287A
Other languages
Japanese (ja)
Other versions
JPH0557389B2 (en
Inventor
Tetsuo Kurihara
Shinzo Fujita
Masaki Egashira
Hiroshi Nonome
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toda Corp
Original Assignee
Toda Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toda Corp filed Critical Toda Corp
Priority to JP11818287A priority Critical patent/JPS6466368A/en
Publication of JPS6466368A publication Critical patent/JPS6466368A/en
Publication of JPH0557389B2 publication Critical patent/JPH0557389B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

PURPOSE: To prevent a crack from occurring by decreasing a temperature difference between interior and surface concrete by placing concrete after installing precast concrete boards on the surface of a mass concrete structure and fabricating a frame work. CONSTITUTION: A jig 8 is mounted on previously placed concrete 4, a precast concrete board (PC board) 1 is mounted on the slope of the jig 8, and fastened temporarily by the PC board 1 below and a plate 6. The PC board 1 is installed on the upstream and downstream sides of a levee body inside a steel material 2 in place of a form, and supported strongly by embedded anchors 3 and the steel material 2. To integrate with the levee body concrete 4, dowel bars 5 are attached to the reverse of the PC board 1, all adjacent PC boards 1 are connected, and a sealing compound 7 is attached to each joint, and concrete is placed to form one lift of concrete, thereby preventing micro cracks from growing.
JP11818287A 1987-05-15 1987-05-15 Method of heat-insulating construction by precast board for inhibiting temperature change near surface of mass concrete Granted JPS6466368A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11818287A JPS6466368A (en) 1987-05-15 1987-05-15 Method of heat-insulating construction by precast board for inhibiting temperature change near surface of mass concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11818287A JPS6466368A (en) 1987-05-15 1987-05-15 Method of heat-insulating construction by precast board for inhibiting temperature change near surface of mass concrete

Publications (2)

Publication Number Publication Date
JPS6466368A true JPS6466368A (en) 1989-03-13
JPH0557389B2 JPH0557389B2 (en) 1993-08-23

Family

ID=14730172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11818287A Granted JPS6466368A (en) 1987-05-15 1987-05-15 Method of heat-insulating construction by precast board for inhibiting temperature change near surface of mass concrete

Country Status (1)

Country Link
JP (1) JPS6466368A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02144030U (en) * 1989-05-09 1990-12-06
JP2008150085A (en) * 2006-12-19 2008-07-03 Matsuda Shokuhin Kogyo Kk Packaging container for seasoned deep-fried tofu
JP2018184779A (en) * 2017-04-26 2018-11-22 鹿島建設株式会社 Form device and concrete placing method using the device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56134577A (en) * 1980-03-18 1981-10-21 Obayashi Gumi Kk Massive concrete curing method
JPS6097740U (en) * 1983-12-13 1985-07-03 三菱重工業株式会社 Precast concrete plate curing formwork

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56134577A (en) * 1980-03-18 1981-10-21 Obayashi Gumi Kk Massive concrete curing method
JPS6097740U (en) * 1983-12-13 1985-07-03 三菱重工業株式会社 Precast concrete plate curing formwork

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02144030U (en) * 1989-05-09 1990-12-06
JP2008150085A (en) * 2006-12-19 2008-07-03 Matsuda Shokuhin Kogyo Kk Packaging container for seasoned deep-fried tofu
JP2018184779A (en) * 2017-04-26 2018-11-22 鹿島建設株式会社 Form device and concrete placing method using the device

Also Published As

Publication number Publication date
JPH0557389B2 (en) 1993-08-23

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